Multiquip Saw CD605E16 5 HP Electric Motor User Manual
OPERATION AND PARTS MANUAL  
CUTTER 1  
MODEL CD613H18  
(HONDA GX390 GASOLINE ENGINE)  
MODEL CD605E16  
(5 HP ELECTRIC MOTOR)  
CONCRETE/ASPHALT SAW  
Revision #6 (06/06/08)  
To find the latest revision of this  
publication, visit our website at:  
www.stowmfg.com  
THIS MANUAL MUST ACCOMPANYTHE EQUIPMENT AT ALLTIMES.  
P/N 25498  
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NOTES  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 3  
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STOW CUTTER 1 SAW —TABLE OF CONTENTS  
Proposition 65 Warning ............................................. 2  
HONDA GX390K1QWT2/  
GX390U1QWT2 ENGINES  
Table Of Contents ..................................................... 4  
Parts Ordering Procedures ....................................... 5  
Safety Message Alert Symbols .............................. 6-7  
Rules For Safe Operation .................................... 8-10  
Specifications (Saw)................................................ 11  
Specifications (Engine) ........................................... 12  
Air Cleaner Assembly.........................................42-43  
Camshaft Assembly ...........................................44-45  
Carburetor Assembly .........................................46-47  
Control Assembly ...............................................48-49  
Crankcase Cover Assembly...............................50-51  
Crankshaft Assembly .........................................52-53  
Cylinder Barrel Assembly...................................54-55  
Cylinder Head Assembly....................................56-57  
Fan Cover Assembly ..........................................58-59  
Flywheel Assembly ............................................60-61  
Fuel Tank Assembly ...........................................62-63  
Ignition Coil Assembly ........................................64-65  
Muffler Assembly ...............................................66-67  
Piston Assembly.................................................68-69  
Recoil Starter Assembly.....................................70-71  
Labels ................................................................72-73  
STOW — CUTTER 1 SAW  
Controls & Components .......................................... 13  
Basic Engine ........................................................... 14  
Preparation/Pre-Inspection ................................15-17  
Blades ..................................................................... 18  
Blade Placement ..................................................... 19  
Initial Start-Up ....................................................20-21  
Operation ................................................................ 21  
Maintenance ......................................................22-23  
Troubleshooting (Saw) ............................................ 24  
Troubleshooting (Engine)...................................25-26  
Explanation of Codes in Remarks Column ............. 28  
Suggested Spare Parts ........................................... 29  
Nameplate and Decals.......................................30-31  
Engine, Belts And Pulleys Assembly..................32-33  
Electric Motor Assembly.....................................34-35  
Undercarriage Assembly ...................................36-37  
Blade Assembly & Water System Assembly.......38-39  
Pointer Assembly ...............................................40-41  
Terms and Conditions of Sale — Parts ................... 74  
Specifications and  
part numbers are  
subject to change  
without notice.  
PAGE 4 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — PARTS ORDERING PROCEDURES  
When ordering parts,  
please supply the following information:  
❒
Dealer account number  
❒
❒
❒
❒
❒
❒
Dealer name and address  
Shipping address (if different than billing address)  
Return fax number  
Applicable model number  
Quantity, part number and description of each part  
Specify preferred method of shipment:  
✓
✓
✓
✓
✓
✓
FedEx or UPS Ground  
Note: Unless otherwise indicated by customer, all  
FedEx or UPS Second Day or Third Day orders are treated as “Standard Orders”, and will  
ship within 24 hours.We will make every effort to  
ship “Air Shipments” the same day that the order  
is received, if prior to 2PM west coast time. “Stock  
Orders” must be so noted on fax or web forms.  
FedEx or UPS Next Day  
Federal Express Priority One  
DHL  
Truck  
Place Your Parts Order Via Web or Fax  
For Even More Savings!  
Here’s how to get help...  
Please have the model and serial number  
on hand when calling.  
(Domestic USA Dealers Only)  
STOW MAIN OFFICE  
18910 Wilmington Ave.  
Carson, CA 90746  
800-421-1244  
FAX: 310-537-3927  
Extra Discounts!  
