OPERATION AND PARTS MANUAL
SP2 "STREET-PRO"
SLAB SAW
13HP & 20HP
HONDA GASOLINE ENGINES
SP213H20, SP2S13H20, SP2S20H20
MODEL #
SERIAL #
Revision #7 (09/08/06)
MULTIQUIPINC.
18910 WILMINGTON AVE.
PARTS DEPARTMENT:
800-427-1244
CARSON, CALIFORNIA 90746 FAX: 800-672-7877
310-537-3700
800-421-1244
SERVICE DEPARTMENT/TECHNICAL ASSISTANCE:
800-478-1244
FAX:310-537-3927
FAX:310-631-5032
Atlanta • Boise • Dallas • Houston • Newark
Montreal, Canada • Manchester, UK
Rio De Janiero, Brazil • Guadalajara, Mexico
P/N 35101
Download from Www.Somanuals.com. All Manuals Search And Download.
HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HANDWHEN CALLING
PARTS DEPARTMENT
800-427-1244 or 310-537-3700
FAX: 800-672-7877 or 310-637-3284
SERVICE DEPARTMENT
800-421-1244
FAX: 310-537-4259
TECHNICAL ASSISTANCE
800-478-1244
FAX: 310-631-5032
WARRANTY DEPARTMENT
888-661-4279, or 310-661-4279
FAX: 310-537-1173
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 3
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW —TABLE OF CONTENTS
SELF-PROPELLED MODELS ONLY
MQ SP2 STREET PRO SAWS
Battery Assembly .................................................... 72-73
Transmission Engage Lever Assembly.................... 74-75
Hydrostatic Transmission Assembly........................ 76-77
Hydrostatic Drive Assembly .................................... 78-79
Proposition 65Warning ................................................... 2
Here's How To Get Help .................................................. 3
Table Of Contents ........................................................... 4
Parts Ordering Procedures ............................................. 5
Specifications ................................................................. 6
Dimensions..................................................................... 7
Safety Message Alert Symbols .................................. 8-9
Rules for Safe Operation ......................................... 10-12
Decals .......................................................................... 13
Major Components ....................................................... 14
13 HP Engine Components .......................................... 15
20 HP Engine Components .......................................... 16
General Information ................................................. 17-18
Inspection ................................................................ 19-20
Inspection Blade........................................................... 21
Inspection Blade Placement......................................... 22
Inspection-Guards, Covers, and V-Belts....................... 23
Inspection-V-Belts and Water Tank ............................... 24
Manual Start-up Procedure...................................... 25-26
Electric Start-up Procedure .......................................... 27
Shutdown Procedures .................................................. 28
Operation ................................................................. 29-32
Maintenance ............................................................ 33-37
13HP EngineWiring Diagram........................................ 38
20HP EngineWiring Diagram........................................ 39
Troubleshooting (Engine) ......................................... 40-41
Troubleshooting (Blade) ................................................ 42
Explanation Of Codes In Remarks Column .................. 42
Suggested Spare Parts ................................................ 43
HONDA GX390K1QWT2
GASOLINE ENGINE
Air Cleaner Assembly .............................................. 80-81
Camshaft Assembly ................................................ 82-83
Carburetor Assembly ............................................... 84-85
Control Assembly .................................................... 86-87
Crankcase Cover Assembly .................................... 88-89
Crankshaft Assembly .............................................. 90-91
Cylinder Barrel Assembly ........................................ 92-93
Cylinder Head Assembly ......................................... 94-95
Fan Cover Assembly ............................................... 96-97
Flywheel Assembly ................................................. 98-99
Fuel Tank Assembly .............................................100-101
Ignition Coil Assembly..........................................102-103
Muffler Assembly .................................................104-105
Piston Assembly ..................................................106-107
Recoil Starter Assembly ......................................108-109
Labels ...................................................................110-111
HONDA GX620TXF2
GASOLINE ENGINE
Air Cleaner Assembly ...........................................112-113
Camshaft Assembly .............................................114-115
Control Assembly .................................................116-117
Control Box...........................................................118-119
Crankcase Cover Assembly .................................120-121
Crankshaft Assembly ...........................................122-123
Cylinder Barrel Assembly .....................................124-125
Cylinder Head Assembly ......................................126-127
Fan Cover Assembly ............................................128-129
Flywheel Assembly ..............................................130-131
Ignition Coil Assembly..........................................132-133
Muffler Assembly .................................................134-135
Piston Assembly ..................................................136-137
Fuel Tank Assembly .............................................138-139
Fuel Pump ............................................................140-141
Carburetor Assembly ............................................142-143
Starter Motor Assembly .......................................144-145
Gasket Kit Assembly ...........................................146-147
Labels ...................................................................148-149
COMPONENT DRAWINGS
Nameplate and Decals ............................................ 44-45
Under Carriage Assembly ........................................ 46-47
Blade Shaft Assembly............................................. 48-49
Lifting Bale Assembly ............................................. 50-51
Console (Push) Assembly ....................................... 52-53
Console (Self-propelled) Assembly.......................... 54-55
13 HP Engine Mount Assembly .............................. 56-57
20 HP Engine Mount Assembly .............................. 58-59
13 HP Engine Assembly ......................................... 60-61
20 HP Engine Assembly ......................................... 62-63
Pointers And Covers................................................ 64-65
Water System Assembly ......................................... 66-67
Blade Guard Assembly............................................ 68-69
Manual Raise and Lower Assy. (20 inch) ................. 70-71
Terms and Conditions of Sale — Parts...................... 150
PAGE 4 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
Effective:June 1st, 2005
PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
Best Deal!
Order via Internet (Dealers Only)
Orderpartson-lineusingMultiquip’sSmartEquipwebsite!
:
If you have an MQ Account, to obtain a
Username and Password, E-mail us at:
■
■
■
View Parts Diagrams
Order Parts
PrintSpecificationInformation
To obtain an MQ Account, contact your
District Sales Manager for more information.
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
Gotowww.multiquip.comandclickon
to log in and save!
Order Parts
Note: Discounts Are Subject To Change
Fax your order in and qualify for a 3% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Fax (Dealers Only)
:
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Note: Discounts Are Subject To Change
Domestic (US) Dealers Call:
1-800-427-1244
Order via Phone:
Non-Dealer Customers:
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
When ordering parts, please supply:
❒
❒
❒
❒
❒
❒
Dealer Account Number
❒
Specify Preferred Method of Shipment:
✓
Fed Ex/UPS
✓ DHL
Dealer Name and Address
■
■
Priority One
Ground
✓
Truck
Shipping Address (if different than billing address)
Return Fax Number
Applicable Model Number
■ Next Day
■
Second/ThirdDay
Quantity, Part Number and Description of Each Part
Unless otherwise indicated by customer, all orders are treated asStandard Orders and will ship
within24hours.WewillmakeeveryefforttoshipAirShipmentsthesamedaytheorderisreceived,
if received prior to 2PM PST. Stock Orders must be noted on fax or web order form.
NOTE
WE ACCEPT ALL MAJOR CREDIT CARDS!
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 5
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — SPECIFICATIONS
TABLE 1. SAW SPECIFICATIONS
SP2 (Push)
SP2 (Self-Propelled)
SP2S13H20 SP2S20H20
SP213H20
Saw
20 in. (508 mm)
7.5 in. (191 mm)
Blade Capacity in. (mm)
Cutting Depth in. (mm)
Front Wheels in.(mm)
Rear Wheels in.(mm)
Weight lbs.(kg)
5 in. Dia. x 2 in. Wide (125mm x 50mm)
8 in. Dia. x 2 in. Wide (125mm x 50mm)
280 lbs. (127kg)
280 lbs. (127kg) 400 lbs. (181.8kg)
Honda 13HP
GX390K1QWT2
Gasoline Engine
Honda 20HP
GX620TXF2
Gasoline Engine
Engine
TABLE 2. ENGINE SPECIFICATIONS
Honda GX390K1QWT2
Honda GX620TXF2
Engine Model
Engine Type
Air-cooled 4-Stroke Single Cylinder OHV
Horizontal Shaft Engine
Air-cooled 4-Stroke OHV 90°
V-Twin; Horizontal Shaft
3.5 in. x 2.5 in. (88 mm x 64 mm)
23.7 cu. in. (389 cc.)
3.0 x 2.6 in (77 x 66 mm)
37.4 cu. in. (614 cc.)
20 HP / 3,600 rpm
Bore x Stroke
Displacement
13 HP / 3,600 rpm
Maximum Power Output
19.5 ft-lbs (2,500 rmp)
2.7 kg-m (2,500 rpm)
32.5 ft-lbs (2,500 rmp)
4.50 kgf-m (2,500 rpm)
Maximum Torque
1,400 150 rpm
3,600 100 rpm
1,400 150 rpm
3,600 100 rpm
Idle Speed
Maximum No Load RPM
Specific Fuel
Consumption
1 gal./hr. (20.81 liters/hr.)
1.54 gals./hr. (5.82/liters/hr.)
1.72 gallons (6.5 liters)
2.32 pints (1.1 liters)
Recoil Start
2.20 gallons (8.32 liters)
3.18 pints (1.50 liters)
Electric Start
Fuel Tank Capacity
Crankcase Oil Capacity
Starting System
Spark Plug Gap
Air Cleaner
.028 - .031 in. (0.70 - 0.78 mm.)
Cyclone Type
.028 - .031 in. (0.70 - 0.78 mm.)
Dual Element
68.4 lbs. (31 kg)
92.6 lbs (42 kg)
Dry Weight
15.0 x 17.7 x 17.4 in.
(380 x 450 x 443 mm)
15.3 x 18 x 17.8 in.
(388 x 457 x 452 mm)
Dimensions (LxWxH)
PAGE 6 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — DIMENSIONS
Figure 1. SP2 Dimensions
TABLE 3. DIMENSIONS
REFERENCE
LETTER
DIMENSIONS
IN. (MM)
DESCRIPTION
A
B
C
D
E
F
G
H
Max Height (Handle Bars fully lowered & Front Pointer raised)
Max Handle Bar Height (fully raised)
Max Length (Handle Bars & Front Pointer fully raised)
Max Length (Handle Bars fully raised & Front Pointer lowered)
Max Handle Bar Width
36 in. (914 mm.)
40 in. (1016 mm.)
43 in. (1092 mm.)
68 in. (1727 mm.)
24 in. (610 mm.)
24.5 in. (622 mm.)
16 in. (406 mm.)
14 in. (356 mm.)
Max Width
Rear Wheel Base
Front Wheel Base
Crated Dimension (L x W x H): 47 x 30 x 44 in. (1194 x 762 x 1118 mm)
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 7
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — SAFETY MESSAGE ALERT SYMBOLS
FORYOUR SAFETY ANDTHE SAFETY OF OTHERS!
HAZARD SYMBOLS
Safety precautions should be followed at all times when
operating this equipment. Failure to read and understand the
Safety Messages and Operating Instructions could result in
injury to yourself and others.
Lethal Exhaust Gases
Engine exhaust gases contain poisonous
This Owner's Manual has been
developed to provide complete
carbon monoxide. This gas is colorless and
odorless, and can cause death if inhaled.
NEVER operate this equipment in a confined
area or enclosed structure that does not
provide ample free flow air.
instructions for the safe and
efficient operation of the
MQ SP2 Series Slab Saws.
Depending on the power plant you
have selected, please refer to the
NOTE
engine manufacturers instructions for data relative to its safe
operations.
Explosive Fuel
Before using any of the MQ Series Slab Saws, ensure that
the operating individual has read and understands all
instructions in this manual.
Gasoline is extremely flammable, and its
vapors can cause an explosion if ignited.
DO NOT start the engine near spilled fuel or
combustible fluids. DO NOT fill the fuel tank
while the engine is running or hot. DO NOT
overfill tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or
sparks from the ignition system. Store fuel in
approved containers, in well-ventilated areas
and away from sparks and flames. NEVER
use fuel as a cleaning agent.
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure to
the operator, and are preceded by one of three words: DANGER,
WARNING, or CAUTION.
DANGER
You WILL be KILLED or SERIOUSLY INJURED
Burn Hazards
if you DO NOT follow these directions.
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas
while the engine is running or immediately after
operations. NEVER operate the engine with
heat shields or heat guards removed.
WARNING
You CAN be KILLED or SERIOUSLY INJURED if
you DO NOT follow these directions.
Rotating Parts
CAUTION
You CAN be INJURED if you DO NOT follow
NEVER operate equipment with covers, or
guards removed. Keep fingers, hands, hair
and clothing away from all moving parts to
prevent injury.
these directions.
Potential hazards associated with MQ SP2 Series Slab Saw
operation will be referenced with Hazard Symbols which appear
throughout this manual, and will be referenced in conjunction
with Safety Message Alert Symbols.
PAGE 8 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — SAFETY MESSAGE ALERT SYMBOLS
Accidental Starting
Respiratory Hazard
ALWAYS place the ON/OFF switch in the OFF
position, remove key and/or disconnect the
spark plug lead before servicing the engine
or equipment. Ground the lead to prevent
sparks that could ignite a fire.
ALWAYS wear approved respiratory
protection.
Over Speed Conditions
Sight and Hearing hazard
NEVER tamper with the factory settings of the
engine governor or settings. Personal injury
and damage to the engine or equipment can
result if operating in speed ranges above
maximum allowable.
ALWAYS wear approved eye and hearing
protection.
Guards and Covers In Place
Equipment Damage Messages
Other important messages are provided throughout this manual
to help prevent damage to your slab saw, other property, or the
surrounding environment.
NEVER operate the saw without blade guards
and covers in place. Adhere to safety guidelines
ANSI American National Standards Institute,
OSHA or other applicable local regulations.
This slab saw, other property, or the
NOTE
surrounding environment could be
damaged if you DO NOT follow
instructions.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 9
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — RULES FOR SAFE OPERATION
RULES FOR SAFE OPERATION
z
NEVER touch the hot exhaust
manifold, muffler or cylinder.Allow
these parts to cool before
servicing the saw.
CAUTION
Failure to follow instructions in this manual may lead to
serious injury or even death! This equipment is to be
operated by trained and qualified personnel only! This
equipment is for industrial use only.
z
z
High Temperatures – Allow the engine to cool before
adding fuel or performing service and maintenance
functions. Contact with hot! components can cause serious
burns.
The following safety guidelines should always be used when
operating the MQ SP2 Slab Saw.
SAFETY
The engine of this saw requires an adequate free flow of
cooling air. NEVER operate the saw in any enclosed or
narrow area where free flow
z
DO NOT operate or service this
equipment before reading this entire
manual.
of the air is restricted. If the
air flow is restricted it will
cause serious damage to the
saw's engine and may cause
injury to people. Remember
the saw's engine gives off
DEADLY carbon monoxide
gas.
z
z
This equipment should not be operated by persons under
18 years of age.
NEVER operate the saw without proper
protective clothing, shatterproof glasses, steel-
toed boots and other protective devices
required by the job.
z
z
ALWAYS refuel in a well-ventilated area, away from sparks
and open flames.
ALWAYS use extreme caution when
working with flammable liquids.
When refueling, STOP the engine and
allow it to cool.
z
NEVER operate this equipment when not
feeling well due to fatigue, illness or taking
medicine.
z
z
z
NEVER operate the saw under the
influence or drugs or alcohol.
z
z
NEVER smoke around or near the
machine. Fire or explosion could result
from fuel vapors, or if fuel is spilled on
a hot! engine.
NEVER use accessories or attachments, which are not
recommended by or Multiquip for this equipment. Damage
to the equipment and/or injury to user may result.
Manufacturer does not assume responsibility for any
accident due to equipment modifications. Unauthorized
equipment modification will void all warranties.
NEVER operate the saw in an explosive atmosphere
where fumes are present or near combustible materials.
An explosion or fire could result causing severe bodily
harm or even death.
z
z
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
z
z
Topping-off to filler port is dangerous, as it tends to spill
fuel.
ALWAYS check the saw for loosened hardware such as
nuts and bolts before starting.
NEVER use fuel as a cleaning agent.
PAGE 10 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — RULES FOR SAFE OPERATION
Diamond Blade Safety
General Safety
z
Use appropriate steel centered diamond blades
manufactured for use on slab saws.
z
ALWAYS read, understand, and follow procedures in
Operator's Manual before attempting to operate equipment.
z
Examine blade flanges for damage, excessive wear and
cleanliness before mounting blade. Blade should fit snugly
on the shaft and against the inside/outside blade flanges.
z
ALWAYS be sure the operator is familiar with proper safety
precautions and operating techniques before using the saw.
z
z
z
NEVER leave the machine unattended while running.
z
Ensure the blade is marked with an operating speed greater
than the blade shaft speed of the saw.
Block the unit when leaving or when using on a slope.
ALWAYS check to make sure that the operating area is
clear before starting the engine.
WARNING
z
z
z
z
z
Maintain this equipment in a safe operating condition at all
times.
ALWAYS inspect diamond blades
before each use. The blade should
exhibit no cracks, dings, or flaws in the
steel centered core and/or rim. Center
(arbor) hole must be undamaged and
true.
ALWAYS stop the engine before servicing, adding fuel and
oil.
NEVER run the engine without the air filter. Severe engine
damage could occur.
ALWAYS service air cleaner frequently to prevent carburetor
malfunction.
z
Only cut the material that is specified by the diamond blade.
Read the specifications of the diamond blade to ensure the
proper tool has been matched to the material being cut.
AVOID wearing jewelry or loose fitting clothing that may
snag on the controls or moving parts, this can cause a serious
injury.
z
z
ALWAYS keep blade guards in place. Exposure of the
diamond blade must not exceed 180 degrees.
z
z
ALWAYS keep clear of rotating or moving parts while
the saw is in operation.
Ensure that the diamond blade does not come into contact
with the ground or surface during transportation. DO NOT
drop the diamond blade on ground or surface.
ALWAYS store equipment properly when it is not being
used. Equipment should be stored in a clean, dry location
out of the reach of children.
z
z
The engine governor is designed to permit maximum engine
speed in a no-load condition. Speeds that exceed this limit
may cause the diamond blade to exceed the maximum safe
allowable speed.
z
z
NEVER use accessories or attachments which are not
recommended by the manufacturer for this equipment.
Damage to the equipment and/or injury to user may result.
Keep all inexperienced and unauthorized people away from
the equipment at all times.
Ensure that the blade is mounted for proper operating
direction.
WARNING
ALWAYS check to make sure that the
operating area is clear before starting the
engine.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 11
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — RULES FOR SAFE OPERATION
Maintenance Safety
Emergencies
z
NEVER lubricate components or attempt service on a
z
ALWAYS know the location of
running machine.
the nearest fire extinguisher.
z
ALWAYS allow the machine a proper amount of time to
cool before servicing.
z
z
Keep the machinery in proper running condition.
Fix damage to the machine immediately and ALWAYS
replace broken parts.
z
z
ALWAYS know the location of the
nearest first aid kit.
z
z
Dispose of hazardous waste properly. Examples of
potentially hazardous waste are used motor oil, fuel and
fuel filters.
DO NOT use food or plastic containers to dispose of
hazardous waste.
In emergencies ALWAYS know the location of the nearest
phone or keep a phone on the job site. Also know the
phone numbers of the nearest ambulance, doctor and
fire department. This information will be invaluable in
the case of an emergency.
Saw Transportation Safety
z
z
z
Use appropriate lifting equipment to ensure the safe
movement of the saw.
DO NOT use the handle bars and/or front pointer as lifting
points.
When transporting of the saw is required, place saw directly
inside towing vehicle truck-bed and tie-down securely.
NEVER tow saw directly behind towing vehicle.
z
z
DO NOT use the saw on slopes or on extremely un-level
surfaces. An engine tipped to extreme angles may cause
oil to gravitate into the cylinder head making the engine
start difficult.
NEVER transport the saw with the blade mounted.
PAGE 12 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — DECALS
Machine Safety Decals
The SP2 series slab saws are equipped with a number of safety decals (Figure 2). These decals are provided for operator safety and
maintenance information.The illustration below shows these decals as they appear on the slab saws. Should any of these decals become
unreadable, replacements can be obtained from you dealer. See the "Nameplate and Decals" section for decal placement.
Figure 2. MQ SP2 Slab Saw Decals
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 13
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MAJOR COMPONENTS
Figure 3. SP2 Saw Major Components
6.
Water ON/OFF Valve – ON position opens valve and
permits water to flow from source through saw water hose.
OFF position closes valve and halts the flow of water.
Figure 3 displays the location of the various operational control
features of the MQ SP2 slab saw. Features are dependent on the
specificmodelsawselected.Thefunctionofeachconsolecomponent
or indicator is explained below:
7. Hydraulic Drive Transmission - Controls the saw's
forward and reverse movement by using the forward/
reverse speed lever (Self-propelled units only).
1.
Handle Bars – Used to steer and push the SP2 slab saw
during cutting operations. The handle can be folded down
for transportation.
8.
Saw Blade Guard – Covers the saw blade during cutting
operations & allows water hoses to be connected to the
cover for wet cutting.
2.
Forward/Reverse Speed Lever – Controls forward and
reverse speeds for self-propelled operation. Provides
positive neutral for engine start. ALWAYS place
transmission engage/disengage lever in the engage
position before setting speed lever (self-propelled models
only).
9.
Belt Cover – Covers the drive shaft belt, engine pulley
and the hydraulic transmission belt (on self-propelled
models only).
10. Drive-Shaft Pulley Guard – Covers the drive shaft pulley.
3.
Raise/Lower Crank Handle – Physically orients saw
(raises or lowers) depending on cranking direction (CW or
CCW). Turning the handle clockwise lowers the saw,
turning the saw counter-clockwise raises the saw.
11. Rear Wheels – Allows the saw to be rolled across ground.
On self-propelled models, the rear wheels are turned by
the spline gears attached to the hydraulic transmission
system.
4. Transmission Engage/Disengage Lever – Forward
locking position engages transmission. Rear Locking
position disengages transmission from rear axle and
permits "free wheeling" (self-propelled models only).
12. Pointer Arm – Front pointer wheel assists in straight
tracking. Lifts up for storage and pivots down for use.
13. Lifting Bale Kit – Allows for easy lifting and transporting
the MQ SP2 slab saw.
5.
WaterTank – A 5-gallon capacity water tank provides water
for the saw blade during wet cutting applications.
PAGE 14 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 13HP HONDA ENGINE COMPONENTS
Figure 4. Engine Controls and
Components (Honda GX390K1QWT2)
INITIAL SERVICING
The engine (Figure 4) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturers Engine
manual for instructions & details of operation and servicing.
1. Fuel Filler Cap – Remove this cap to add unleaded
Operating the engine without an air
gasoline to the fuel tank. Make sure cap is tightened
filter, with a damaged air filter, or a
NOTE
securely.DO NOT over fill.
filter in need of replacement will
allow dirt to enter the engine,
causing rapid engine wear.
WARNING
Adding fuel to the tank should be
accomplished only when the engine is
stopped and has had an opportunity to cool
down. In the event of a fuel spill, DO NOT
attempt to start the engine until the fuel
residue has been completely wiped up, and the area
surrounding the engine is dry.
7. Spark Plug – Provides spark to the ignition system. Set
spark plug gap (HONDA) to 0.6 - 0.7 mm (0.028 - 0.031
inch). Clean spark plug once a week.
8. Muffler – Used to reduce noise and emissions. Engine
components can generate extreme heat. To prevent burns,
DO NOT touch these areas while the engine is running or
immediately after operating. NEVER operate the engine with
the muffler removed.
2. Throttle Lever – Used to adjust engine RPM speed (lever
advanced forward SLOW, lever back toward operator
FAST).
WARNING
3. Recoil Starter (pull rope) – Manual-starting method. Pull
the starter grip until resistance is felt, then pull briskly and
smoothly.
D
Engine components can generate extreme
heat.To prevent burns, DO NOT touch these
areas while the engine is running or
immediately after operating. NEVER operate
the engine with the muffler removed.
4. FuelValve Lever – OPEN to let fuel flow, CLOSE to stop
the flow of fuel.
5. Choke Lever – Used in the starting of a cold engine, or in
cold weather conditions. The choke enriches the fuel
mixture.
9. Fuel Tank – Holds unleaded gasoline. For additional
information refer to engine owner's manual.
6. Air Cleaner – Prevents dirt and other debris from entering
the fuel system. Remove wing-nut on top of air filter
cannister to gain access to filter element.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 15
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 20HP HONDA ENGINE COMPONENTS
Figure 5. Engine Controls and
Components (Honda GX620TXF2)
INITIAL SERVICING
The engine (Figure 5) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturer's engine
manual for instructions & details of operation and servicing.
1. Engine ON/OFF Switch – ON position permits engine
10. Air Filter – Prevents dirt and other debris from entering the
fuel system. Unsnap air filter cover to gain access to filter
element.
starting, OFF position stops engine operations.
2. Fuel Tank - Holds unleaded gasoline. For additional
information refer to engine owner's manual.
11. Muffler –Used to reduce noise and emissions. NEVER
touch the muffler while it is hot! Serious burns can result.
NEVER operate the engine with the muffler removed.
3. Throttle Lever – Controlled by accelerator pedal,
increases or decreases engine RPM.
4.
Choke Knob – Used in the starting of a cold engine or in
cold weather conditions. The choke enriches the fuel
mixture.
WARNING
D
Engine components can generate extreme
heat.To prevent burns, DO NOT touch these
areas while the engine is running or
immediately after operating. NEVER operate
the engine with the muffler removed.
5. Oil Sensor Switch – This switch monitors the oil level in
the engine crankcase. In the event of low oil, the engine will
be shut down.
6. Oil Filter – Spin-on type, filters oil for contaminants.
7.
Spark Plug – Provides spark to the ignition system. Set
spark plug gap to 0.71 - 0.78 mm (0.028 - 0.031 inch) Clean
spark plug once a week.
12. Oil Dip Stick – Remove to check amount and condition of
oil in crankcase.
13. Starter – Starts engine when ignition key is rotated to the
8.
Fuel Filter – Filters fuel for contaminants.
ON position.
9. Oil Filler Cap – Remove cap to refill or replace oil with
recommended type as listed in Table 3. Make sure cap is
tightened securely.DO NOT over fill.
14. Oil Drain Plug – Remove to drain crankcase oil.
PAGE 16 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — GENERAL INFORMATION
Familiarization
Water System
The SP2 series slab saws are designed for wet or dry cutting
of concrete or asphalt utilizing diamond blades.They have been
engineered for general, industrial and high production flat cutting
applications.The reinforced steel box frame design adds strength
necessary to reduce vibrations while cutting. Minimizing
vibrations enhances the performance of the blade and extends
the life of the saw.
All saws provide a water direction system to provide cooling
water to the diamond blade.This system consists of:a standard
"garden hose" valve that connects to the water source (via hose)
to the saw, an ON/OFF console water valve'
The 20-inch blade guard is designed with two 6-inch vinyl water
tubes to direct water to the diamond blade.
Under Carriage System
Heavy-duty front and rear axles, sturdy oversized wheels and
industrial undercarriage assembly ensures accurate tracking and
years of reliable use.
A jig welded heavy steel gauge under carriage assembly
supports the saw in tracking, pivoting and stabilization. A rear
axle supports two solid rubber cast hub wheels with roller
bearings, grease fittings and locking collars.A front axle supports
two solid rubber cast hub wheels with roller bearings, grease
fittings and locking collars.The assembly pivots about two rocker
blocks with bushings.
Additionally, the general weight-to-strength ration design of the
frame and chassis assembly provides optimum weight
distribution to keep the blade running true in the cut. A rugged
blade shaft bearing assembly ensures minimal flutter and shaft
harmonics providing the most advantageous condition for a
diamond blade at operating speeds.
Blade Drive System
A rugged blade shaft assembly has been specifically designed
to support the optimum distribution of torque from the engine
shaft to the blade shaft, and to ensure minimal vibratory conditions
on the tips of the shaft.
Power Plants
The SP2 series slab saws are generally classified in the industry
as LOW to MEDIUM horsepower saws. This classification is
particularly useful when selecting the proper diamond blade for
an application.
Balanced engine & blade shaft pulleys are connected to their
respective shafts, 3 V-belts (13HP, 4 V-belts for 20HP models)
connect to the engine pulley to the blade shaft pulley.The blade
shaft is supported by two self-aligning pillow block bearings that
are uniquely positioned on the most outboard portion of the
reinforced frame.
There are two gasoline engines used with the SP2 series saws:
A 13 HP Honda GX390K1QWT2 air-cooled, 4-stroke single
cylinder, OVH rated at 3600 RPM and a 20HP Honda
GX620TXF2 air-cooled, 4-stroke OVH 90°V-twin rated at 3600
RPM. Blade rotation is v-belt driven. This is accomplished by
connecting to the output shaft of the engine to an upper drive
pulley. The lower drive pulley (Blade) is then connected to the
upper drive pulley (Engine) by threeV-belts.As the engine shaft
rotates, so does the blade.
The combination of pulley and blade shaft bearing positioning
ensures minimal vibration & flutter to the ends of the blade shaft.
Water System
The MQ SP2 slab saw comes standard with a 20-inch hinged
two piece, heavy steel gauge blade guard. The blade guard
provides access for vinyl water tubes that supply optimum volume
and dispersal of water for cooling and/or dust suppression.
Refer to the engines Owner's Manual for the specific instructions
regarding engine operation and maintenance practices.
Console
An ergonomically designed control console allows the operator
to easily understand and/or operate the adjustable handlebars,
Raise/Lower Crank Handle, and transmission engage/
disengage lever (Self-propelled models only).Additionally, for
self-propelled models, the console also provides forward/reverse
controls.
All MQ series SP2 slab saws are
designed, engineered and
manufactured with strict
adherence to American National
Standards Institute, Inc. (ANSI)
guidelines B7.1 and B7.5
Manual Raise/Lower System
NOTE
The SP2 slab saw uses an ACME thread, manual raise/lower
assembly easily raises and lowers the blade and can lock into
position to ensure a constant depth when cutting.SeeTable 6 for
blade selection with respect to depth of cut.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 17
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — INSPECTION
3. Insertandremovethedipstickwithoutscrewingitintothefiller
neck. Check the oil level shown on the dipstick.
Before Starting
1. Read safety instructions at the beginning of manual.
4. If the oil level is low (Figures 6 and 7), fill to the edge of the
oil filler hole with the recommended oil type (Table 4).
Maximum oilcapacityfor theHondaGX390engineis2.32
pints (1.1 liters) and for the Honda GX620 engine it is 3.18
pints(1.50liters).
2. Clean the saw, removing dirt and dust, particularly the
engine cooling air inlet, carburetor and air cleaner.
3. Check theairfilterfor dirtanddust. Ifairfilterisdirty,replace
air filter with a new one as required.
4. Check carburetor for external dirt and dust. Clean with dry
compressedair.
Reference manufacturer engine
manual for specific servicing
instructions.
NOTE
5. Checkfasteningnutsandboltsfortightness.
Engine Oil Check
HONDA 13 HP engine shown.
1. To check the engine oil level, place the saw on secure level
ground with the engine stopped, and the diamond blade
removed.
2. Removethefillercap/dipstickfromtheengineoilfillerhole
(Figure 6) and wipe it clean.
Figure 7. Engine Oil Dipstick (Oil Level)
Table 4. Oil Type
Season
Temperature
25°C or Higher
25°C~10°C
Oil Type
Summer
Spring/Fall
Winter
SAE 10W-30
SAE 10W-30/20
SAE 10W-10
Honda GX390 engine shown
0°C or Lower
Explosive Fuel
Gasoline Check
1. Remove the gasoline cap located on top of fuel tank.
Honda GX620 engine shown
2. Visually inspect to see if fuel level is low. If fuel is low,
replenish with unleaded fuel.
Figure 6. Engine Oil Dipstick (Removal)
3. When refueling, be sure to use a strainer for filtration.
DO NOT top-off fuel.Wipe up any spilled fuel.
PAGE 18 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — INSPECTION
Battery (Self-Propelled models only) - The 12-volt DC battery
(Figure 10) is shipped dry, and will require a proper electrolyte
level for operation.
Hydrostatic Transmission (Self-Propelled models only) -
An EATON® Model 7 hydrostatic transmission (Figure 8)
provides the power for the saw's propulsion system. The
transmission drives a sprocket that directly connects the spline
drive to the rear wheels. The no load forward/reverse speeds
are approximately 80 ft/min.
Figure 10. Battery
When servicing of the battery is required perform the following:
z
z
z
A face shield and rubber gloves should be worn while
handling and servicing battery's electrolyte.
Disconnect battery terminal clamps, and remove the battery
from the saw when servicing is required.
DO NOT overfill the battery.
Figure 8. HydrostaticTransmission
The transmission is factory filled with approved hydraulic fluid
that has a viscosity equivalent to SAE 20W-20. Should additional
servicing be required, the following hydraulic fluids are
recommended:
WARNING
D
Electrolyte is an acid and must be handled
with caution. Servicing instructions from the
electrolyte manufacturer must ALWAYS be
followed to ensure safety.Serious injury can
result from careless handling and
noncompliance to safety handling instructions.
z
z
z
z
General Motors Dextron B
Ford MM2C-33F
Ford M2C-41A
International harvester Hy-Tran Fluids
Overfilling the battery may cause the
electrolyte to overflow resulting in corrosion
to nearby components. Immediately wash
off any spilled electrolyte (battery acid).
Additionally, when connecting the positive
(+) cable to the battery's positive (+)
terminal post, DO NOT allow contact of the wrench or any
metallic part to come in contact with the battery's negative
(-) terminal post.This may result in an electrical short circuit
or an explosion.
Figure 9.Transmission Reservoir
CAUTION
D
DO NOT over fill the fluid reservoir (Figure 10). Note the
level marks on the reservoir.It is essential to reference the
existing oil conditions (A) cold or (B) hot prior to
operating the saw. Overfilling the transmission with
hydraulic fluid may cause the seals to rupture causing
mechanical damage.
Use only distilled water in the
battery.Tap water can reduce the
operating life of the battery.
NOTE
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 19
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — INSPECTION -BLADE
4.
Directional Arrow – Check to ensure that the blade is
oriented properly on the blade shaft for sawing. Reference
the directional arrow in the blade and place it so the direction
of rotation “downcuts” with the turn of the shaft.
WARNING
Failure to thoroughly inspect the diamond blade (Figure 11)
for operational safety could result in damage to the blade,
the saw, and may cause injury to the user or others in the
operating area.
D
5.
Diamond Segment or Rim – Ensure there are no cracks,
dings, or missing portions of the diamond segment/rim.
DO NOT use a blade that is missing a segment or a
portion of the rim. Damaged and/or missing segments/
rims may cause damage to your saw, and injury to the user
or others in the operating area.
6.
Specifications – Ensure that the blade specifications, size,
and diameter properly match up to the sawing operation.
Wet blades must have water to act as a coolant. Utilizing a
diamond blade not matched properly to the task may result
in poor performance and/or blade damage.
7.
Arbor Hole – It is essential that the arbor hole diameter
properly matches the blade, and that it is free from
distortions. Correct blade flanges (collars) must be used.
The inside face of the flanges must be clean & free of debris.
An out of round arbor condition will cause damage to the
blade and the saw.
8.
MAX RPM – This RPM reference is the maximum safe
operating speed for the blade selected. NEVER exceed
the max RPM on the diamond blade. Exceeding the MAX
RPM is dangerous, and may cause poor performance and
may damage the blade.
Figure 11. Diamond Blade
1. Drive Pin Hole – A commonly located hole on the diamond
blade core that prevents operational blade slippage
between the inner & outer blade flanges (collars). Inspect
the diameter of the hole to ensure there is no distortion,
and that a snug fit develops between the hole and drive
pin.
2.
Stress Relief Holes (Gullets) – Check the steel core for
cracks that may have propagated from the slots and/or
gullets. Cracks indicate extreme fatigue failure and if sawing
continues, catastrophic failure will occur.
3.
Edge Of The Steel Core – Check the diameter edge for
discoloration (blue oxidation) indicating an overheating
condition caused by insufficient cooling water/air.
Overheating of blades may lead to loss of core tension
and/or increase the possibility for blade failure. Check to
make sure the steel core’s width is uniform about the rim of
the blade, and not succumbing to an “under cutting”
condition brought about by highly abrasive material or
improper under cutting core protection.
PAGE 20 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — INSPECTION - BLADE PLACEMENT
3. Blade Nut – Remove the blade nut (4). For reassembly,
The following steps should be
accomplished before placing the
diamond blade on the blade shaft.
NOTE
DO NOT over tighten the blade nut against the outer flange.
Tighten blade nut approximately 45-50 ft-lbs/62-69 N/m.
4. Outside Blade Flange (Collar) – Ensure that the flange
face is clean and free of debris and is placed flush against
the diamond blade (7). Check that the drive pin goes through
the blade pin hole (6) and seats properly into the inner
flange (8).
■
■
Set the engine ON/OFF switch to the
OFF position.
5. Blade Pin Hole – Align this hole with the drive pin hole on
Raise the saw to a high position by
cranking the Raise/Lower handle in a
counterclockwise direction.
the inner flange collar.
6. Diamond Blade – Ensure that the proper blade has been
selected for the job. Pay close attention to the directional
arrow on the blade, clockwise for right-side cutting,
counter-clockwise for left-side cutting. The arbor hole
of the blade must match the 1" arbor of the blade shaft.
■
■
Use the Blade Nut Wrench & Blade Shaft Locking Wrench
stored on the front section of the console to install the diamond
blade.
Reference Figure 12 (Diamond Blade Placement) when
removing or installing the diamond blade.
7. Inner Flange Collar – This flange is fixed upon the blade
shaft, and is manufactured with a drive pin hole.The inside
surface of the flange must be free of debris and permit a
tight closure on the surface of the blade.
1. Blade Guard – Raise the front half of the blade guard to
expose the blade shaft nut & outer flange.