All parts orders which include complete part numbers and  
are received by our automated web parts order system, or  
by fax qualify for the following extra discounts:  
Email: stow@stowmfg.com  
Internet: www.stowmfg.com  
Ordered  
Standard  
Stock orders  
SALES DEPARTMENT  
310-661-4242  
877-289-7869 (877-BUY-STOW)  
PARTS DEPARTMENT  
800-427-1244  
310-537-3700  
SERVICE DEPARTMENT  
800-478-1244  
310-537-3700  
TECHNICAL ASSISTANCE  
800-478-1244  
via  
orders  
($750 list and above)  
Fax: 310-604-9237  
Fax  
3%  
5%  
10%  
10%  
Web  
FAX: 800-672-7877  
FAX: 310-637-3284  
Special freight allowances  
when you order 10 or more  
line items via Web or Fax!**  
FedEx Ground Service at no charge for freight  
No other allowances on freight shipped by any other  
FAX: 310-537-4259  
FAX: 310-631-5032  
FAX: 310-537-1173  
carrier.  
WARRANTY DEPARTMENT  
800-421-1244, EXT. 279  
310-537-3700, EXT. 279  
**Common nuts, bolts and washers (all items under $1.00  
list price) do not count towards the 10+ line items.  
NOTE: DISCOUNTS ARE SUBJECT TO CHANGE  
Direct TOLL-FREE access  
to our Parts Department:  
STOW CONSTRUCTION EQUIPMENT  
A DIVISION OF MULTIQUIP INC.  
Toll-free nationwide — 800-427-1244  
POST OFFICE BOX 6254  
888-252-STOW [888-252-7869]  
FAX: 310-537-1986  
CARSON, CA 90749  
310-537-3700  
FAX: 800-556-1986  
Toll-free FAX — 800-6-PARTS-7 (800/672-7877)  
E-MAIL: stow@multiquip.com INTERNET: www.stowmfg.com  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 5  
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STOW CUTTER 1 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  
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.  
NOTE  
This Owner's Manual has been developed to provide  
complete instructions for the safe and efficient operation  
of the STOW CUTTER 1 SAW . For engine maintenance  
information, please refer to the engine manufacturers  
instructions for data relative to its safe operation.  
Before using this CONCRETE/ASPHALT SAW,  
ensure that the operating individual has read and  
understands all instructions in this manual.  
Explosive Fuel  
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.  
Burn Hazards  
DANGER: You WILL be KILLED or  
SERIOUSLY injured if you DO NOT follow  
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  
directions.  
Rotating Parts  
NEVER operate equipment with covers, or  
guards removed. Keep fingers, hands, hair  
and clothing away from all moving parts to  
prevent injury.  
CAUTION: You CAN be injured if you  
DO NOT follow directions.  
Potential hazards associated with STOW CUTTER 1 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 6 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — SAFETY MESSAGE ALERT SYMBOLS  
Accidental Starting  
Respiratory Hazard  
ALWAYS place the engine ON/OFF  
switch in the OFF position, when the saw  
is not in use.  
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.  
Equipment Damage Messages  
Guards and Covers In Place  
NEVER operate the saw without blade guards  
and covers in place. Adhere to safety  
guidelines ANSI, OSHA, or other applicable  
local regulations.  
Other important messages are provided throughout this manual  
to help prevent damage to your concrete saw, other property, or  
the surrounding environment.  
Rotating Blade  
Rotating blade can cut and crush. Keep  
hands and feet clear.  
This concrete/asphalt saw, other  
property, or the surrounding  
environment could be damaged if  
you do not follow instructions.  
NOTE  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 7  
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STOW CUTTER 1 SAW — RULES FOR SAFE OPERATION  
RULES FOR SAFE OPERATION  
■
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.  
The following safety guidelines should always be used when  
operating the STOW CUTTER 1 SAW . Unless otherwise noted,  
these guidelines refer to saws with gasoline powered engines.  
■
■
HighTemperatures – Allow the engine to cool before adding  
fuel or performing service and maintenance functions. Contact  
with hot! components can cause serious burns.  
SAFETY  
■
DO NOT operate or service this equipment  
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 of the  
before reading this entire manual.  
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  
■
■
This equipment should not be operated by persons under 18  
years of age.  
NEVERoperate the saw without proper protective  
clothing, shatterproof glasses, steel-toed boots  
and other protective devices required by the job.  