2. Blade NutWrench – Remove the blade nut wrench (3) from
the tool holder and unscrew the blade shaft nut (right-side).
This nut loosens clockwise and tightens counter-
clockwise.
Figure 12. Diamond Blade Placement
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 21
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — INSPECTION -GUARDS, COVERS & BELTS
Guards and Covers Check
V-Belts and Covers
WARNING
CAUTION
NEVER attempt to check the V-belt with the
engine running because severe injury can
occur. Keep fingers, hands, hair and clothing
away from all moving parts.
D
D
NEVER operate the saw without blade
guards and covers (Figures 13, 14 and 15)
in place. DO NOT operate with the front of
the blade guard raised. The blade exposure
cannot exceed 180 degrees during operations. Adhere to
the safety guidelines of the American National standards
Institute (ANSI) B7.1 and B7.5.
V-belts Alignment andTensioning
This slab saw is equipped with 3 premium V-belts (3 for 13HP
models, 4 V-belts for 20HP models) that have been aligned and
tensioned by factory personnel. All V-belts MUST be installed for
proper operation of the saw. Failure to run the saw with less than
the required number of belts may damage the saw or equipment.
Use the following procedure to check the alignment of
V-belts:
1. Remove the bolts that secure the V-belt
cover (Figure 15) to the saw frame.
Figure 13. Blade Guard
2. Check uniform parallelism (Figure 16) of
V-beltsandpulley(sheaves).Useastraight
edge or machinists's square against both
pulleys and adjust both pulleys until
equally aligned.
CHECK the following on the blade guard:
■
■
■
Check to ensure the capacity of the blade guard matches the
diameter of your diamond blade.
Check that the guard seats firmly upon the bayonet fitting of
the saw frame.
Check that the spring tensioned front cover of the guard is
firmly seated with the rear section of the guard, and there are
no gaps.
■
■
Check the fit of the water hoses in the sides of the blade
guard. NEVER lift the blade guard while cutting.
Check that the flood water tubes are clear and open. Test the
water supply for pressure and flow (to both sides of the blade)
before sawing operations.
Figure 15. V-Belt Cover
CHECK the following on the blade flange cover:
■
Check that the flange cover seats firmly upon the bayonet
fitting of the saw frame prior to operation.
■
This flange cover is to be in place when cutting from either the
right or left side of the saw.
Figure 14. Blade Flange Cover
Figure 16.V-Belt Parallelism
PAGE 22 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — INSPECTION - BELTS &WATERTANK
3. Check V-belt tension (Figure 17) by using a tensionmeter
Water Tank
(6.0 - 9.0 lbs.) against the inside belt at a mid point between
the two pulleys, or by deflecting the center belt at a mid point
3/8” (10 mm) - 1/2” (13 mm).
The SP2 Slab Saw is equipped with a removable 5-gallon on-
board water tank fitted in the top of the console which can be
connected to the brass hose fitting on the rear of the operators
console (Figure 18).
Before using the water tank, ensure it is filled to capacity and
connected to the hose fitting to provide lubrication during cutting.
An external water source can also be connected to the SP2 for
extended wet cutting operations.
Figure 17.V-BeltTension
4. DO NOT over or under tension the V-belts. Severe damage
can occur to the saw and engine crank shaft if the belts are
over tensioned. A decrease of power to the blade and poor
performance will result if the belts are under tensioned (loose
on pulleys).
5. IftheV-beltsbecomeswornorloose,replacethembyusing
the followingV-belt part numbers listed in Table 5.
Figure 18. On-board Water Tank Hose Connection
Table 5. V-Belts and Pulleys
V-Belt P/N
(Qty.)
Engine
Pulley P/N
Blade Shaft
Pulley P/N
Engine Size
Saw Type
Blade Size
Push
23665-001
23703-003
25172-003
25172-003
13 HP
Engine
20 inch
20 Inch
16052 (3)
Self-Propel
20 HP
Engine
Self-Propel
15897 (4)
28833-002
23280-001
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 23
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MANUAL START-UP (13HP HONDA ENGINE)
The CLOSED position of the choke
CAUTION
lever enriches the fuel mixture for
starting a COLD engine.The OPEN
position provides the correct fuel
mixture for normal operation after
starting, and for restarting a warm
engine.
D
NOTE
DO NOT attempt to operate the saw until the Safety, General
Information and Inspection sections have been read and
understood.Depending on engine manufacturer, operating
steps may vary.See engine operating manual.
The following start-up procedure makes reference to a HONDA
13 HP Engine (Manual Start)
5. If operating the SP2 in cold weather conditions, skip this
step and proceed to step 6. Place the Choke Lever
(Figure 21) in the OPEN position. Skip to step 7.
WARNING
When the engine is running the cutting blade
is ALWAYS spinning. Raise the blade high
above the surface when maneuvering the
saw. Damage to the blade and/or saw may
occur if the blade strikes the pavement.
1. Ensure the diamond blade has been mounted correctly and
that it is raised above the surface you are about to saw.
2. For wet cutting operations, ensure the water tank is filled to
capacity(5gallons).Connectthewatertankhosetothewater
systembrassfittingontherearoftheconsole(Figure18)and
test for adequate water flow to the diamond blade before
operation.
Figure 21. Choke Lever (Open Position)
3. Place the fuel valve lever (Figure 19) to the ON position.
6. IfoperatingtheSP2incoldweatherconditions,placethe
Choke Lever (Figure 22) in the CLOSED position.
Figure 19. Fuel Valve Lever
4. Place the Engine ON/OFF switch (Figure 20) in the ON
position.
Figure 22. Choke Lever (Closed Position)
CAUTION
The engine governor speed has been set at the factory.
Changing the governor speed could damage the blade and/
or the saw.
Figure 20. Engine ON/Off Switch
PAGE 24 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MANUAL START-UP (13HP HONDA ENGINE)
7. Placethethrottlelever(Figure23)halfwaybetweenFAST
9. If the engine has started, slowly return the choke lever
(Figure 22) to the CLOSED position. If the engine has not
started repeat steps 1 through 8.
and SLOW for starting. All sawing is done at full throttle. The
engine governor speed is factory set to ensure optimum
blade operating speeds.
10. Before the saw is placed into operation, run the engine for
several minutes. Check for fuel leaks, and noises that would
associate with a loose guard and/or covers.
11. All sawing is done at full throttle. Your engine governor has
been set at the factory to ensure an optimum speed setting.
Figure 23.Throttle Lever
8. Grasp the starter grip (Figure 24) and slowly pull it out.The
resistancebecomesthehardestatacertainposition,corre-
spondingtothecompressionpoint.Pullthestartergripbriskly
andsmoothlyforstarting.
CAUTION
z
z
DO NOT pull the starter rope all the way to the end.
DO NOT release the starter rope after pulling.Allow it
to rewind as soon as possible.
Figure 24. Starter Grip
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 25
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — ELECTRIC START-UP (20HP HONDA ENGINE)
The CLOSED position of the choke
CAUTION
lever enriches the fuel mixture for
starting a COLD engine.The OPEN
position provides the correct fuel
mixture for normal operation after
starting, and for restarting a warm
engine.
NOTE
DO NOT attempt to operate the saw until the Safety, General
Information and Inspection sections have been read and
understood. Depending on engine manufacturer, operating
steps may vary.See engine operating manual.
The following start-up procedure makes reference to a HONDA
20 HP Engine (Electric Start)
CAUTION
The engine governor speed has been set at the factory.
Changing the governor speed could damage the blade and/
or the saw.
1. Ensure the diamond blade has been mounted correctly and
that it is raised above the surface you are about to saw.
2. For wet cutting operations, ensure the water tank is filled to
capacity(5gallons).Connectthewatertankhosetothewater
systembrassfittingontherearoftheconsole(Figure18)and
test for adequate water flow to the diamond blade before
operation.
5. Placethethrottlelever(Figure27)halfwaybetweenFAST
and SLOWfor starting.
3. IfoperatingtheSP2slabsawincoldweatherconditions,
skipthisstepandproceedtostep4.PlacetheChokeLever
(Figure 25) in the OPEN position. Skip to step 5.
Figure 27.Throttle Lever (Fast Position)
6. Place the Engine ON/OFF switch (Figure 28) in the ON
position.
Figure 25. Choke Lever (Open Position)
4. IfoperatingtheSP2incoldweatherconditions, placethe
Choke Lever (Figure 22) in the CLOSED position.
Figure 28. Ignition Switch (Start Position)
7. If the engine has started, slowly return the choke lever
(Figure 26) to the CLOSED position. If the engine has not
started repeat steps 1 through 6.
8. Before the saw is placed into operation, place the throttle
lever in the FAST position and run the engine for several
minutes.Checkforfuelleaks,andnoisesthatwouldassoci-
ate with a loose guard and/or covers.
9. All cutting is done at FULLTHROTTLE.Your engine gover-
norhasbeensetatthefactorytoensureanoptimumspeed
setting.
Figure 26. Choke Lever (Closed Position)
PAGE 26 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — SHUT-DOWN PROCEDURES
Stopping the Engine (13 HP Honda Engine)
Stopping the Engine (20 HP Honda Engine)
1. Place the forward/reverse speed lever in the NEUTRAL
WARNING
position (Self propelled models only).
NEVER stop the engine while the blade is in the cut, except for
extreme emergencies. A sudden stoppage of the engine at high
speed while in a cut could damage the blade and/or saw, and
may cause injury to the user or other in the operating area.
2. Place the engine throttle lever (Figure 33) in the SLOW
position, and listen for the engine speed to decrease.
1. Place the forward/re
lever in the NEUT
(Selfpropelledmodels
Figure 29. Speed Lever
(Neutral Position)
2. Place the engine throttle lever (Figure 30) in the SLOW
Figure 33.Throttle Lever (Slow Position)
position, and listen for the engine speed to decrease.
3. Turn the engine ON/OFF switch (Figure 34) to the OFF
position.
Figure 30.Throttle Lever
2. Turn the console engine ON/OFF switch (Figure 31) to the
OFF position.
Figure 34. Ignition Switch (OFF Position)
Emergency Stop Procedure
1. Turn the console engine ON/OFF switch (Figure 34) to the
OFF position.
Figure 31. Engine ON/Off Switch (Off Position)
3. Place the fuel valve lever (Figure 32) to the OFF position.
Figure 32. FuelValve Lever (Off Position)
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 27
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — OPERATION
Adjusting the Blade Height
CAUTION
NEVER stop the engine while cutting at high speeds, except for
extreme emergencies.This can damage your SP2 Saw.
The SP2 saw uses a manual raise/lower crank handle located
on the console with clockwise rotation providing lowering action,
and counter-clockwise rotation providing raising and lowering
action (Figure 37).
To adjust the blade height:
Adjusting the Handle Bars
1. Pull upward on the raise/lower crank handle knob.
The SP2 has adjustable height handle bars. Before operating
the saw, adjust the handle bar height to a comfortable working
position:
2. Rotate the crank handle clockwise to lower the blade.
Rotate the crank handle counter-clockwise to raise the
blade (Figure 37).The handle will stop rotating when the
blade has been fully raised or lowered.
1. Loosen the height adjustment bolts (Figure 35) on the handle
bars until the handle bars can freely pivot.
Figure 37. Blade Height Adjustment
Figure 35. Handle Bar Adjustment Bolts
2. Move the handle bars (Figure 36) up or down to operators
desiredpreference.
When moving the saw around
NOTE
between cutting, fully raise the
blade to avoid striking the ground
with the blade.
Determining the Cut Depth
When preparing to cut, your blade size determines the depth
of the cut. SeeTable 6 to determine the proper blade size for
your required cutting depth.
Figure 36. Handle Bar Height Adjustment
TABLE 6. BLADE SELECTION
3. Tightentheheightadjustmentboltstosecurethehandlebars
in place.
Diamond Blade
Diameter (In.)
Depth of Cut
CAUTION
To avoid losing control of the SP2 slab saw, be sure to fully
tighten the adjustment bolts before operating the saw to prevent
the bolts from loosening during cutting.
12"
14"
16"
18"
20"
3-5/8"
4-5/8"
5-5/8"
6-5/8"
7-5/8"
PAGE 28 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — OPERATION
3. Move the travel lever towards the FORWARD position to
increase forward travel speed during cutting (Figure 40).
Placing the travel lever fully forward will move the saw at
maximum s
Traveling During Cutting (Push)
Push models of the SP2 saw must be manually moved by the
operator during cutting operations. Ensure that the handlebars
are secured in place on the console and push against them with
a controlled amount of force to prevent losing control of the
machine.
CAUTION
DO NOT force the blade into the cut any faster than its
designed tendency is effective cut and remove material. This
can damage your blade and/or your machine.
Figure 40.Transmission Engage/Disengage Lever
(Forward Position)
4. When reverse movement is required, move the travel lever
towards the REVERSE position (Figure 41). Placing the
travel lever fully in reverse will move the saw backwards at its
maximum reverse speed.
Traveling During Cutting (Self-Propelled)
Self-propelled models of the SP2 saw have a hydrostatic trans-
mission which mechanically propels the saw during cutting
operations. To prepare the machine for self-propelled cutting:
1. Place the travel lever in the NEUTRAL position.
Figure 41.Transmission Engage/Disengage Lever
(Reverse Position)
Saw Alignment
Figure 38.Transmission Engage/Disengage Lever
(Neutral Position)
1. The SP2 saw employs a front pointer (Figure 42) that has
been precisely aligned with the diamond blade at the factory.
Referencing the figure below, accurate tracking is accom-
plished by referencing the front pointer tip over the cut line.
Precise saw direction is accomplished by slight operator
pressure against the handle bars.
2. Lift the transmission engage/disengage lever,
located on the console (Figure 39). Leaving the lever down
disengages the transmission to allow for manual pushing
during cutting or moving the machine around the job site.
Figure 42. Saw Pointer
2. To reorient a pointer position, loosen the screw that secures
thepointerbartotheshaft, adjustasnecessary, andretighten
the screw.
Figure 39.Transmission Engage/Disengage Lever
(Engage Position)
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 29
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — OPERATION
Cutting
WARNING
The operator MUST wear
the appropriate protective
equipment and clothing while engaged in sawing. Failure
to do so can result in SERIOUS INJURY.
Figure 44.Water System ON/OFFValve
DANGER
5. Align the saw along the cut line utilizing the front pointer.
DO NOT operate this machine without
the Blade Guard or V-belt Guards in
place.While the blade is spinning, DO
NOT place hands, feet, or other body
parts near the blade to avoid
SERIOUS INJURY or DEATH.
CAUTION
ALWAYS saw in a straight line only. SERIOUS DAMAGE to
the blade or saw may occur if the saw is twisted or forced to
cut radius shapes.
6. Slowlylowerthediamondbladeontothecutlinebycranking
theRaise/LowerhandleCLOCKWISE(Figure37). When
thehandlecannolongerbeturned,thebladewillbeatitsfull
rateddepth.
When cutting, determine the required cutting depth and use an
appropriately sized blade. Deep sawing is wasteful to the life of
theblade.
The preferred method of sawing is to Step Cut in increments of
2”(51mm). StepCuttingprovidestheoptimumopportunityforthe
blade to cut fast and last longest.
WARNING
If the water supply to your blade is interrupted, STOP cutting
immediately to prevent damage to your blade
and/or saw.
Wet Cutting Operation
1. Connect hose from water source (on-board water tank or
external water source) to the hose fitting connection
(Figure 3) of the saw. The source pressure should be
approximately30-40psi.
If the engine stalls for ANY reason during cutting, raise the
blade out of the cut before restarting.
7. Forself-propelledmodels,followsteps1-4oftheTraveling
2. Ensure the vinyl water tubes are properly inserted into the
blade guard holes and are clear of any obstructions.
During Cutting (Self-Propelled) section.
Forpushmodels,usetheTravelingDuringCutting(Push)
instructions.
3. Turn water source on (Figure 43).
8. The rotation of the blade creates a tendency for the saw to
slightlypullinaparticulardirection. Toensureastraightline
of sawing, apply pressure against the appropriate side of
the handle bar as you slowly advance the saw forward.
CAUTION
DO NOT force the blade into the cut any faster than its design
will allow. This can damage your blade and/or your machine.
Figure 43. On-board Water Tank ON/OFF Valve
4. Openthewatersystemvalveontheleftsideoftheconsole
bymovingthelevertotheONposition(Figure44)andensure
the water is flowing equally to both sides of the diamond
blade.
Dry Cutting Operation
Whendrycutting,followsteps5-8oftheWetCuttingOperation
section.
PAGE 30 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — OPERATION
Finishing A Cut
Diamond Blades
1. RaisethebladeoutofthecutbycrankingtheRaise/Lower
handle COUNTER-CLOCKWISE (Figure 37). Raise the
bladehighenoughoutofthecuttoclearthesurfaceandallow
the saw to be maneuvered.
Diamond blade sawing consists of cutting WET (using water to
cool the blade) or DRY (using the circulating air to cool the blade).
Selecting the diamond blade TYPE and GRADE defines how
the blade will perform both in cutting speed and blade life.
Selection of the proper diamond blade consists of:
2. Move the engine throttle lever to the idle (SLOW) position
z
z
z
z
z
z
Determining WET or DRY cutting
Material to be Cut
(Figure 30, 33).
3. Set the engine ON/OFF switch to the OFF position (Figure
Type of Saw Being Used
Horsepower of Saw
31,34).
4. Place the water valve (Figure 44) in the OFF position (as
Hardness Characteristics of the Material
Performance Expectations
required).
Factors for sawing economy:
z
z
z
z
z
Type of Blade
WARNING
Engine components can generate
Depth of Cut
Sawing Speed
EXTREME heat.
Characteristics of the Material Being Cut
Wet or Dry Sawing
Blade Speed
Adiamondblade’sperformanceisdirectlyconnectedtospecific
peripheral(rim)speeds.
The following shaft rotational speeds have been factory set to
ensureoptimumbladeperformance.
z
SP2 20” Capacity - 2,800 RPM.
WARNING
Operating saw blades at rotational speeds
greater than those specified by the manu-
facture can cause blade damage, and may
injure the user or others in the operating
area.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 31
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MAINTENANCE
Maintenance
Engine air filter:
Clean air filter 2 to 3 times daily when DRY cutting. See
Engine Owner’s Manual for detailed information.
WARNING
Engine tank & strainer:
General maintenance practices are crucial to the
performance and longevity of your saw. The extreme
environments of sawing operations require routine
cleaning, lubrication, belt tensioning, and inspection for
wear and damage
Clean every year/or 300 hours.
Fuel line:
Replace every two years/or as necessary.
Spark plug:
The following procedures devoted to main-
tenance can prevent serious saw damage
or malfunctioning. Before servicing or in-
spection, ALWAYS park the saw on a level
surface with the blade removed, and the
Console Engine ON/OFF switch & Engine
ON/OFF switch in “OFF” position.
Clean/adjust every 6 months/or 100 hours. Replace every
year/ or 300 hours.
Bearing Lubrication Care
There are four grease points for the SP2 saw.[Use only Premium
Lithium 12 based Grease, conforming to NLG1 Grade #2
consistency.]
Some maintenance operations may re-
quire the engine to be run. Ensure that
the maintenance area is well ventilated.
Exhaust contains poisonous carbon mon-
oxide gas that can cause of unconscious-
ness and may result in DEATH.
RearWheels (1):
Grease daily, see Undercarriage Assy., item 10
Blade Shaft Bearings (2):
Grease daily, see Blade Shaft Assy., item 15
Raise/Lower AdjustTube (1):
Grease daily, see Raise/Lower Assy., item 2
General Cleanliness
Clean the machine daily. Remove all dust and slurry build up.If
the saw is steam cleaned, ensure that lubrication is accomplished
AFTER steam cleaning operations.
When cutting DRY, lubricate blade
shaft bearings 2 to 3 times daily.
The grease can provide an added
protective seal for the bearings.
NOTE
General Engine Care
Engine check:
Check daily for any oil and/or fuel leakage, thread nut & bolt
tightness, and overall cleanliness.
Engine oil:
Check daily. Inspect with blade removed and saw frame
level on a level surface. Keep the oil clean, and at the proper
servicing level (Figure 8). DO NOT OVERFILL! SAE 10W-
30 of SG is recommended for general use.
Engine oil change:
Change engine oil the first month or 20 hours of operation.
Then every 3 months/or 50 HOURS of operation. See Engine
Owner’s Manual for detailed information.
ALWAYS dispose of used oil in a
responsible manner. Ensure that
the disposition of all hazardous
NOTE
waste is handled properly. Call
your Recycling Center for
information about recycling engine
oil.
PAGE 32 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MAINTENANCE
GeneralTransmission Care (Self-Propelled Models only)
Spline GearWheels:
All SP2 model saws utilize spline gear wheel design coupled
with an EATON Model 7 HydrostaticTransmission that provides
forward/reverse propulsion. The simple design of the system
keeps maintenance to a minimum.
Checkevery25hoursandcleanasnecessary. Ifthespline
wheels DO NOT engage the rear wheels with sufficient
pressure, slippage of the rear wheels may occur.
To adjust the Spline Gear Assembly:
Transmission Reservoir Cup:
1. Place the transmission engage/disengage lever in the
Check every 8 hours ofoperation. Whenthetransmission
is cold (A), check oil level against the level indicator (see
Figure 45).
DISENGAGEposition(Figure46).
CAUTION
DO NOT use multiple viscosity oils! DO NOT OVERFILL.
Figure 46. Transmission Engage/Disengage Lever
(Disengage Position)
3. Loosenthelinkageadjustmentnutandslightlylengthenthe
linkagerod(seeTransmissionEngageLeverAssy.,items11
and 13).
Figure 45. Transmission Reservoir
Servicing:
4. Move the transmission engage/disengage lever to the
ENGAGEpositiontoobservetheproperspline-to-rearwheel
contact.
Thetransmissionreservoiris factoryfilled.Shouldservicing
berequired,useSAE20W-20,APIclassification(SE,CC,CD)
or better, General Motors Dexron B, Ford M2C-33F, M2C-
41A or International Harvester Hy-Tran fluids. For extreme
hotweather,drainoilandrefillwithanoilhavingaviscosity
ofSAE30W-30orSAE40W-40.
5. Retightentheadjustmentnut.
Drive Chain:
Checkevery50hours. Periodicallywipethechaincleanand
re-lubricate with penetrating chain oil.
Thedrivechainmaystretchrequiringtensionadjustments.
To adjust the drive chain tension:
1. Loosenthe(3)transmissionattachmentscrews(Hydrostatic.
TransmissionAssy., item2)
2. Pivotthetransmissioninthe“U”slots ofthetransmission
mount until the proper tension is achieved (Hydrostatic
TransmissionAssy.,item7).
NOTE
Excessivetensiononthedrivechain
will reduce chain life.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 33
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MAINTENANCE
AdjustV-Belt Alignment/Replacement Pulleys
DriveV-Belt Check
TheV-belts and their respective pulleys have been professionally
aligned at the factory. If there is a requirement to remove/replace
or adjust the pulleys, proceed with the following instructions.
The V-Belts of the SP2 slab saw have been factory set utilizing
precision standards. Operating the saw with less than the
specified number of V-belts (See Table 5), or belts that are
slipping or are over-tensioned will significantly diminish the
performance of the saw, and may cause damage to the blade.
1. Select the proper sized pulley both in outside diameter and
arbor size. Use approved parts to ensure the compo-
nentcompatibility.
DriveV-Belt(s) Replacement & Tension Adjustments
2. AchangeinPulleydiametersmayrequirespecificallysized
V-Belts. Contact Multiquip Service Department to en-
sureV-Beltcompatibility.
Reference Pointers and Covers Assembly, Blade Shaft Assembly,
and Engine Mount Assembly for this operation.
1. Remove the Belt Guard (Pointers and Covers Assy., item
3. Complete DriveV-Belt(s) Replacement steps (1 through 4)
3. RemovetheV-BeltsfromaroundthePulley(s).
15), then loosen the tension of theV-Belts
2. Loosen the (4) 1-1/2” HHC screws (Engine Mount Assy.,
item5).
4. Removethesetscrewsthatsecurethepulleystotherespec-
tive shafts (PTO shaft) for engine pulley or the (blade shaft)
for the blade shaft pulley.
3. Loosen and back-off the Engine Mount Carriage Bolt
(Engine Mount Assy., item 1) from the frame to permit the
Engine Base Plate (Engine Mount Assy., item 9) to pivot.
5. Remove/replace the pulley by sliding it off the shaft.
4. Pivot the Engine Base Plate to provide slack in the DriveV-
belts.
6. Reorient the new pulley on the shaft, and ensure precise
pulley alignment by utilizing an accurate straight edge (see
Figures 48 and 49).
5. Remove/Replace the requiredV-belts (SeeTable 5).
7. Replace/tightensetscrewstreatedwithadropofLOCTITE
6. Rotate the engine back into place and tighten the Engine
MountCarriageBolt.
Threadlocker 266.
8. Orient the proper replacement V-Belt(s) around the blade
shaft pulley and engine pulley.
7. Adjust for the correctV-belt tension (See Figure 47).
9. Reference steps 6-9 of the DriveV-Belt(s) Replacement
steps.
Figure 48. Pulley Alignment
Figure 47. V-Belt Adjustment/Tension
8. Retightenthe(4)1-1/2”HHCscrews.
9. Replace all guards and covers.
CLUTCH
WARNING
PULLEY
NEVERattempttocheckthe
V-belt with the engine running.
Severe injury can occur if your
hand gets caught between the
V-belt and the clutch.Always use
safetygloves.
VIBRATOR
PULLEY
Figure 49.V-Belt Alignment
PAGE 34 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MAINTENANCE
Reference Figure 50 & Figure 51 for steps 4-9
Blade Shaft Bearing Replacement
4. Remove Blade Hex Nuts (Figures 50 & 51, item 1) and
The SP2 slab saw is supported by “tapped base lock collar (w/
set screw)" self-aligning Blade Shaft Bearings (Figures 51
and 52). These heavy duty bearings support the 1-1/4 blade
shaft, and have grease (zerk) points conveniently located for
service.
1. Itisrecommendedtoreplacebothleft&rightbearingsatthe
sametime.
Outside/Inside Blade Flanges (Figures 50, item 2 & 3)
5. Loosen set screws (Figure 51, item 4) and slide Pulley
(Figure 51, item 5) off the Blade Shaft. Loosen Bearing set
screw,removeBearingBolt(Figure51,item6)andslidethe
BladeShaft Bearing(Figure51,item8) offthebladeshaft.
6. Loosen set screws (Figure 50, item 5), remove Bearing
Bolt (Figure 50, item 4) and slide the Blade Shaft Bearing
(Figure 50, item 6) off the blade shaft.
2. Follow steps 1 thru 4 of Drive V-Belt(s) Replacement &
TensionAdjustments.
3. RemoveDriveV-belts.
7. Replace Blade Shaft Bearingsand reassemble the Blade
ShaftAssembly.
8. Re-tension Drive V-belts as shown in the Drive V-Belt(s)
Replacement& TensionAdjustmentssection.
10. Replace all guards and covers.
Figure 50. Blade Side Bearing (Right Side)
Figure 51. Pulley Side Bearing (Left Side)
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 35
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MAINTENANCE
Battery Maintenance
z
Check the battery regularly and make sure that each
electrolyte level is to the bottom of the vent well
(Figure 43). If necessary add only distilled water in a
well-ventilated area.
Mishandling of the battery shortens the service life of the battery
and adds to maintenance cost.When handling the battery do the
following:
z
Be careful not to let the battery electrolyte come in contact
with your body or clothing.
z
Always wear eye protection and rubber gloves, since
the battery contains sulfuric acid which burns skin and eats
through clothing.
z
z
z
Always check the battery terminals periodically to
ensure that they are in good condition.
Use wire brush or sand paper to clean the battery
terminals.
Always check battery for cracks or any other damage.
If white pattern appears inside the battery or paste
has accumulated at the bottom, replace the battery.
Figure 43. Battery Electrolyte Levels
z
If the pump will not be in operation for a long period
of time, store in cool dry place and check the battery
charge level every month to maintain the performance
of the battery.
WARNING
Wear safety glasses or face mask, protective
clothes, and rubber gloves when working with
battery.
PAGE 36 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 13HP ENGINEWIRING DIAGRAM (RECOIL START)
Figure 52. 13HP Honda EngineWiring Diagram
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 37
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 20HP ENG.WIRING DIAGRAM (ELECTRIC START)
Figure 52. 20HP Honda EngineWiring Diagram
PAGE 38 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW —TROUBLESHOOTING (ENGINE)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown,
please take a remedial action following the diagnosis based on the EngineTroubleshooting (Table 7) information shown below and
on the proceeding page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business
office or service plant.
TABLE 7. ENGINE TROUBLESHOOTING
SYMPTON
POSSIBLE CAUSE
SOLUTION
Check gap, insulation or
replace spark plug.
Spark plug bridging?
Carbon deposit on spark plug?
Clean or replace spark plug.
Difficult to start, "fuel is available, but no
SPARK at spark plug".
Short circuit due to deficient spark plug
insulation?
Check spark plug insulation,
replace if worn.
Improper spark plug gap?
Set to proper gap.
Console or engine ON/OFF switch is
shorted?
Check switch wiring, replace
switch.
Ignition coil defective?
Replace ignition coil.
Set correct spark gap and
clean points.
Difficult to start, "fuel is available, and
SPARK is present at the spark plug".
Improper spark gap, points dirtry?
Condenser insulation worn or short
circuiting?
Replace condenser.
Replace defective spark plug
wiring.
Spark plug wire broken or short circuiting?
Wrong fuel type?
Flush fuel system, and replace
with correct type of fuel.
Difficult to start, "fuel is available, spark
is present and compression is normal"
Water or dust in fuel system?
Air cleaner dirty?
Flush fuel system.
Clean or replace air cleaner.
Re-seat valves.
Suction/exhaust valve stuck or protruded?
Replace piston rings and or
piston.
Piston ring and/or cylinder worn?
Difficult to start, "fuel is available, spark
is present and compression is low"
Cylinder head and/or spark plug not
tightened properly?
Torque cylinder head bolts and
spark plug.
Head gasket and/or spark plug gasket
damaged?
Replace head and spark plug
gaskets.
Fuel not available in fuel tank?
Fill with correct type of fuel.
Apply lubricant to loosen fuel
cock lever, replace if necessary.
Fuel cock does not open properly?
No fuel present at carburetor.
Fuel filter clogged?
Replace fuel filter.
Fuel tank cap breather hole clogged?
Air in fuel line?
Clean or replace fuel tank cap.
Bleed fuel line.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 39
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW —TROUBLESHOOTING (ENGINE)
TABLE 7. ENGINE TROUBLESHOOTING (CONTINUED)
SYMPTON
POSSIBLE CAUSE
Air cleaner not clean?
SOLUTION
Clean or replace air cleaner
Check float adjustment, re-build
carbureator.
Improper level in carburetor?
"Weak in power" compression is
proper and does not misfire.
Defective Spark plug?
Defective Spark plug?
Clean or replace spark plug.
Flush fuel system, and replace
with correct type of fuel.
Water in fuel system?
"Weak in power" compression is
proper but misfires.
Dirty spark plug?
Clean or replace spark plug.
Replace ignition coil.
Ignition coil defective?
Replace with correct type of
spark plug.
Spark plug heat value improper?
Engine overheats.
Correct type of fuel?
Replace with correct type of fuel
Clean cooling fins.
Cooling fins dirty?
Governor adjusted correctly?
Governor spring defective?
Adjust governor.
Replace governor spring.
Rotational speed fluctuates.
Recoil starter malfunction.
Check entire fuel system for
leaks or clogs.
Fuel flow restricted?
Recoil mechanism clogged with dust and Clean recoil assembly with soap
dirt?
and water.
Sprial spring loose?
Replace sprial spring.
PAGE 40 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW —TROUBLESHOOTING (BLADE)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown,
please take a remedial action following the diagnosis based on the BladeTroubleshooting (Table 8) information shown below and
on the proceeding page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business
office or service plant.
TABLE 8. BLADE TROUBLESHOOTING
SYMPTON
POSSIBLE CAUSE
SOLUTION
Consult Dealer or Multiquip for correct blade. Try
cutting very soft material (sandstone, silica brick,
cinder block) to "Redress" the blade.
Blade too hard for the material being
cut.
Engine Torgue diminished because of
loose V-Belts.
Tighten and/or replace V-Belts.
Blade slows or Stops cutting,still
remains on blade.
Insufficent Engine power.
Check Throttle setting. Check Engine horespower.
Check that the blade is oriented, and rotational
arrow points in a "Down-Cutting" direction.
Improper direction of rotation.
Check that the blade & flange pin is properly
installed on the blade shaft (see Figure 10).
Blade is slipping on the blade shaft.
Blade being used on misaligned saw.
Check blade shaft bearings and alignment
integrity.
Check specifications of the blade with the
material being cut. Consult Dealer or Multiquip for
information.
Blade is excessively hard for the
material being cut.
Blade does not cut straight and/or
true.
Ensure blade surface feet per minute speed
(SFPM) is approximately 6,000 (see Page 29).
Blade being used at improper RPM.
Blade improperly mounted on arbor
shoulders and flanges.
Ensure blade is properly affixed on the blade
shaft.
Excessive force applied to blade while Do not force the blade in the cut. Apply a
cutting.
slow/steady pace to sawing..
Consult Dealer or Multiquip for correct blade. Try
cutting very soft material (sandstone, silica brick,
cinder block) to "Redress" the blade.
Blade too hard for the material being
cut.
Ensure blade is properly affixed on the blade
shaft. Ensure the blade flanges are clean & free
of debris.
Blade improperly mounted on arbor
shoulders and flanges.
Ensure proper flow & volume of water is provided
for wet cutting blades. Ensure sufficent cooling air
is circulated about a dry cutting blade.
Blade not receiving enough cooling
water or air.
Blade discoloring, crackling and/or
wearing excessively.
Ensure blade is properly affixed on the blade
shaft.
Abor hole out of round
Check specifications of the blade with the
material being cut. Consult Dealer or
multiquip for information.
Incorrect blade chosen for material
being cut.
Excessive force applied to blade while Do not force the blade in the cut. Apply a
cutting. slow/steady pace to sawing.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 41
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — EXPLANATION OF CODE IN REMARKS COLUMN
How to read the marks and remarks used in this parts book.
Items Found In the“Remarks” Column
Serial Numbers-Where indicated, this indicates a serial number
range (inclusive) where a particular part is used.
Model Number-Where indicated, this shows that the
corresponding part is utilized only with this specific model number
or model number variant.
Items Found In the “Items Number” Column
All parts with same symbol in the number column, , #,
+, %, or
*
>
, belong to the same assembly or kit.
If more than one of the same
reference number is listed, the last
one listed indicates newest (or
latest) part available.
NOTE
The contents of this parts catalog
are subject to change without
notice.
NOTE
PAGE 42 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — SUGGESTED SPARE PARTS
SP2 SLAB SAW
(13HP PUSH)
SP2 SLAB SAW
(13HP SELF-PROPELLED)
1 to 3 Units
1 to 3 Units
Qty. ..... P/N ..................... Description
Qty. ..... P/N .................... Description
3 .......... 16052 ................. V-BELTS, DRIVE
3 .......... 16052 ................V-BELTS, DRIVE
1 .......... 29013-001 .......... WRENCH, BOX END 1-1/2 IN.
1 .......... 60087 ................. ROPE, FRONT POINTER 1/4 IN.
2 .......... 15081 ................. GRIPS, HANDLE BAR 1 IN.
1 .......... 06922-003 .......... BLADE SHAFT NUT, RIGHT SIDE
1 .......... 07038-016 .......... BLADE SHAFT NUT, LEFT SIDE
1 .......... 26928-002 .......... OUTER BLADE FLANGE
3 .......... 17210ZE3505 .... ELEMENT, AIR CLEANER
3 .......... 9807956846 ....... SPARK PLUG
1 .......... 07055-051 ......... V-BELTS,TRANSMISSION
1 .......... 29013-001 ......... WRENCH, BOX END 1-1/2 IN.
1 .......... 60087 ................ROPE, FRONT POINTER 1/4 IN.
2 .......... 15081 ................GRIPS, HANDLE BAR 1 IN.
1 .......... 06922-003 ......... BLADE SHAFT NUT, RIGHT SIDE
1 .......... 07038-016 ......... BLADE SHAFT NUT, LEFT SIDE
1 .......... 26928-002 ......... OUTER BLADE FLANGE
3 .......... 17210ZE3505 ... ELEMENT, AIR CLEANER
3 .......... 9807956846 ...... SPARK PLUG
1 .......... 17620ZH7023 .... CAP, FUELTANK
1 .......... 28462ZV7003 .... ROPE, RECOIL STARTER
1 .......... 17620ZH7023 ...CAP, FUELTANK
1 .......... 28462ZV7003 ... ROPE, RECOIL STARTER
SP2 SLAB SAW
(20HP SELF-PROPELLED)
1 to 3 Units
Qty. ..... P/N ........................ Description
3 .......... 15897 .................... V-BELTS, DRIVE
1 .......... 07055-051 ............. V-BELTS,TRANSMISSION
1 .......... 29013-001 ............. WRENCH, BOX END 1-1/2 IN.
1 .......... 60087 .................... ROPE, FRONT POINTER 1/4 IN.
2 .......... 15081 .................... GRIPS, HANDLE BAR 1 IN.
1 .......... 06922-003 ............. BLADE SHAFT NUT, RIGHT
1 .......... 07038-016 ............. BLADE SHAFT NUT, LEFT
1 .......... 26928-002 ............. OUTER BLADE FLANGE
3 .......... 17210759013 ........ ELEMENT, AIR CLEANER
3 .......... 1540090H305PE ... OIL FILTER
3 .......... 9807956846 .......... SPARK PLUG
1 .......... 15229 .................... CAP, FUELTANK
1 .......... 28462ZV7003 ....... ROPE, RECOIL STARTER
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 43
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — NAME PLATE AND DECALS
NAME PLATE AND DECALS.