DEADLY carbon monoxide  
gas.  
■
■
ALWAYS refuel in a well-ventilated area, away from sparks  
and open flames.  
■
■
NEVER operate this equipment when not  
feeling well due to fatigue, illness or taking  
medicine.  
ALWAYS use extreme caution when  
working with flammable liquids. When  
refueling, STOP the engine and allow  
it to cool.  
NEVER operate the saw under the  
influence or drugs or alcohol.  
■
■
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 STOW or Multiquip for this equipment.  
Damage to the equipment and/or injury to user may result.  
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.  
Manufacturer does not assume responsibility for any accident  
due to equipment modifications. Unauthorized equipment  
modification will void all warranties.  
■
■
Whenever necessary, replace nameplate, operation and  
safety decals when they become difficult read.  
■
■
Topping-off to filler port is dangerous, as it tends to spill fuel.  
NEVER use fuel as a cleaning agent.  
ALWAYS check the saw for loosened hardware such as nuts  
and bolts before starting.  
PAGE 8 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — RULES FOR SAFE OPERATION  
General Safety  
■
MAKE CERTAIN the power cord/extension cord is free from  
damage and that the grounding circuit is operational.  
■
ALWAYS read, understand, and follow procedures in  
Operator's Manual before attempting to operate equipment.  
■
MAKE CERTAIN the extension cord that you are using is  
intended to be used in the environment you are using it in. If  
an extension is used, NEVER submerge the connection in  
water. To reduce the risk of electric shock, always make water-  
tight connections.  
■
ALWAYS be sure the operator is familiar with proper safety  
precautions and operating techniques before using the saw.  
■
■
■
NEVER leave the machine unattended while running.  
Block the unit when leaving or when using on a slope.  
■
■
MAKE CERTAIN the "ON/OFF" switch is in the "OFF" position  
before plugging in the power cord/extension cord to avoid  
accidental starting.  
ALWAYS check to make sure that the operating area is clear  
before starting the engine.  
■
■
■
■
■
Maintain this equipment in a safe operating condition at all  
times.  
Use only the gauge wire and length of cord recommended for  
the motor size. Refer to Table 3 in this manual.  
ALWAYS stop the engine before servicing, adding fuel and  
oil.  
■
■
When cutting, ALWAYS be aware of the location of the cord.  
NEVER use a worn, frayed or damaged extension cord.  
NEVER run the engine without the air filter. Severe engine  
damage could occur.  
Diamond Blade Safety  
■
Use appropriate steel centered diamond blades  
manufactured for use on concrete saws.  
ALWAYS service air cleaner frequently to prevent carburetor  
malfunction.  
AVOID wearing jewelry or loose fitting clothing that may snag  
on the controls or moving parts, this can cause a serious  
injury.  
WARNING  
■
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 keep clear of rotating or moving parts while the  
saw is in operation.  
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.  
■
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.  
■
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.  
■
■
Ensure the blade is marked with an operating speed greater  
than the blade shaft speed of the saw.  
WARNING  
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.  
■
ALWAYS check to make sure that the  
operating area is clear before starting the  
engine.  
■
■
ALWAYS keep blade guards in place. Exposure of the  
diamond blade must not exceed 180 degrees.  
■
Keep all inexperienced and unauthorized people away from  
the equipment at all times.  
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.  
Electric Saws  
■
ALWAYS connect electric motor of the saw to a power source  
in compliance with all local and state electrical codes. This  
must be performed by a qualified electrician. After this  
connection is made, it will be necessary to check the rotation  
of the motor shaft. The shaft rotation should be counter-  
clockwise when viewing the motor from the shaft extension  
end. If the rotation of the shaft is incorrect make necessary  
changes for the correct shaft rotation.  
■
■
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.  
Ensure that the blade is mounted for proper operating  
direction.  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 9  
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STOW CUTTER 1 SAW — RULES FOR SAFE OPERATION  
Saw Transportation Safety  
Machine Operation And Safety Decals  
■
■
■
Use appropriate lifting equipment to ensure the safe  
movement of the saw.  
The STOW CUTTER 1 SAW is equipped with a number of  
operation and safety decals. Should anyof these decals become  
unreadable, replacements can be obtained from your dealer.  