PAGE 44 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — NAME PLATE AND DECALS
NAME PLATE AND DECALS
NO
1
2
PART NO
25782
23596-001
25784
PART NAME
QTY.
REMARKS
DECAL, MQ DIAMONDBACK
DECAL, RECOMMENDED MAINTENANCE
DECAL, SP2
4
1
2
3
4
5
6
7
8
9
10
11
12
13
A
NAMEPLATE ................................................................... 1 ......... CONTACT MQ PARTS DEPT.
28853-001
20525
22122-001
25491
DECAL, FORWARD/REVERSE LEVER
DECAL, PROP. 65
1
1
1
1
1
1
1
1
2
1
1
1
2
DECAL, SERIOUS INJURY WARNING
DECAL, CW ROTATION
35137
DECAL, READ
25260-001
25249-001
13118
23330-001
11246
11246
11246
DECAL, KEEP FEET CLEAR WARNING
DECAL, KEEP HANDS CLEAR WARNING
DECAL, POWDER COATED
DECAL, BELT GUARD CAUTION
DECAL, BELT DRIVE
B
C
D
DECAL, CHECK OIL LEVEL
DECAL, HOT
11246
DECAL, LUBRICATION
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 45
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — UNDER CARRIAGE ASSY.
UNDER CARRIAGE ASSY.
PAGE 46 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — UNDER CARRIAGE ASSY.
UNDERCARRIAGE ASSY.
NO
1
2
3
4
5
6
PART NO
28777-352
28781-002
28782-351
28086-001
28085-001
8151
PART NAME
FRAME ASSY. 16”/18”/20”
AXLE, REAR & FRONT
FRAME, UNDERCARRIAGEE ASSY.
WHEEL, 8 X 2 .75 ROLLER BEARING REAR
WHEEL, 5 X 2 .75 ROLLER BEARING FRONT
WASHER, FLAT SAE 3/4
QTY.
1
1
1
2
2
8
REMARKS
7
8
9
10065-090
25181-001
8081
BEARING PLAIN
COLLAR, SET 0.75 X 1.50 X .50, SPLIT
PIN, CLEVIS 1/2 X 2-3/4
2
4
1
10
11
12
13
14
0447
3216
0685
2621
WASHER, FLAT SAE 1/2
PIN, COTTER 1/8D X 1
SCREW, SHS 5/16-18 X 5/16
ZERK, GREASE STR. 1/4-28
CAP, ZERK FITTING
4
1
2
1
1162 A
1
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 47
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — BLADE SHAFT ASSY.
BLADE SHAFT ASSY.
PAGE 48 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — BLADE SHAFT ASSY.
BLADE SHAFT ASSY.
NO
1
2
3
4
PART NO
28807-002
28081-001
28811-002
26928-002
26928-004
0125
PART NAME
QTY.
REMARKS
SPINDLE, BLADE
1
2
1
1
1
1
1
1
4
4
4
BEARING, PILLOW BLOCK 1.25ID AS206-20
FLANGE, BLADE INSIDE 4.0OD X 1.0ID
FLANGE, BLADE OUTSIDE 1.0ID X5.0OD X 56
FLANGE, BLADE OUTSIDE 1.0ID X4.0OD X 56
KEY, WOODRUFF #15
KEY, 1/4”SQ. X 2”, 1018 STOCK
NUT, HEX JAM LH 1-14 PLATED
SCREW, HHC 7/16-14 X 1-1/2
WASHER, LOCK 7/16 ZINC
5
6
7
8
9
10
11
6059 B
06922-003
06502-012
2955
0448
25172-003
WASHER, FLAT SAE 7/16
PULLEY, BLADE SHAFT, 3F3V33X112 .................... 1 ......... 13 HP PUSH & 20 IN.
............................................................................................... SELF-PROP. MODELS
PULLEY, BLADE SHAFT, 43V4.12 ........................... 1 ......... 20 IN. SELF-PROP. MODELS
11
12
13
14
15
16
17
23280-001
1528
28841-001
0424
2621
1162 A
16052
SCREW, SHS
2
1
3
2
2
BUSHING, SPLIT TYPE
SCREW, 1/4-20 X 1-1/4
ZERK FITTING
CAP,GREASE ZERK, #2 RED
V-BELT, 3V x 335 ...................................................... 3 ......... 13 HP PUSH &
............................................................................................... SELF-PROP. MODELS
17
18
19
20
15897
V-BELT, 3V x 355
SPACER, SPINDLE
NUT, HEX JAM 1”-14 PLATED
PIN, DOWEL 3/8 x 1-1/4 LG
4
1
1
1
23250-002
07038-016
15046
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 49
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — LIFTING BALE ASSY.
LIFTING BALE ASSY.
PAGE 50 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — LIFTING BALE ASSY.
LIFTING BALE ASSY.
NO
1
1
2
2
3
4
5
6
PART NO
28890-351
28890-352
28893-001
28893-002
0205
10133
10136
5283
0300 B
0202
PART NAME
QTY.
REMARKS
13HP, LIFT BALE ASSY.
20HP, LIFT BAIL ASSY.
BRACE, 13HP BAIL
1
1
1
1
2
2
4
2
4
2
BRACE, 20HP BAIL
SCREW, HHC 3/8-16 X 1.0
NUT, NYLOC 3/8-16
WASHER, FLAT SAE 3/8
NUT, NYLOC 5/16-18
WASHER, FLAT SAE 5/16
SCREW, HHC 5/16-18 X 1 ZINC
7
8
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 51
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — CONSOLE ASSY. (PUSH MODELS)
CONSOLE ASSY. (PUSH MODELS)
PAGE 52 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — CONSOLE ASSY. (PUSH MODELS)
CONSOLE ASSY. PUSH
NO
1
2
3
4
5
6
7
8
PART NO
28796-351
15081
4196
0166 A
10136
28791-751
28805-701
29013-001
1579
0181 B
0948
0205
0166 A
4001
PART NAME
QTY.
1
2
4
4
4
1
1
1
4
8
4
8
8
8
REMARKS
HANDLE ASSY.
GRIP, 1”ID, H/W #40001610055
SCREW, HHC 3/8-16 X .75
WASHER, LOCK 3/8 MED.
WASHER, FLAT SAE 3/8
HOUSING ASSY. - RED
COVER, CONSOLE SIDE - RED
WRENCH, BOX END 1 1/2
SCREW, HHC 1/4-20 X 1/2
WASHER, LOCK 1/4 MED.
WASHER, FLAT SAE 1/4
SCREW, HHC 3/8-16 X 1.0
WASHER, LOCK 3/8 MED.
WASHER, FLAT USS 3/8 PLD
9
10
11
12
13
14
15
16
17
35127
35200
19266
SWITCH, ENGINE ON/OFF ...................................... 1 ......... SAFETY ITEM
WIRE, ENGINE ON/OFF SWITCH ........................... 1 ......... SAFETY ITEM
BLIND NUT, 1/4-20
4
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 53
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — CONSOLE ASSY. (SELF-PROPELLED MODELS)
CONSOLE ASSY. (SELF- PROPELLED MODELS)
PAGE 54 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — CONSOLE ASSY. (SELF-PROPELLED MODELS)
CONSOLE ASSY. (SELF- PROPELLED MODELS)
NO
1
2
PART NO
28796-351
15081
PART NAME
QTY.
1
2
REMARKS
HANDLE ASSY.
GRIP, 1” ID
3
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
4196
0166 A
10136
28091-401
28834-001
0131 A
1002 4
4001
1579
0181 B
28791-751
28805-701
29013-001
0948
SCREW, HHC 3/8-16 X .75
WASHER, LOCK 3/8 MED.
WASHER, FLAT SAE 3/8
SHIFT CONTROL ASSY.
COVER, REAR
SCREW, HHC 1/4-20 X 3/4
NUT, NYLOC 1/4-20
WASHER, FLAT USS 3/8 PLD
SCREW, HHC 1/4-20 X 1/2
WASHER, LOCK 1/4 MED.
HOUSING ASSY. - RED
COVER, CONSOLE SIDE, - RED
WRENCH, BOX END 1 1/2
WASHER, FLAT SAE 1/4
SCREW, HHC 3/8-16 X 1.0
WASHER, LOCK 3/8 MED.
4
4
4
1
1
2
2
8
8
8
1
1
1
4
8
8
0205
0166 A
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 55
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 13HP HONDA ENGINE MOUNT ASSY.
13HP HONDA ENGINE MOUNT ASSY.
PAGE 56 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 13HP HONDA ENGINE MOUNT ASSY.
13HP HONDA ENGINE MOUNT ASSY.
NO
1
2
3
4
5
6
7
8
PART NO
15868-032
0447
968011
10176
3214
9154
10136
10133
28804-351
PART NAME
QTY.
REMARKS
SCREW, SQHS 1/2-13 X 4, CUP PLAIN
WASHER, FLAT SAE 1/2
NUT, HEX FINISH 1/2-13
NUT, NYLOC 1/2-13
1
9
1
4
4
4
8
4
1
SCREW, HHC 1/2-13 X 1 1/4
SCREW, HHC 3/8-16 X 1 3/4
WASHER, FLAT SAE 3/8
NUT, NYLOC 3/8-16
9
ENGINE BASE ASSY.
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 57
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 20HP HONDA ENGINE MOUNT ASSY.
20HP HONDA ENGINE MOUNT ASSY.
PAGE 58 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 20HP HONDA ENGINE MOUNT ASSY.
20HP HONDA ENGINE MOUNT ASSY.
NO
1
2
3
4
5
6
7
8
PART NO
15868-032
0447
968011
10176
3214
4370
10136
10133
28804-351
27044-001
PART NAME
QTY.
REMARKS
SCREW, SQHS 1/2-13 X 4, CUP PLAIN
WASHER, FLAT SAE 1/2
NUT, HEX FINISH 1/2-13
NUT, NYLOC 1/2-13
1
9
1
4
4
4
8
4
1
2
SCREW, HHC 1/2-13 X 1 1/4
SCREW, HHC 3/8-16 X 2 1/4
WASHER, FLAT SAE 3/8
NUT, NYLOC 3/8-16
ENGINE BASE ASSY.
SPACER
9
10
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 59
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 13HP HONDA ENGINE ASSY.
13HP HONDA ENGINE ASSY.
PAGE 60 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 13HP HONDA ENGINE ASSY.
13HP HONDA ENGINE ASSY.
NO
1
2
2
3
PART NO
15103
23665-001
23703-003
6059 B
PART NAME
QTY.
REMARKS
ENGINE, HONDA 13HP, GX390K1QWT2
1
PULLEY, ENGINE 13 HP, 3F3V26X1 ............................ 1 .......... 13HP PUSH MODELS
PULLEY, ENGINE 13 HP, 4F3V26X1
KEY 1/4" SQ. X 2, 1018 STOCK
1
1
13HP SELF-PROP MODELS
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 61
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 20HP HONDA ENGINE ASSY.
20HP HONDA ENGINE ASSY.
PAGE 62 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — 20HP HONDA ENGINE ASSY.
20HP HONDA ENGINE ASSY.
NO
1
2
3
4
5
6
PART NO
15104
28833-002
28099-001
923203
6059 B
28088-002
PART NAME
QTY.
REMARKS
ENGINE, HONDA 20HP GX620TXF2
PULLEY, ENGINE C3 20H20, 4F3V412
MOUNT, IDLER SPRING
1
1
1
2
1
2
SCREW, SHC 1/4-20 X 3/4
KEY 1/4" SQ. X 2, 1018 STOCK
PULLEY, TRANSMISSION
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 63
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — POINTERS AND COVERS ASSY.
POINTERS AND COVERS ASSY.
PAGE 64 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — POINTERS AND COVERS ASSY.
POINTER AND COVERS ASSY.
NO
1
2
3
4
5
6
PART NO
28646-351
28649-001
28648-001
28647-001
1456
PART NAME
QTY.
1
1
1
1
2
2
REMARKS
BLADE GUIDE WELDMENT
SPANNER BUSHING CSI
WHEEL, 3.00 X 1.25 .50 ID POLY CSI
POINTER
NUT, HEX FINISH 3/8-16
NUT, NYLOC 3/8-16
10133
7
8
9
15114
60087
0655
0161 C
0300 B
10136
0166 A
0205
SLEEVE, SASH
2
7
7
7
7
3
3
3
ROPE, 1/4” NYLON, BRAIDED, WHITE
SCREW, HHC 5/16-18 X 3/4
WASHER, LOCK 5/16 MED.
WASHER, FLAT SAE 5/16
WASHER, FLAT SAE 3/8
WASHER, LOCK 3/8 MED.
SCREW, HHC 3/8-16 X 1.0
BELT GUARD, - RED
10
11
12
13
14
15
16
19
28799-751
28835-001
29745-754
1
1
1
GUARD, PULLEY
SPINDLE GUARD ASSY. - RED
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 65
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW —WATER SYSTEM ASSY.
WATER SYSTEM ASSY.
PAGE 66 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW —WATER SYSTEM ASSY.
WATER SYSTEM FROM CONSOLE SP
NO
1
2
3
4
5
6
7
8
PART NO
12694-008
23255-004
23566-001
23259-001
23254-001
16378-009
15544
PART NAME
HOSE CLAMP, SPRING TYPE 7/8 O.D HOSE
HOSE, WATER 1/2 X 37
FITTING, PLASTIC 90 1/2MP X 1/2BARB
VALVE, BALL 1/2 MPT BRASS NIBCO T585-70
FITTING, NIPPLE 1/2MP X 2 GALV.
U-BOLT W/NUTS
FITTING, BRASS 1/2FP-3/4F GRDN., STR
FITTING, BRASS 1/2 BARB X 3/4 GRDN
TIE, CABLE TY-RAP BLACK
TRIM KIT, WATER TANK RUBBER
TANK, 5 GAL. WATER ............................................... 1 ......... INCLUDES ITEM W/
HOSE, 19 IN.VINYL WATER TANK
CORD, TANK RETAINER
KNOB
QTY.
REMARKS
4
1
1
1
1
1
1
1
2
1
24778-001
1662
9
10
11
12
13
14
15
16
28861-501
28089-001
27040-001
28861-001
28860-001
06499-004
28089-002
*
1
1
1
1
1
HHCS 1/4-20 x 1/2
VALVE, WATER TANK (SPIGOT ONLY)
*
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 67
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — BLADE GUARD ASSY.
BLADE GUARD ASSY.
PAGE 68 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — BLADE GUARD ASSY.
BLADE GUARD ASSY.
NO
1
2
3
4
5
6
7
8
PART NO
29406-754
28729-002
60021
0131 A
10024
24642-001
12694-006
24778-001
18626-001
22129-001
21168
0424
0949
0181 B
0948
0205
PART NAME
QTY.
1
1
REMARKS
BLADE GUARD W/A - RED
GUARD, SPLASH BLADE
HOSE, 3/8ID X 5/8OD BRAIDED PVC “PAC”
SCREW, HHC 1/4-20 X 3/4
NUT, NYLOC 1/4-20
1.670
2
2
1
2
1
2
2
1
4
4
4
6
1
2
2
Y-CONNECTOR 3/8
HOSE CLAMP, SPRING TYPE 3/4 O.D. HOSE
FITTING, BRASS 1/2BARB X 3/4F GRDN
SPRING TENSION, GUARD BLADE
PIPE STRAP 3/8
SCREW, HHC 3/8-16 X 4.75
SCREW, HHC 1/4-20 X 1 1/4
NUT, HEX FINISH 1/4-20 PLATED
WASHER, LOCK 1/4 MED.
WASHER, FLAT SAE 1/4
9
10
11
12
13
14
15
16
17
18
SCREW, HHC 3/8-16 X 1.0
WASHER, LOCK 3/8 MED.
WASHER, FLAT SAE 3/8
0166 A
10136
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 69
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MANUAL RAISE AND LOWER ASSY. (20 IN. )
MANUAL RAISE AND LOWER ASSY. (20 IN.)
PAGE 70 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — MANUAL RAISE AND LOWER ASSY. (20 IN. )
JACK SCREW ASSY. 20” BLADE
NO
1
2
3
4
5
6
PART NO
28793-352
2621
28806-001
28083-001
28809-001
4568
PART NAME
QTY.
1
1
1
1
1
1
REMARKS
JACKPOST ASSY.
ZERK, GREASE STR. 1/4-28
JACKSCREW
BEARING, FLANGE
SPACER, JACKSCREW
PIN, ROLL 3/16 X 1
7
8
9
28877-751
1579
0948
0181 B
0730
1162 A
10024
1121
1876
4403
28808-002
SCREW COVER ASSY., RED
SCREW, HHC 1/4-20 X 1/2
WASHER, FLAT SAE 1/4
WASHER, LOCK 1/4 MED.
SCREW, HHC 1/4-20 X 1
CAP,GREASE ZERK, #2
NUT, NYLOC 1/4-20
SCREW, HHC 3/8-16 X 2 3/4
NUT, HEX JAM 3/8-16 CLASS 2B
KNOB, SHIFT
1
3
7
3
2
1
2
1
10
11
12
13
14
15
16
17
1
1
1
ARM-CRANK
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 71
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — BATTERY ASSY.
BATTERY ASSY.
PAGE 72 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — BATTERY ASSY.
BATTERY ASSY.
NO
1
2
3
4
5
6
7
8
PART NO
4671
PART NAME
BATTERY, WET GR.U1, GT-X GOLD LA
BRACKET BATTERY
BATTERY HOLD DOWN KIT 425-405
CABLE, BATTERY POS 6GA X 42” RING TONGUE 1
QTY.
REMARKS
1
1
1
28096-001
28095-401
28093-001
28094-001
0131 A
0948
0949
0655
0161 D
0161 C
0300 B
0181 B
STRAP, GROUND
1
2
2
2
3
3
3
6
2
SCREW, HHC 1/4-20 X 3/4
WASHER, FLAT SAE 1/4
NUT, HEX FINISH 1/4-20 PLATED
SCREW, HHC 5/16-18 X 3/4
NUT, HEX FINISH 5/16-18
WASHER, LOCK 5/16 MED.
WASHER, FLAT SAE 5/16
WASHER, LOCK 1/4 MED.
9
10
11
12
13
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 73
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW —TRANSMISSION ENGAGE LEVER ASSY.
TRANSMISSION ENGAGE LEVER ASSY.
PAGE 74 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW —TRANSMISSION ENGAGE LEVER ASSY.
HYD. TRANSMISSION ENGAGE LEVER ASSY.
NO
1
2
PART NO
28825-351
3360
PART NAME
LEVER ASSY. TRANS. ENGAGE
GRIP, 1/4 X 1 BLACK
QTY.
1
1
REMARKS
3
4
5
6
7
8
9
28822-351
0655
10136
MOUNT ASSY., LEVER RED
SCREW, HHC 5/16-18 X 3/4
WASHER, FLAT SAE 3/8
PIN, COTTER 3/32D X 1.0
PIN, CLEVIS 5/16 X 1 O’ALL LENGHT PLATED
PIN, COTTER 3/32D X 1/2
NUT, NYLOC 5/16-18
1
4
6
1
2
2
8
6014 B
08326-005
07028-031
5283
10
11
12
13
14
08326-019
2199
08327-012
28830-001
28819-351
PIN, CLEVIS 3/8 X 2” USEABLE LENGHT
NUT, HEX JAM 3/8-24
YOKE END, 3/8-24 X 2.50
ROD, TRANS. ENGINE
1
2
2
1
TRANS. BRACKET ASSY.
1
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 75
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — HYDROSTATICTRANSMISSION ASSY.
HYDROSTATIC TRANSMISSION
PAGE 76 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SLAB SAW — HYDROSTATICTRANSMISSION ASSY.
HYDROSTATIC TRANSMISSION ASSY.
NO
1
2
3
4
PART NO
20559-001
1493
28836-001
10133
PART NAME
QTY.
1
4
1
7
REMARKS
SPRING, EXT. 3.38FL X 71OD X .105
SCREW, HHC 3/8-18 X 3.25
LINK, RETURN SPRING
NUT, NYLOC 3/8-16
5
6
7
8
10136
1023
15354
1578
WASHER, FLAT SAE 3/8
SCREW, HHC 3/8-16 X 1 1/4 GR 5
TRANSMISSION, HYD EATON
KEY, WOODRUFF #3
8
2
1
2
9
0166 A
1456
28828-351
28829-001
10450
WASHER, LOCK 3/8 MED.
NUT, HEX FINISH 3/8-16
SHIFT ARM ASSY.
PIN, PIVOT
SCREW, SHS 10-32 X 1/4
CAP, TRANSMISSION
4
4
1
2
1
1
10
11
12
13
14
103530-000
h
h
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 77
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SAW — HYDROSTATIC DRIVE ASSY.
HYDROSTATIC DRIVE ASSY.
PAGE 78 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
MQ SP2 SAW — HYDROSTATIC DRIVE ASSY.
HYDROSTATIC DRIVE ASSY.
NO
1
2
3
4
PART NO
23227-001
25039
23231-503
10504-035
5283
PART NAME
QTY.
1
2
1
1
REMARKS
SPROCKET, TRANSMISSION 12 TOOTH MACH
SCREW, SHS 10-24 X 1/4
CHAIN, ROLLER .375 PITCH X 21.75
LINK, CHAIN
5
NUT, NYLOC 5/16-18
8
6
7
28084-001
0126
SPROCKET, 3548 X 3/4
KEY, WOODRUFF #9
1
3
8
9
28832-001
23284-001
0300 B
2623
28831-001
1578
28087-001
25682-001
9154
10136
10133
23303-001
23230-001
1284
18574-004
28864-001
07055-050
07055-051
JACKSHAFT
1
2
4
4
2
1
1
1
1
1
4
1
1
1
1
1
BEARING, FLANGE .34SQ x 3/4ID
WASHER, FLAT SAE 5/16
SCREW, HHC 5/16-18 X 1-1/4
GEAR, DRIVE
KEY, WOODRUFF #3
PULLEY, MA60 X 17MM
IDLER PULLEY
SCREW, HHC 3/8-16 X 1 3/4
WASHER, FLAT SAE 3/8
NUT, NYLOC 3/8-16
IDLER ARM
SPRING EXT. IDLE
SCREW, HHC 3/8-16 X 1 1/2
WASHER, BELLEVILLE 3/8
WASHER, FIBRE
V-BELT, TRANSMISISON 4L500 .............................. 1 .......... 13HP SELF-PROP. MODELS
V-BELT, TRANSMISSION 4L510 .............................. 1 .......... 20HP SELF-PROP. MODELS
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
25
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 79
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — AIR CLEANER ASSY.
AIR CLEANER ASSY.
PAGE 80 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — AIR CLEANER ASSY.
AIR CLEANER ASSY.
NO.
1
2
PART NO.
PART NAME
QTY.
REMARKS
16271ZE2000
17210ZE3505
17218ZE3505
17219HA2405
17230ZE3841
17232891000
17238ZE2310
17239ZE3840
17410ZE3840
17470ZE3841
17475ZE3841
17476ZE3841
90142MB0000
90325044000
90009ZE2003
0405006000
GASKET, ELBOW
1
ELEMENT, AIR CLEANER ........................ 1 ......... INCLUDES ITEMS W/
FILTER, OUTER
SEAL, AIR CLEANER COVER
COVER, AIR CLEANER (CYCLONE)
GROMMET, AIR CLEANER
COLLAR, AIR CLEANER
COLLAR B, AIR CLEANER
*
3
1
1
1
1
2
1
*
4
5
6
#
*
7#
8#
9
ELBOW, AIR CLEANER ............................. 1......... INCLUDES ITEMS W/
#
10
11
12
13
14
15
16
CASE, PRE AIR CLEANER
CAP, PRE AIR CLEANER
GUIDE, PRE AIR CLEANER
SCREW, PAN 5X16.5
WINGNUT, TOOL BOX SETTING
BOLT- WASHER 6X22
1
1
1
5
2
1
2
NUT, FLANGE 6MM
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 81
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CAMSHAFT ASSY.
CAMSHAFT ASSY.
PAGE 82 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CAMSHAFT ASSY.
CAMSHAFT ASSY.
NO.
1
2
3
4
PART NO.
PART NAME
QTY.
REMARKS
14100ZF6W01
14410ZE3013
14431ZE2010
14441ZE2000
14451ZE1013
14568ZE1000
14711ZE3000
14721ZE3000
14751ZE2003
14771ZE2000
14773ZE2000
14775ZE2010
14781ZE2000
14791ZE2010
90012ZE0010
90206ZE1000
12209ZE8003
CAMSHAFT ASSEMBLY .......................... 1 ......... INCLUDES ITEM W/
*
ROD, PUSH
ARM, VALVE ROCKER
LIFTER, VALVE
PIVOT, ROCKER ARM
SPRING, WEIGHT RETURN
VALVE, INTAKE
2
2
2
2
1
1
1
2
1
1
1
1
1
2
2
1
5
6
*
7
8
VALVE, EXHAUST
SPRING, VALVE
9
10
11
12
13
14
15
16
17
RETAINER, INTAKE VALVE SPRING
RETAINER, EXHAUST VALVE SPRING
SEAT, VALVE SPRING
ROTATOR, VALVE
PLATE, PUSH ROD GUIDE
BOLT, PIVOT 8MM
NUT, PIVOT ADJ.
SEAL, VALVE STEM
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 83
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CARBURETOR ASSY.
CARBURETOR ASSY.
PAGE 84 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CARBURETOR ASSY.
CARBURETOR ASSY.
NO.
PART NO.
PART NAME
QTY.
REMARKS
1
2
3
#+
16010ZE2812
16011ZA0931
16013ZA0931
16015ZE8005
16016ZH7W01
16024ZE1811
16028ZE0005
16044ZE3W20
16100ZF6V21
16124ZE0005
16166ZF6W10
16173001004
16211ZF6000
16220ZA0702
16221ZF6800
16223ZE3W00
16610ZE1000
16953ZE1812
16954ZE1812
16956ZE1811
16957ZE1812
16967ZE0811
93500030060H
9430520122
GASKET SET
VALVE SET, FLOAT
FLOAT SET
1
1
1
*
*
*
4
5
CHAMBER SET, FLOAT ...................... 1............. INCLUDES ITEMS W/+
SCREW SET
SCREW SET, DRAIN ...........................1............. INCLUDES ITEM W/
SCREW SET B .................................... 1............. INCLUDES ITEM W/
CHOKE SET
CARBURETOR ASSY. (BE85C B) ....... 1............. INCLUDES ITEMS W/
SCREW, THROTTLE STOP
NOZZLE, MAIN
GASKET, FUEL STRAINER CUP
INSULATOR, CARBURETOR
SPACER, CARBURETOR
GASKET, CARBURETOR
GASKET, INSULATOR
LEVER, CHOKE (STD) ........................1............. INCLUDES ITEM W/$
LEVER, VALVE
PLATE, LEVER SETTING
SPRING, VALVE LEVER
GASKET, VALVE
CUP, FUEL STRAINER
SCREW, PAN (3X6)
PIN, SPRING (2X12)
JET, MAIN (#95) (OPTIONAL)
JET, MAIN (#98) (OPTIONAL)
JET, MAIN (#100)
JET SET, PILOT (#45) .........................1............. INCLUDES ITEM W/
COLLAR, SET
*
1
*
6 +
#
#
*
7
8
*
1
*
9
*
10
1
1
1
1
1
1
1
*
11
*
12
*
13
14
15
16
20
22
1
1
1
1
1
2
1
1
1
1
*
23
*
24
*
25
*
26
*
28
*
31$
33
33
99101ZH80950
99101ZH80980
99101ZH81000
99204ZA00450
16172ZE3W10
*
33
*
34
*
#
35
*
1
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 85
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CONTROL ASSY.
CONTROL ASSY.
PAGE 86 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CONTROL ASSY.
CONTROL ASSY.
NO.
2
3
4
5
PART NO.
PART NAME
ARM, GOVERNOR
ROD, GOVERNOR
SPRING, GOVERNOR
SPRING,THROTTLE RETURN
CONTROL ASSY. (REMOTE) .................... 1 ......... INCLUDES ITEMS W/
LEVER, CONTROL
SPRING, LEVER
WASHER, CONTROL LEVER
HOLDER, CABLE
SPACER, CONTROL LEVER
BASE, CONTROL
SPRING, CONTROL ADJUSTING
SPRING, CABLE RETURN
BOLT, FLANGE (6X12) (CT200)
BOLT, GOVERNOR ARM
NUT, SELF-LOCK (6MM)
SCREW, PAN (5X32)
QTY.
REMARKS
16551ZE3000
16555ZE3000
16561ZE3000
16562ZE3000
16570ZE3W20
16571ZE3W00
16574ZE1000
16575ZE2W00
16576891000
16578ZE1000
16581ZE3W00
16584883300
16592883310
90013883000
90015ZE5010
90114SA0000
93500050320A
93500050160A
9405006000
1
1
1
1
6
*
10
1
1
1
1
1
1
1
1
2
1
1
1
1
1
*
11
*
12
*
13
*
14
*
15
*
17
*
18
21
*
22
24
*
27
*
28
*
SCREW, PAN (5X16)
NUT, FLANGE (6MM)
29
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 87
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CRANKCASE ASSY.
CRANKCASE COVER ASSY.
PAGE 88 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CRANKCASE ASSY.
CRANKCASE COVER ASSY.
NO.
2
3
PART NO.
PART NAME
QTY.
REMARKS
11300ZE3602
11381ZE3801
15600ZG4003
15600735003
15625ZE1003
16510ZE3000
16511ZE8000
16512ZE3000
16513ZE2000
16531ZE2000
16531Z0A000
90602ZE1000
90701HC4000
91201ZE3004
9410106800
COVER ASSY., CRANKCASE (Q-TYPE).........1 ................ INCLUDES ITEMS W/
*
GASKET, CASE COVER
CAP ASSY., OIL FILLER .................................1 ................ INCLUDES ITEM W/
CAP ASSY., OIL FILLER .................................1 ................ INCLUDES ITEM W/
GASKET, OIL FILLER CAP
GOVERNOR ASSY...........................................1 ................ INCLUDES ITEMS W/+
WEIGHT, GOVERNOR
HOLDER, GOVERNORWEIGHT
PIN, GOVERNOR WEIGHT
SLIDER, GOVERNOR
SLIDER, GOVERNOR
CLIP, GOVERNOR HOLDER
PIN, DOWEL (8X12)
OIL SEAL (35X52X8)
WASHER, PLAIN (6MM)
BOLT, FLANGE (8X40)
BEARING, RADIAL BALL (6202)
BEARING, RADIAL BALL (6207)
1
4
#
#
5
8#
2
9
10 +
*
3
1
3
1
1
1
2
1
1
7
1
1
11 +
*
12 +
*
13
*
13
*
16
15
*
17
18
*
*
19
957010804000
961006202000
961006207000
20
21
*
*
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 89
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CRANKSHAFT ASSY.
CRANKSHAFT ASSY.
PAGE 90 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CRANKSHAFT ASSY.
CRANKSHAFT ASSY.
NO.
2
8
PART NO.
PART NAME
QTY.
REMARKS
13310ZF6W10
13351ZE3010
90745ZE2600
91001ZF6003
CRANKSHAFT (Q-TYPE).......................... 1 ......... INCLUDES ITEM W/
*
WEIGHT, BALANCER
KEY(6.3X6.3X43)
BEARING, RADIAL BALL (6207S)
1
1
1
11
12
*
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 91
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CYLINDER BARREL ASSY.
CYLINDER BARREL ASSY.
PAGE 92 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CYLINDER BARREL ASSY.
CYLINDER BARREL ASSY.
NO.
1
2
4
9
PART NO.
PART NAME
QTY.
REMARKS
12000ZF6W13
15510ZE2043
16541ZE3010
90131896650
90446KE1000
91201ZE3004
91201ZE9003
91353671003
9405010000
CYLINDER ASSY. (ALERT)....................... 1 ......... INCLUDES ITEMS W/
*
SWITCH ASSY., OIL LEVEL
SHAFT, GOVERNOR ARM
BOLT, DRAIN PLUG
WASHER (8.2X17X0.8)
OIL SEAL (35X52X8)
1
1
2
1
1
1
1
1
2
1
2
1
1
1
10
12
*
13
*
OIL SEAL (8X14X5)
14
O-RING (13.5X1.5) (ARAI)
NUT, FLANGE (10MM)
WASHER, DRAIN PLUG (12MM)
PIN, LOCK (10MM)
BOLT, FLANGE (6X12)
BEARING, RADIAL BALL (6202)
ALERT UNIT, OIL
17
18
19
20
9410912000
9425110000
957010601200
961006202000
34150ZH7003
90013883000
21
22
23
*
BOLT, FLANGE (6X12) (CT200)
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 93
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CYLINDER HEAD ASSY.
CYLINDER HEAD ASSY.
PAGE 94 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — CYLINDER HEAD ASSY.
CYLINDER HEAD ASSY.
NO.
PART NO.
PART NAME
QTY.
REMARKS
1
12200ZF6W01
12204ZE2306
12205ZE2305
12216ZE2300
12251ZF6W00
12310ZE3791
12315ZE3840
12391ZE2020
17316611000
90014ZE2000
90042ZE8000
92900080320E
90441ZE2010
9430112200
CYLINDER HEAD.............................................1 ................ INCLUDES ITEMS W/
*
2
*
3
*
4
*
5
6
7
GUIDE, VALVE (OS) (OPTIONAL)
GUIDE, EX. VALVE (OS) (OPTIONAL)
CLIP, VALVE GUIDE
GASKET, CYLINDER HEAD
COVER, HEAD
1
1
1
1
1
1
1
2
1
2
2
1
2
4
1
1
TUBE, BREATHER
8
GASKET, CYLINDER HEAD COVER
CLIP, BREATHER TUBE
BOLT, HEAD COVER
BOLT, STUD (8X131.5)
BOLT 2, STUD (8X32)
WASHER, HEAD COVER
PIN A, DOWEL (12X20)
BOLT, FLANGE (10X80)
SPARK PLUG (BPR5ES) (NGK) (OPT.)
SPARK PLUG (BPR6ES) (NGK)
10
11
12
13
14
16
17
18
18
957011008000
9807955846
9807956846
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 95
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — FAN COVER ASSY.
FAN COVER ASSY.
PAGE 96 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — FAN COVER ASSY.
FAN COVER ASSY.
NO.
4
7
10
13
15
PART NO.
PART NAME
QTY.
REMARKS
16731ZE2003
19610ZE3010ZB
19631ZE3W00
36100ZH7003
90013883000
CLIP, TUBE
1
1
1
1
6
COVER, FAN *NH1* (BLACK)
SHROUD
SWITCH ASSY., ENGINE STOP
BOLT, FLANGE (6X12) (CT200)
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 97
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — FLYWHEEL ASSY.
FLYWHEEL ASSY.
PAGE 98 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — FLYWHEEL ASSY.
FLYWHEEL ASSY.
NO.
1
3
7
10
11
PART NO.
PART NAME
QTY.
REMARKS
19511ZE3000
28450ZE3W11
31100ZE3701
90201ZE3V00
90741ZE2000
FAN, COOLING
1
1
1
1
1
PULLEY, STARTER (SCREEN GRID)
FLYWHEEL
NUT, SPECIAL (16MM) (1)
KEY, SPECIAL WOODRUFF (25X18)
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 99
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — FUELTANK ASSY.
FUEL TANK ASSY.
PAGE 100 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — FUELTANK ASSY.
FUEL TANK ASSY.
NO.
1
3
6
8
PART NO.
PART NAME
RUBBER, SUPPORTER (107MM)
JOINT, FUEL TANK
TANK, FUEL *NH1* (BLACK)
CAP, FUEL FILLER ................................................ 1 ......... INCLUDES ITEM W/
GASKET, FUEL FILLER CAP
O-RING (13.5X1.5) (ARAI)
NUT, FLANGE (8MM)
BULK HOSE, FUEL (4.5X3000) (4.5X235)
CLIP, TUBE (B8)
QTY. REMARKS
16854ZH8000
16955ZE1000
17510ZE3010ZB
17620ZH7023
17631ZH7003
91353671003
9405008000
1
1
1
*
9
1
1
2
1
2
2
*
15
17
18
20
22
950014500360M
9500202080
957010802500
BOLT, FLANGE (8X25)
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 101
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — IGNITION COIL ASSY.
IGNITION COIL ASSY.
PAGE 102 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — IGNITION COIL ASSY.
IGNITION COIL ASSY.
NO.
1
2
PART NO.
PART NAME
QTY.
REMARKS
30500ZF6W01
30700ZE1013
31512ZE2000
36101ZE2701
90015883000
90684ZA0601
COIL ASSY., IGNITION
CAP ASSY., NOISE SUPPRESSOR
GROMMET, WIRE
1
1
1
1
2
1
8
12
17
18
WIRE, STOP SWITCH (430MM)
BOLT, FLANGE (6X28)
CLIP, WIRE HARNESS
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 103
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — MUFFLER ASSY.
MUFFLER (1) ASSY.
PAGE 104 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — MEFFLER ASSY.
MUFFLER (1) ASSY.
NO.
2
3
5
6
7
8
9
10
19
22
27
28
31
PART NO.
PART NAME
QTY.
1
1
1
1
1
1
1
1
4
3
1
5
REMARKS
18310ZE2W61
18320ZE2W61
18330ZE2W00
18331ZE3810
18333ZF6W01
18355ZE2W00
18381ZE2W10
18381ZE2800
90050ZE1000
90055ZE1000
90006ZE2000
9405008000
MUFFLER
PROTECTOR, MUFFLER
PIPE, EX.