DO NOT use the handle bars and/or front pointer as lifting  
points.  
When trasporting of the saw is required, place saw directly  
inside towing vehicle truck-bed and tie-down securely.  
NEVER tow saw directly behind towing vehicle.  
■
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  
EMERGENCIES  
mounted.  
■
ALWAYS know the location of  
the nearest fire extinguisher.  
■
■
ALWAYS know the location of the  
nearest first aid kit.  
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.  
Figure 1. STOW CUTTER 1 SAW Decals  
PAGE 10 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — SPECIFICATIONS (SAW)  
C
B
G
A
F
E
SideView  
D
Front View  
Figure 2. STOW CUTTER 1 SAW Dimensions  
Table 1. Cutter 1 Specifications  
REFERENCE LETTER  
DESCRIPTION  
DIMENSION (cm)  
37.0 In. (94 cm)  
32.0 In. (80 cm)  
54.5 In. (138 cm)  
21.5 In. (55 cm)  
17.0 In. (40 cm)  
10.0 In. (25.4 cm)  
21.5 In. (55 cm)  
Max Height  
A
B
C
D
E
F
Max Length (Front Pointer Raised)  
Max Length (Front Pointer Lowered)  
Max Width  
Rear Wheel Base  
Front Wheel Base  
Handle Bar Width  
G
DESCRIPTION  
CUTTER 1, 13 HP HONDA ENGINE  
WEIGHT (KG)  
214 lbs. (97 K.g)  
ENGINE  
TYPE  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 11  
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STOW CUTTER 1 SAW — SPECIFICATIONS (ENGINE)  
Table 2. Specifications (Engine)  
HONDA  
Model  
GX390K1QWT2/GX390U1QWT2  
Air-cooled 4 stroke, Single  
Cylinder, OHV, Gasoline Engine  
Type  
3.5 in. X 2.5 in.  
Bore X Stroke  
(88 mm x 64 mm)  
Displacement  
Max Output  
23.7 cu-in. (389 cc)  
13.0 H.P./3600 R.P.M.  
Engine  
Approx. 1.72 U.S. Gallons  
(6.5 Liters)  
Fuel Tank Capacity  
Unleaded Automobile Gasoline  
86 Octane or higher  
Fuel  
Lube Oil Capacity  
1.16 US qt (1.1 liter)  
Centrifugal Fly-weight Type  
Recoil Start  
Speed Control  
Method  
Starting Method  
15.0 x 17.7 X 17.4 in.  
(380 X 450 X 443 mm)  
Dimension  
(L x W x H)  
Dry  
Net Weight  
68.4 lbs (31 Kg.)  
PAGE 12 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — CONTROLS & COMPONENTS  
CONTROLS & COMPONENTS  
8. Cutting Blade – Use appropriate type blades for cutting  
concrete or asphalt.  
Figure 3 shows the location of the basic controls or components  
for the STOW CUTTER 1 SAW. Listed below is a brief  
explanation of each control or component. (Gasoline-powered  
unit shown)  
9. Blade Guard – Covers saw blade and flips up to allow  
blade to be changed.  
10. BeltTension Adjuster – Adjusts belt tension.  
11. Front Pointer – Front pointer wheel assists in straight  
1. Hand Grips/Handlebar –When operating the saw, place  
both hands on each grip to maneuver the saw. Replace  
hand grips when they become worn or damaged.  
tracking.  
12. Front Pointer Arm – Stows up for storage and pivots down  
for use.  
2. Handle Lock – Lock blade depth to desired position.  
13. Cutting Depth Adjuster – turn operating crank clockwise  
3. Garden Hose Connecter – Connect to water source to  
or counter-clockwise to adjust the cutting depth up or down.  
provide blade cooling while cutting concrete or asphalt.  
14. FuelTank – Use unleaded gasoline. Do not overfill.  
4. Air Filter – Prevents dirt and debris from entering the engine  
air intake. Check filter periodically and keep cleaned or  
replace when necessary.  
15. Blade Coolant System – Provides cooling water to blade  
during cutting operations.  
16. V-Belt Cover – Remove this cover to gain access to theV-  
5. Recoil Starter Handle – Pull to engage and start the  
belt. NEVER operate the saw with this cover removed.  
engine.  