CAP, MUFFLER
GASKET, EX. PIPE
ARRESTER, SPARK (OPTIONAL)
GASKET, MUFFLER (ARRESTER) (OPTIONAL)
GASKET, MUFFLER
SCREW, TAPPING (5X8)
SCREW, TAPPING (4X6)
SCREW, TAPPING (6X10)
NUT, FLANGE (8MM)
SCREW, TAPPING (4X6)
90055ZE1000
1
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 105
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — PISTON ASSY.
PISTON ASSY.
PAGE 106 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — PISTON ASSY.
PISTON ASSY.
NO.
1
1
1
1
1
2
2
2
2
3
4
4
5
*
6
PART NO.
PART NAME
QTY.
REMARKS
13010ZF6003
13011ZF6003
13012ZF6003
13012ZF6005
13013ZF6003
13101ZF6W00
13102ZF6W00
13103ZF6W00
13104ZF6W00
13111ZF6W00
13200ZE3010
13200ZE3315
90001ZE8000
90601ZE3000
RING SET, PISTON (STD)
1
1
1
1
1
1
1
1
1
1
RING SET, PISTON (OS 0.25) (OPTIONAL)
RING SET, PISTON (OS 0.50) (OPTIONAL)
RING SET, PISTON (OS 0.50) (OPTIONAL)
RING SET, PISTON (0.75) (NIPPON)
PISTON (STD)
PISTON (OS 0.25) (OPTIONAL)
PISTON (OS 0.50) (OPTIONAL)
PISTON (0.75) (OPTIONAL)
PIN, PISTON
ROD ASSY., CONNECTING (STD) ........................ 1 ......... INCLUDES ITEM W/
ROD ASSY., CONNECTING(US 0.25) (OPT.) ........ 1 ......... INCLUDES ITEM W/
BOLT, CONNECTING ROD
CLIP, PISTON PIN (20MM)
*
*
2
2
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 107
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — RECOIL STATER ASSY.
RECOIL STARTER ASSY.
PAGE 108 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — RECOIL STATER ASSY.
RECOIL STARTER ASSY.
NO.
PART NO.
PART NAME
QTY. REMARKS
1
28400ZE3W01ZB
28410ZE3W01ZB
28421ZE3W01
28422ZE2W01
28441ZE2W01
28442ZE2W01
28443ZE2W01
28444ZE2W01
28461ZE2W02
28462ZV7003
90004ZE2W01
90008ZE2003
STARTER ASSY., RECOIL *NH1* (BLACK) .............. 1 ...... INCLUDES ITEMS W/
*
2
3
CASE, RECOIL STARTER *NH1* (BLACK)
PULLEY, RECOIL STARTER
RATCHET, STARTER
SPRING, FRICTION
SPRING, STARTER RETURN
SPRING, RATCHET
RETAINER, SPRING
GRIP, STARTER
ROPE, RECOIL STARTER
SCREW, CENTER
BOLT, FLANGE (6X10)
1
1
2
1
1
2
1
1
1
1
3
*
*
4
5
*
*
6
7
*
*
8
*
10
*
11
*
13
*
14
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 109
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — LABELS ASSY.
LABELS ASSY.
PAGE 110 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX390K1QWT2 ENGINE — LABELS ASSY.
LABELS ASSY.
NO.
2
4
7
9
12
13
PART NO.
PART NAME
QTY.
REMARKS
87521ZF6W01
87522ZH9000
87528ZE2810
87532ZH8810
87534ZE1841
87535ZE1840
EMBLEM
1
1
1
1
1
1
LABEL, CAUTION
MARK, CHOKE (EXTERNAL)
MARK, OIL ALERT (E)
LABEL, AIR CLEANER CAUTION
MARK, AIR CLEANER SALES POINT
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 111
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — AIR CLEANER ASSY.
PAGE 112 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — AIR CLEANER ASSY.
AIR CLEANER ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
17200ZJ0U70
17207ZJ0U70
17208ZJ0U70
17209ZJ0U70
17210759013
17230759003
17232891000
17251ZJ0U70
17253759003
17255758000
17320ZG5801
17330ZG5801
90113759003
90203ZA0800
90502759003
95018750250
935000402100A
93500040250G
957010601200
AIR CLEANER ASSY. .................................. 1 ................INCLUDES ITEMS W/
*
2
RUBBER, AIR CLEANER HOLDER
HOLDER, AIR CLEANER, UPPER
HOLDER, AIR CLEANER, LOWER
ELEMENT. AIR CLEANER
COVER, AIR CLEANER
GROMMET, AIR CLEANER
TUBE, AIR CLEANER
SEAL, AIR CLEANER
1
1
1
1
1
1
1
1
3
4
5
*
6
*
7
*
8
9
*
10
BAND, AIR CLEANER CON.TUBE.............. 1 ................INCLUDES ITEMS W/
CAP, IN.
CLAMP ASSY.
#
11
1
1
1
1
1
*
12
13
14
15
16
17
*
*
*
*
BOLT, AIR CLEANER
WINGNUT, 6MM
WASHER, AIR CLEANER
BAND, AIR CLEANER.................................. 1 ................INCLUDES ITEMS W/+
#
SCREW, PAN 4X20
SCREW, PAN 4X25
BOLT, FLANGE 6X12
1
1
1
18+
19
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 113
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CAMSHAFT ASSY.
CAMSHAFT ASSY.
PAGE 114 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CAMSHAFT ASSY.
CAMSHAFT ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
12209ZE8003
14100ZJ1801
14110ZJ1801
14410ZJ1000
14431ZJ1000
14441ZE2000
14461ZJ1000
14568ZJ1800
14569ZJ1801
14576ZJ1801
14577ZJ1801
14578ZJ1801
14579ZJ1801
14580ZJ1801
14581ZJ1801
14586ZJ1800
14711ZJ1000
14721ZJ1000
14751ZE2003
14771ZE2000
14775ZE2010
16512ZJ1000
16522ZJ1000
16523ZJ1000
16524ZJ1000
16529ZJ1000
16531ZJ1003
90012415000
90206250000
90446357000
90901ZJ1003
9451017000
SEAL, VALVE STEM
2
2
CAMSHAFT ASSY. ...................................... 1 ................INCLUDES ITEMS W/
CAMSHAFT ................................................. 1 ................INCLUDES ITEMS W/
ROD, PUSH
ARM, VALVE ROCKER
LIFTER, VALVE
*
#
3
*
4
4
4
4
2
1
2
2
2
2
2
2
2
5
6
7
SHAFT, ROCKER ARM
SPRING, WEIGHT RETURN
HOLDER, DECOMPRESSION PIN
PIN A, DECOMPRESSION
PIN B, DECOMPRESSION
PIN C, DECOMPRESSION
PIN D, DECOMPRESSION
PIN E, DECOMPRESSION
ROD, CECOMPRESSION
8
9
*
*
10
*
10
10
10
10
*
*
*
*
11
12
#
*
SPRING, DECOMPRESSION PIN HOLDER 2
*
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
VALVE, IN.
2
2
4
4
2
1
1
1
1
1
1
4
4
1
6
1
2
VALVE, EX.
SPRING, VALVE
RETAINER, IN. VALVE SPRING
SEAT, VALVE SPRING
HOLDER, GOVERNOR WEIGHT
PLATE, GOVERNOR WEIGHT HOLDER
PIN, GOVERNORWEIGHT HOLDER
PLATE, GOVERNOR LOWER
PLATE, GOVERNOR SLIDER
SLIDER, GOVERNOR
*
*
*
*
*
*
SCREW, TAPPET ADJ.
NUT, TAPPET ADJ.
WASHER, THRUST, 17.12MM
BALL, STEEL, 18
CIRCLIP, OUTER 17MM
SEAL, VALVE STEM
*
*
12209ZE8003
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 115
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CONTROL ASSY.
CONTROL ASSY.
PAGE 116 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CONTROL ASSY.
CONTROL ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
16263ZE3790
16500ZJ1000
16534ZJ1000
16550ZJ1000
16555ZJ1000
16561ZG1000
16561ZJ1000
16562ZJ1000
16570ZJ1000
16574ZE1000
16575ZH8000
16578ZE1000
16584883300
16628ZJ1000
16649ZJ1000
17951ZG1000
90013883000
90015ZE3790
90114SA0000
93500050120H
93500050250H
94001050000S
9405006000
JOINT, ROD
1
3
CONTROL ASSY.......................................... 1 ................INCLUDES ITEMS W/
*
5
SPRING, STARTER
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
2
2
2
1
1
7
ARM, GOVERNOR
8
ROD, GOVERNOR
9
SPRING GOVERNOR
SPRING, GOVERNOR
SPRING ,THROTTLE RETURN
LEVER CONTROL
*
10
11
12
*
13
14
16
17
22
23
24
25
26
27
30
31
34
35
SPRING, LEVER
*
*
*
*
*
WASHER, CONTROL LEVER
SPACER, CONTROL LEVER
SPRING, CONTROL ADJUSTING
ROD, CHOKE KNOB
HOLDER, CHOKE KNOB
KNOB, CHOKE
*
BOLT, FLANGE (6X12)
BOLT, GOVERNOR ARM
NUT, SELF-LOCK (6MM)
SCREW, PAN 5X12
*
*
*
*
SCREW, PAN 5X25
NUT, HEX 5MM
NUT, FLANGE 6MM
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 117
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CONTROL BOX ASSY.
CONTROL BOX ASSY.
PAGE 118 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CONTROL BOX ASSY.
CONTROL BOX ASSY.
NO
PART NO
PART NAME
QTY.
REMARKS
1
*
2
*
3
31612ZE2003
31614ZE2003
31620ZG5003
32103759000
29153-501
CASE, CONTROL
1
1
1
1
1
BRACKET, CASE MOUNTING
RECTIFIER ASSY., REGULATOR 20A
BRACKET, WIRE HARNESS CLIP
SUB-WIRE HARNESS ASSY.
5
6
7
32340ZJ1812
32345ZJ1811
29054-001
32902892003
35100ZJ1812
35111880003
36103ZE1000
87529ZE2860
BOX ASSY., CONTROL ............................... 1 ................INCLUDES ITEMS W/
*
8
*
9
PANEL, CONTROL
STAY, CONTROL BOX
BAND
1
1
1
10
*
11
SWITCH ASSY., COMBINATION ................. 1 ................INCLUDES ITEMS W/
KEY
#
*
12
13
14
#
2
1
1
*
HOLDER, STOP SWITCH WIRE
MARK, CONTROL BOX
EXTERNAL-REGULATOR
SCREW, SPECIAL 6X12
BAND, WIRE HARNESS 150MM BLUE
TUBE,CORD 30MM
*
15
16
17
18
19
20
21
22
90380MA6010
90676SA8003
91408ZJ1810
93500040120H
94001043900S
9411104800
957010601000
957010601200
9820032500
1
1
1
1
1
1
1
2
1
SCREW, PAN 4X12
*
NUT, HEX 4MM NOT AVAILABLE
WASHER, SPRING 4MM
BOLT, FLANGE, 6X10
BOLT FLANGE, 6X12
24
#
FUSE, BLADE, 25A
*
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 119
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CRANKCASE COVER ASSY.
CRANKCASE COVER ASSY.
PAGE 120 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CRANKCASE COVER ASSY.
CRANKCASE COVER ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
11300ZJ1600
11381ZJ1000
13321ZJ1000
13322ZJ1000
13323ZJ1000
15120ZJ1000
15124ZJ1003
15232ZJ1000
15348ZJ1000
15427ZJ1000
15655ZJ1000
16541ZJ1000
16542ZJ1000
90007ZG8300
91201ZJ1003
91259VM0000
91302MB6830
93500050100A
9430108140
COVER ASSY., CRANKCASE .....1............. INCLUDES ITEMS W/
*
2
GASKET, CASE COVER
1
4
*
4
*
4
*
5
BEARING A, MAIN OPTIONAL ...1............. SEE HONDA SERVICE MANUAL
BEARING B, MAIN OPTIONAL ...1............. SEE HONDA SERVICE MANUAL
BEARING C, MAIN OPTIONAL ...1............. SEE HONDA SERVICE MANUAL
COVER ASSY., OIL PUMP
ROTOR, OIL PUMP OUTER
SPRING, RELIEF VALVE
COVER, OIL FILTER
SCREEN, OIL FILTER
DIPSTICK, OIL
SHAFT, GOVERNOR ARM
FORK, GOVERNOR
BOLT, SEARLING
1
1
1
1
1
1
1
1
1
1
1
2
2
2
3
9
1
2
6
7
8
9
10
11
12
15
*
16
17
18
19
20
21
22
23
24
OIL, SEAL 38X58X11
OIL, SEAL 10X16X4.5
O-RING 13X3.0
*
*
SCREW, PAN 5X10
PIN A, DOWEL 8X14
BOLT, FLANGE 6X20
BOLT, FLANGE 8X50
BALL, STEEL #12, 3/8
BOLT, SOCKET 6X16
957010602000
957010805000
9621112000
966000601600
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 121
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CRANKSHAFT ASSY.
CRANKSHAFT ASSY.
PAGE 122 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CRANKSHAFT ASSY.
CRANKSHAFT ASSY.
NO
1
4
PART NO
13310ZJ0U60
90401ZJ1000
PART NAME
CRANKSHAFT, T-TYPE
WASHER, CRANKSHAFTTHRUST
QTY.
1
1
REMARKS
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 123
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CYLINDER BARREL ASSY.
CYLINDER BARREL ASSY.
PAGE 124 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CYLINDER BARREL ASSY.
CYLINDER BARREL ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
12000ZJ1810
12356ZJ1000
12358ZJ1000
12372ZE2300
13321ZJ1000
13322ZJ1000
13323ZJ1000
15400P0H305PE
15558ZJ1010AH
25523VD6010
31511ZJ1000
35480ZJ1812
90018PN3000
90029888000
90031ZE1000
91201ZJ1003
91353671003
9280014000
CYLINDER ASSY. ........................... 1 ......... INCLUDES ITEMS W/
*
2
COVER, BREATHER
GASKET, BREATHER COVER
VALVE, BREATHER
1
1
1
3
4
5
*
5
*
5
*
7
BEARING A, MAIN, OPTIONAL ..... 1 ......... SEE HANDA SERVICE MANUAL
BEARING B, MAIN, OPTIONAL ..... 1 ......... SEE HONDA SERVICE MANUAL
BEARING C, MAIN OPTIONAL ...... 1 ......... SEE HONDA SERVICE MANUAL
FILTER, OIL
1
9
VALVE, DRAIN 14X1.5 OPTIONAL 1
10
11
12
16
17
18
20
22
23
24
25
26
27
COLLAR, FILTER SETTING
CLAMP, WIRE
2
1
1
1
2
2
1
1
2
1
2
2
1
SWITCH ASSY., OIL LEVEL
HOLDER, OIL FILTER
BOLT, FLANGE 6X16
BOLT, FLANGE 6X32
OIL SEAL, 38X58X11
O-RING, 13.5X1.5, ARAI
BOLT, DRAIN PLUG, 14MM
NUT, FLANGE 10MM
*
9405010000
9410914000
WASHER, DRAIN PLUG
BOLT, FLANGE 6X75
BEARING, RADIAL BALL 6003
957010607509
961406003010
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 125
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CYLINDER HEAD ASSY.
CYLINDER HEAD ASSY.
PAGE 126 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CYLINDER HEAD ASSY.
CYLINDER HEAD ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
12210ZJ1000
12220ZJ1000
12205ZE2305
12216ZE2300
12251ZJ1003
12311ZJ1000
12314ZJ1000
1239ZJ1000
15611921000
17101ZJ1000
17151ZJ1003
90121ZJ1000
91301805000
92900080250B
9430112200
CYLINDER HEAD, R. ................................... 1 ......... INCLUDES ITEMS W/
CYLINDER HEAD, L. ................................... 1 ......... INCLUDES ITEMS W/
*
*
2
3
*
4
*
5
GUIDE, EX. VALVE OS OPTIONAL
CLIP, VALVE GUIDE
GASKET, CYLINDER HEAD
COVER, HEAD
4
4
2
1
1
2
1
1
2
8
1
4
4
4
8
2
2
6
7
COVER, HEAD FILLER
GASKET, HEAD COVER
CAP, OIL
8
9
10
11
12
13
14
15
16
17
18
19
MANIFOLD, IN
GASKET, IN. MANIFOLD
BOLT, FLANGE 6X25, CT200
O-RING 26X2.7
BOLT, STUD 8X254
PIN A, DOWEL 12X20
BOLT, FLANGE 6X32
BOLT, FLANGE 10X75
BOLT, FLANGE 10X130
SPARK PLUG, BPR6ES NGK
957010603200
957011007500
957011013000
9807956846
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 127
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — FAN COVER ASSY.
FAN COVER ASSY.
PAGE 128 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — FAN COVER ASSY.
FAN COVER ASSY.
NO
1
PART NO
PART NAME
QTY.
1
REMARKS
19611ZJ1000ZB
19612ZJ1000
19641ZJ1000
19615ZJ0U60
19615ZJ0U70
19618ZJ0U70
19631ZJ1000
19632ZJ1000
33713GC2000
90013883000
90018ZE1000
90042ZJ1000
90104GF6000
90113GE4000
90320MM5000
9405006000
COVER, FAN R8, BRIGHT RED
PLATE, R SIDE
4
1
5
PLATE, L SIDE
1
6
HOOD, FAN COVER
HOOD, FAN COVER
PLUG, FAN COVER HOLE
SHROUD, R.
1
6
1
7
1
8
1
9
SHROUD, L.
1
11
12
13
14
15
16
17
18
19
COLLAR B, TAILLIGHT
BOLT, FLANGE 6X12, CT200
BOLT, FLANGE 6X23
BOLT, STUD 6X75
6
8
2
4
BOLT, FLANGE 6X20
BOLT, FLANGE 6MM, BLACK
NUT, SPRING 6MM
NUT, FLANGE 6MM
BOLT, FLANGE 6X8
2
2
2
4
957010600800
2
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 129
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — FLYWHEEL ASSY.
FLYWHEEL ASSY.
PAGE 130 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — FLYWHEEL ASSY.
FLYWHEEL ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
19511ZJ1000
19513ZJ1000
28452ZJ1811
28454ZJ1801
31110ZJ1801
90201ZG3000
90401ZG3000
90741ZE2000
957010801600
FAN, COOLING
1
1
1
1
1
1
1
1
4
2
PLATE, COOLING FAN START
GRID, SCREEN P.T.O.
HOLDER, SCREEN GRID OPTIONAL
FLYWHEEL
NUT, FLANGE 20MM
WASHER, 20MM
KEY, SPECIAL WOODRUFF 25X18
BOLT, FLANGE 8X16
4
6
7
9
10
11
12
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 131
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — IGNITION COIL ASSY.
IGNITION COIL ASSY.
PAGE 132 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — IGNITION COIL ASSY.
IGNITION COIL ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
30500ZJ1013
30518ZJ1000
30550ZJ1013
30700ZJ1003
31630ZJ1801
31740ZJ1003
63312ZA7000
90031ZE1000
90121952000
90658SA0003
90673GJ5003
915047540003
957010600800
COIL ASSY., R. IGNITION
GROMMET, IGNITION WIRE
COIL ASSY., L. IGNITION
CAP ASSY., NOISE SUPPRESSOR
COIL ASSY., CHARGHE
1
2
1
2
1
2
3
4
6
7
DIODE ASSY., ENGINE STOP .................... 1 ......... INCLUDES ITEMS W/
*
8
GROMMET,TOOL
BOLT, FLANGE 6X32
BOLT, FLANGE 6X25
CLIP, WIRE HARNESS
CLIP, CORD
CLIP, WIRE HARNESS
BOLT, FLANGE 6X8
1
6
2
1
1
1
1
*
10
11
12
13
14
15
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 133
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — MUFFLER ASSY.
MUFFLER ASSY.
PAGE 134 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — MUFFLER ASSY.
MUFFLER ASSY.
NO
PART NO
PART NAME
QTY.
REMARKS
1
06183ZJ1821
18310ZJ1003
18321ZJ1003
18330ZJ1600
18338ZJ1003
18396ZJ1003
957010600800
957010801400
957010802000
MUFFLER KIT, HIGH-B OPTIONAL............. 1 ......... INCLUDES ITEMS W/
*
2
*
3
*
4
*
5
*
6
*
7
*
8
*
9
*
MUFFLER, HIGH OPTIONAL
1
1
1
1
1
6
4
4
PROTECTOR, MUFF., HIGH OPTIONAL
PIPE, EX. HIGH-L OPTIONAL
STAY, MUFFLER, HIGH OPTIONAL
BAND ASSY. OPTIONAL
BOLT, FLANGE 6X8 OPTIONAL
BOLT, FLANGE 8X14 OPTIONAL
BOLT, FLANGE 8X20 OPTIONAL
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 135
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — PISTON AND CONNECTING ROD ASSY.
PISTON & CONNECTING ROD ASSY.
PAGE 136 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — PISTON AND CONNECTING ROD ASSY.
PISTON & CONNECTING ROD ASSY.
NO
1
1
1
1
2
2
2
2
3
4
5
5
5
5
5
5
5
PART NO
PART NAME
QTY.
REMARKS
13010ZE8601
13011ZE8601
13012ZE8601
13013ZE8601
13101ZJ1000
13102ZJ1000
13103ZJ1000
13104ZJ1000
13111ZJ1000
13210ZJ1000
13211ZJ1003
13212ZJ1003
13213ZJ1003
13214ZJ1003
13215ZJ1003
13216ZJ1003
13217ZJ1003
13213ML0000
1312KM3000
90551ZE1000
RING SET, PISTON STANDARD
2
RING SET, PISTON OS 0.25 ............................ 2 ....... OPTIONAL
RING SET, PISTON OS .050 ............................ 2 ....... OPTIONAL
RING SET, PISTON OS .075 ............................ 2 ....... OPTIONAL
PISTON
2
PISTON, OS 0.25.............................................. 2 ....... OPTIONAL
PISTON, OS 0.50.............................................. 2 ....... OPTIONAL
PISTON, OS .075.............................................. 2 ....... OPTIONAL
PIN, PISTON
2
ROD SET, CONNECTING ................................. 2 ....... INCLUDES ITEMS W/
BEARING A, CONNECTING ROD BLUE.......... 4
*
BEARING B, CONNECTING ROD BLACK
BEARING C, CONNECTING ROD BROWN
BEARING D, CONNECTING ROD GREEN
BEARING E, CONNECTING ROD YELLOW
BEARING F, CONNECTING ROD PINK
BEARING G, CONNECTING ROD RED
BOLT, CONNECTING ROD
4
4
4
4
4
4
4
4
4
6
*
7
*
8
NUT, CONNECTING ROD
CLIP, PISTON PIN 18MM
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 137
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — FUELTANK ASSY.
FUEL TANK ASSY.
PAGE 138 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — FUELTANK ASSY.
FUEL TANK ASSY.
NO
2
PART NO
PART NAME
QTY. REMARKS
15282
JOINT, FUEL TANK
FUELTANK
1
3
17510ZE3010ZB
17560ZJ0U70
17620ZH7023
17631ZH7023
29219-001
1
4
SUPPORT, FUEL TANK
CAP, FUEL
1
5
1
6
GASKET, FUEL FILLER CAP
COLLAR, FR. ENGINE HANGER
BOLT, FLANGE (6X23)
BOLT, FLANGE (6X20)
O-RING (13.5X1.5)
NUT, FLANGE
1
7
1
8
90018ZE1000
90022888010
15229
1
9
1
10
12
13
15
16
17
18
19
1
9405008000
6004
2
HOSE, 3/16”
1 FT.
2
22994-010
CLIP, HOSE
29066-001
REDUCER
1
957010801600
957010802500
957010803000
BOLT, FLANGE (8X16)
BOLT, FLANGE (8X25)
BOLT, FLANGE (8X30)
2
2
2
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 139
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — FUEL PUMP ASSY.
FUEL PUMP ASSY.
PAGE 140 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — FUEL PUMP ASSY.
FUEL PUMP ASSY.
NO
2
PART NO
PART NAME
QTY. REMARKS
16700ZJ1003
16711ZJ1800
16910ZE8015
19905ZA8701
35806752630
90617SA0003
950014500360M
950015500840M
950015500840M
9500202080
PUMP ASSY., FUEL
1
1
1
1
1
1
1
1
1
2
4
1
2
2
3
STAY, FUEL PUMP
5
FILTER, FUEL
7
GROMMET, WIRE
8
BASE, CLIP
9
CLIP, WIRE HARNESS
10
11
12
13
14
15
16
17
BULK HOSE, FUEL 4.5X3000 X 4.5X110
BULK HOSE, FUEL 5.5X8000 X 5.5X195
BULK HOSE, FUEL 5.5X8000 X 5.5X215
CLIP, TUBE B8
950024105008
950033600310M
957010600800
957010601400
CLIP, TUBE 10.5MM
BULK HOSE, VINYL 11X13X3000 X 11X13X160
BOLT, FLANGE 6X8
BOLT, FLANGE 6X14
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 141
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CARBURETOR ASSY.
CARBURETOR ASSY.
PAGE 142 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — CARBURETOR ASSY.
CARBURETOR ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
12357ZJ1000
15772551000
16010ZG8000
16011382004
16013ZV4005
16015ZJ1000
16016ZJ1010
16024124760
16028ZG8000
16081ZV4650
16100ZJ1023
161748141881
16150ZJ1010
16166ZJ1010
16178548004
16200ZJ1003
16211ZJ1000
16221ZG8000
17228ZG8003
17410ZJ1000
19024ZA0000
90682959661
938920501208
9500202080
TUBE, BREATHER
CLIP, BREATHER TUBE
GASKET SET
1
1
1
1
1
2
3
4
#
*
VALVE SET, FLOAT
FLOAT SET
CHAMBER SET, FLOAT............................... 1 ......... INCLUDES ITEMS W/
SCREW SET
SCREW SET, DRAIN
SCREW SET
SCREWWASHER
CARBURETOR ASSY., BG224A C .............. 1 ......... INCLUDES ITEMS W/
CAP, CHOKE LEVER DUST
JET SET, #45
NOZZLE, MAIN
O-RING, 5.8X1.9
VALVE ASSY., SOLENOID
INSULATOR, CARBURETOR
GASKET, CARBURETOR
GASKET, AIR CLEANER
ELBOW, AIR CLEANER............................... 1 ......... INCLUDES ITEMS W/+
COLLAR, DISTANCE
CLIP B, CABLE
SCREW WASHER, 5X12
CLIP, TUBE B8
BULK HOSE, VAC. 4.5X1000 X 4.5X460
BOLT, FLANGE 6X105
JET SET, MAIN #90 ..................................... 1 ......... OPTIONAL
JET SET, MAIN #92 ..................................... 1 ......... OPTIONAL
JET SET, MAIN #95
*
5
*
6
7
#
*
1
1
1
4
*
8
#
*
9
*
10
*
11
12
13
14
15
16
17
18
19
20
*
1
1
1
1
1
1
2
1
*
*
*
*
*
21+
2
1
2
1
1
2
22
23
*
24
25
26
27
27
950054500120M
958010610508
99201ZG80900
99201ZG80920
99201ZG80950
27
1
*
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 143
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — STARTER MOTOR ASSY.
STARTER MOTOR ASSY.
PAGE 144 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — STARTER MOTOR ASSY.
STARTER MOTOR ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
31200ZJ1004
31243ZJ1800
32402ZJ1810
32411KB9930
32411402000
35850ZJ1811
94050060000
9407006080
9430110120
957010811000
31213ZJ1004
31217ZJ1004
31225ZJ1004
31226ZJ1004
31231ZJ1004
31235ZJ1004
31237ZJ1004
31281ZJ1004
90407ZJ1004
MOTOR ASSY., STARTER................................ 1 ...........INCLUDES ITEMS W/
*
2
BRACKET, STARTER MAGNETIC SETTING ... 1 ...........INCLUDES ITEMS W/+
CABLE, MAGNET SWITCH .............................. 1
COVER A. MAGNETIC SWITCH
COVER, STARTER MOTOR TERMINAL
SWITCH ASSY., STARTER MAGNETIC
NUT, FLANGE 6MM
NUT, WASHER 6MM
PIN, DOWEL 10X12
BOLT, FLANGE 8X110
GEAR SET, PINION
ARMATURE
STOPPER SET, PINION
BRUSH SET
HOLDER, BRUSH
BRACKET, FR.
NUT SET, TERMINAL
BOLT, THROUGH
WASHER,THRUST
3
4+
5+
6
1
1
1
2
2
2
2
1
1
1
1
1
1
1
2
1
7
8+
9
10
11
*
12
13
14
15
16
17
18
19
*
*
*
*
*
*
*
*
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 145
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — GASKET KIT ASSY.
GASKET KIT ASSY.
NO ARTWORK AVAILABLE
PAGE 146 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — GASKET KIT ASSY.
GASKET KIT ASSY.
NO
PART NO
PART NAME
QTY.
REMARKS
1
061A1ZJ1000
12251ZJ1003
12358ZJ1000
12391ZJ1000
16221ZG8000
171541ZJ1003
17228ZG8003
18333ZJ1000
91301805000
GASKET KIT ............................................... 1 ......... INCLUDES ITEMS W/
*
2
*
3
*
4
*
5
*
6
*
7
*
8
*
9
*
GASKET, CYLINDER HEAD
GASKET, BREATHER COVER
GASKET, HEAD COVER
GASKET, CARBURETOR
GASKET, IN. MANIFOLD
GASKET, AIR CLEANER
GASKET, EX. PIPE
2
1
2
2
2
1
2
1
O-RING, 26X2.7
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 147
Download from Www.Somanuals.com. All Manuals Search And Download.
HONDA GX620TXF2 ENGINE — LABEL ASSY.
LABEL ASSY.
PAGE 148 — MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06)
Download from Www.Somanuals.com. All Manuals Search And Download.
LABEL ASSY.
NO
1
PART NO
PART NAME
QTY.
REMARKS
87101ZJ1000
87152ZJ1000
87522ZJ1000
22994-012
MARK, EMBLEM, GX620
LABEL, SPECIFICATION GX620
LABEL, CAUTION
1
1
1
1
1
1
2
4
5
LABEL READ OWNER’S MANUAL
LABEL, GAS TANK (MATCH/FLAME)
MARK, OIL ALERT( E)
6
22994-013
87532ZH8810
7
MQ SP2 SLAB SAW — PARTS & OPERATION MANUAL — REV. #7 (09/08/06) — PAGE 149
Download from Www.Somanuals.com. All Manuals Search And Download.
Effective: February 22, 2006
TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
5. Partsmustbeinnewandresalablecon- Multiquipreservestherighttoquoteandsell
dition,intheoriginalMultiquippackage(if directtoGovernmentagencies,andtoOriginal
any), and with Multiquip part numbers Equipment Manufacturer accounts who use
Terms of payment for parts are net 30 days.
FREIGHTPOLICY
clearlymarked.
our products as integral parts of their own
products.
All parts orders will be shipped collect or
prepaidwiththechargesaddedtotheinvoice.
All shipments are F.O.B. point of origin.
Multiquip’sresponsibilityceaseswhenasigned
manifesthasbeenobtainedfromthecarrier,
andanyclaimforshortageordamagemustbe
settledbetweentheconsigneeandthecarrier.
6. Thefollowingitemsarenotreturnable:
SPECIALEXPEDITINGSERVICE
a. Obsolete parts. (If an item is in the
price book and shows as being re- A$35.00surchargewillbeaddedtotheinvoice
placedbyanotheritem,itisobsolete.) forspecialhandlingincludingbusshipments,
insuredparcelpostorincaseswhereMultiquip
mustpersonallydeliverthepartstothecarrier.
(such as gaskets, seals, “O” rings,
b. Any parts with a limited shelf life
andotherrubberparts)thatwerepur- LIMITATIONSOFSELLER’SLIABILITY
MINIMUMORDER
chasedmorethansixmonthspriorto
thereturndate.
Multiquip shall not be liable hereunder for
damagesinexcessofthepurchasepriceofthe
The minimum charge for orders from Mul-
tiquipis$15.00net.Customerswillbeasked
for instructions regarding handling of orders
notmeetingthisrequirement.
c. Anylineitemwithanextendeddealer item with respect to which damages are
netpriceoflessthan$5.00.
claimed, and in no event shall Multiquip be
liable for loss of profit or good will or for any
otherspecial,consequentialorincidentaldam-
ages.
d. Special order items.
RETURNEDGOODSPOLICY
e. Electricalcomponents.
f. Paint,chemicals,andlubricants.
g. Decalsandpaperproducts.
h. Itemspurchasedinkits.
Returnshipmentswillbeacceptedandcredit
willbeallowed,subjecttothefollowingprovi-
sions:
LIMITATIONOFWARRANTIES
Nowarranties,expressorimplied,aremade
in connection with the sale of parts or trade
accessoriesnorastoanyenginenotmanufac-
tured by Multiquip. Such warranties made in
connectionwiththesaleofnew,completeunits
are made exclusively by a statement of war-
rantypackagedwithsuchunits,andMultiquip
neitherassumesnorauthorizesanypersonto
assume for it any other obligation or liability
whatever in connection with the sale of its
products.Apartfromsuchwrittenstatementof
warranty, there are no warranties, express,
impliedorstatutory,whichextendbeyondthe
descriptionoftheproductsonthefacehereof.
1. AReturnedMaterialAuthorizationmust
be approved by Multiquip prior to ship-
ment.
7. Thesenderwillbenotifiedofanymaterial
receivedthatisnotacceptable.
2. ToobtainaReturnMaterialAuthorization,
alistmustbeprovidedtoMultiquipParts
Salesthatdefinesitemnumbers,quanti-
ties, and descriptions of the items to be
returned.
8. Suchmaterialwillbeheldforfiveworking
days from notification, pending instruc-
tions.Ifareplyisnotreceivedwithinfive
days,thematerialwillbereturnedtothe
senderathisexpense.
a. Thepartsnumbersanddescriptions
must match the current parts price
list.
9. Creditonreturnedpartswillbeissuedat
dealer net price at time of the original
purchase,lessa15%restockingcharge.
b. The list must be typed or computer
generated.
10. In cases where an item is accepted, for
which the original purchase document
can not be determined, the price will be
basedonthelistpricethatwaseffective
twelvemonthspriortotheRMAdate.
c. The list must state the reason(s) for
thereturn.
d. The list must reference the sales
order(s)orinvoice(s)underwhichthe
itemswereoriginallypurchased.
11. Credit issued will be applied to future
purchasesonly.
e. The list must include the name and
phonenumberofthepersonrequest-
ingtheRMA.
PRICINGANDREBATES
Prices are subject to change without prior
notice.Pricechangesareeffectiveonaspe-
cificdateandallordersreceivedonorafterthat
datewillbebilledattherevisedprice.Rebates
3. AcopyoftheReturnMaterialAuthoriza-
tionmustaccompanythereturnshipment.
4. Freight is at the sender’s expense. All forpricedeclinesandaddedchargesforprice
partsmustbereturnedfreightprepaidto increaseswillnotbemadeforstockonhand
Multiquip’sdesignatedreceivingpoint.
atthetimeofanypricechange.
SP2 SAW — PARTS & OPERATION MANUAL — REV. #1 (07/17/03) — PAGE 150
Download from Www.Somanuals.com. All Manuals Search And Download.
© COPYRIGHT 2003, MULTIQUIP INC.
Rev. 07-08-03
NOTE PAGE
SP2 SAW — PARTS & OPERATION MANUAL — REV. #1 (07/17/03) — PAGE 151
Download from Www.Somanuals.com. All Manuals Search And Download.
OPERATION AND PARTS MANUAL
HERE'S HOW TO GET HELP
PLEASE HAVETHE MODEL AND SERIAL
NUMBER ON-HANDWHEN CALLING
UNITED STATES
Multiquip Corporate Office
18910 Wilmington Ave.
Carson, CA 90746
MQ Parts Department
800-427-1244
Tel. (800) 421-1244
Fax (800) 537-3927
Fax:800-672-7877
Fax:310-637-3284
310-537-3700
Contact: [email protected]
Mayco Parts
800-306-2926
310-537-3700
Warranty Department
800-421-1244, Ext. 279 Fax:310-537-1173
310-537-3700, Ext. 279
Fax:800-672-7877
Fax:310-637-3284
Service Department
800-421-1244
Technical Assistance
800-478-1244
Fax:310-537-4259
Fax:310-631-5032
310-537-3700
^^^^^*^^^^^^^^^^^^^^^^^^^^^^^^^*^6668
MEXICO
MQ Cipsa
UNITED KINGDOM
Multiquip (UK) Limited Head Office
Carr. Fed. Mexico-Puebla KM 126.5
Momoxpan, Cholula, Puebla72760Mexico
Tel: (52) 222-225-9900
Fax: (52) 222-285-0420
Hanover Mill, Fitzroy Street,
Ashton-under-Lyne,
Lancashire OL7 0TL
Tel: 0161 339 2223
Fax: 0161 339 3226
CANADA
Multiquip
BRAZIL
Multiquip
4110IndustrielBoul.
Laval, Quebec, Canada H7L 6V3
Tel: (450) 625-2244
Fax: (450) 625-8664
Av. Evandro Lins e Silva, 840 - grupo 505 Tel: 011-55-21-3433-9055
Barra de Tijuca - Rio de Janeiro Fax: 011-55-21-3433-9055
© COPYRIGHT 2006, MULTIQUIP INC.
Multiquip Inc, the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the
property of their respective owners and used with permission.
This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations are based on the SP2 "Street Pro" Slab Saw.
Illustrations, descriptions, references and technical data contained in this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the
right to discontinue or change specifications, design or the information published in this publication at any time without notice and without incurring any obligations.
Your Local Dealer is:
Download from Www.Somanuals.com. All Manuals Search And Download.
|