17. Arbor Shaft Grease Zerks – Conveniently located for  
6. Recoil Starter Assembly – Engages the engine when  
the handle is pulled and rewinds the starter rope when the  
handle is released.  
lubrication.  
18. On/Off Switch – Turn to the "ON" position to allow engine  
to be started and turn to the "OFF" position to shut the  
engine off.  
7. Wheels/Carriage Assembly – Heavy-duty polyurethane  
wheels with permanently sealed ball bearings.  
Figure 3. Cutter 1  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 13  
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STOW CUTTER 1 SAW — BASIC ENGINE  
BASIC ENGINE  
Figure 4. Engine Controls and Components  
6. Choke Lever – Used in the starting of a cold engine, or in  
cold weather conditions. The choke enriches the fuel  
mixture.  
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.  
7. 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.  
1. Fuel Filler Cap – Remove this cap to add unleaded  
gasoline to the fuel tank. Make sure cap is tightened  
securely. DO NOT over fill.  
Operating the engine without an air  
filter, with a damaged air filter, or a  
filter in need of replacement will  
allow dirt to enter the engine, causing  
rapid engine wear.  
DANGER  
NOTE  
Adding fuel to the tank should be done 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.  
8. Spark Plug – Provides spark to the ignition system. Set  
spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031 inch) Clean  
spark plug once a month.  
2. Throttle Lever – Used to adjust engine RPM speed (lever  
advanced forward SLOW, lever back toward operator  
FAST).  
9. Muffler – Used to reduce noise and emissions.  
3. Engine ON/OFF Switch – ON position permits engine  
WARNING  
starting, OFF position stops engine operations.  
Engine components can generate extreme heat.  
To prevent burns, DO NOT touch these areas  
while the engine is running or immediately after  
4. Recoil Starter (pull rope) – Manual-starting method. Pull  
the starter grip until resistance is felt, then pull briskly and  
smoothly.  
operating. NEVER operate the engine with the muffler removed.  
5. FuelValve Lever – OPEN to let fuel flow, CLOSE to stop  
10. Fuel Tank – Holds unleaded gasoline. For additional  
the flow of fuel.  
information refer to engine owner's manual.  
PAGE 14 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — PREPARATION/PRE-INSPECTION  
PREPARATION / PRE-INSPECTION  
WARNING  
1. Read and fully understand this manual,  
the safety instructions in particular, and  
the engine manufacturer's manual  
supplied with the saw.  
ALWAYS use a grounded (3-wire) extension cord and MAKE  
CERTAIN that the motor is connected to a properly grounded  
electric circuit to protect the operator from possible electric shock.  
2. Select the correct blade for each application. If abrasive  
blades are used, MAKE CERTAIN they are designed for  
use on a concrete floor saw. They must be reinforced and  
have a hole for the driving pin. When wet cutting with an  
abrasive blade, MAKE CERTAIN the blade is intended for  
wet cutting. Water will destroy a dry cut abrasive blade.  
Some diamond blades require water cooling and failure to  
do so will destroy them almost immediately. Other diamond  
blades can be used with or without water. Refer to the Blades  
and Blade Placement sections on pages 18 and 19 for further  
information.  
NEVER! touch the power cord (Figure 5) with  
wet hands or while standing in water  
when it is connected to a power source.The  
possiblyexistsofelectricalshock (electrocution)  
even death. NEVER! spray water directly on  
the electric motor.  
WET  
HANDS  
3. Handle all blades with care and NEVER use a damaged  
blade. NEVER use an abrasive blade that has been  
dropped.  
POWER  
CORD  
(POWER ON)  
Electric Powered Saws (50 or 60 HZ)  
1. The electric motor of this saw requires 230 VAC input  
voltage (50/60 Hz, single-phase). Always make certain that  
the rated operating line voltage of the motor is correct when  
cutting. Electric motors can burn out when the line voltage  
falls 10% below the voltage rating of the motor.  
Figure 5. Extension Cord (Wet Hands)  
Gasoline Powered Saws  
1. Clean the saw, removing dirt and dust, particularly the  
2. After the correct input voltage has been applied to the saw,  
turn the saw on, and check the rotation of the motor shaft.  
The shaft rotation MUST be counter-clockwise when  
viewing the motor from the shaft extension end. If the rotation  
of the shaft is incorrect make the necessary changes for  
the correct shaft rotation.  
engine cooling air inlet, carburetor and air cleaner.  
2. Check theairfilterfor dirtanddust. Ifairfilterisdirty,replace  
air filter with a new one as required.  
3. Check carburetor for external dirt and dust. Clean with dry  
compressedair.  
3. MAKE CERTAIN the correct size extension cord is used.  
Undersize extension cords can burn out an electric motor.  
UseTable 3 to determine the correct extension cord size.  
4. Check fastening nuts and bolts for tightness.  
Engine Oil Check  
1. To check the engine oil level, place the saw on secure level  
ground with the engine stopped. The frame platform must  
be level to accurately check the engine oil.  
4. NEVER! use a worn or frayed extension cord.  
5. Record the model and serial number of the saw on the  
front of the Operating and Parts Manual for future reference.  
2. Remove the filler dipstick from the engine oil filler hole  
(Figure 6) and wipe it clean.  
Table 3. Extension Cord Size  
No. 12 Wire  
No. 10 Wire  
No. 8 Wire  
No. 6 Wire  
50 (feet)  
75 (feet)  
100 (feet)  
200 (feet)  
(15.24 meters) (22.86 meters (30.48 meters (60.96 meters  
Figure 6. Engine Oil Dipstick (Removal)  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 15  
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STOW CUTTER 1 SAW — PREPARATION/PRE-INSPECTION  
3. Insertandremovethedipstickwithoutscrewingitintothefiller  
Guards And Covers  
WARNING  
neck. Check the oil level shown on the dipstick.  
4. If the oil level is low (Figure 7), fill to the edge of the oil filler  
hole with the recommended oil type (Table 4).  
NEVER operate the saw without blade guards  
and covers in place. DO NOT operate with  
the front of the blade guard raised. The blade  
exposure cannot exceed 180 degrees during  
operation. Adhere to the safety guidelines of  
the American National Standards Institute  
(ANSI) B7.1 and B7.5.  
Reference manufacturer engine  
NOTE  
manual for specific servicing  
instructions.  
Figure 6. Engine Oil Dipstick (Oil Level)  
Table 4. Oil Type  
Figure 7. Blade Guard  
CHECK the following on the blade guard (Figure 8):  
Season  
Summer  
Spring/Fall  
Winter  
Temperature  
25°C or Higher  
25°C~10°C  
Oil Type  
SAE 10W-30  
SAE 10W-30/20  
SAE 10W-10  
■
Ensure the capacity of the blade guard matches the diameter  
of your diamond blade.  
■
■
Check that the guard is bolted firmly upon 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. NEVER lift the blade guard while cutting.  
0°C or Lower  
ENSURE the V-belt Cover is in place and securely fastened  
during operation of the saw (Figure 8).  
Explosive Fuel  
Fuel Check  
V-Belt Check  
Motor fuels are highly flammable and can be  
dangerous if mishandled. DO NOT smoke  
while refueling. DO NOT attempt to refuel the  
trowel if the engine is hot! or running.  
A worn or damagedV-belt can adversely affect the performance  
of the saw. If a V-belt is defective or worn, replace ALL the V-  
belts. V-belts should always be replaced in sets.  
CAUTION  
1. Remove the gasoline cap located on top of fuel tank.  
NEVER attempt to check  
the V-belt with the engine  
running. Severe injury can  
occur. Keep fingers, hands,  
hair, and clothing away  
from all moving parts.  
2. Visuallyinspecttoseeiffuellevelislow. Iffuelislow,replenish  
with unleaded fuel.  
3. When refueling, be sure to use a strainer for filtration. DO  
NOT top-off fuel. Wipe up any spilled fuel.  
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STOW CUTTER 1 SAW — PREPARATION/PRE-INSPECTION  
V-belt Alignment andTensioning  
This saw is equipped with a premiumV-belt that has been aligned  
and tensioned by factory personnel. TheV-belt must be aligned  
and tensioned for proper operation of the saw.  
Use the following procedure to check the alignment ofV-belt:  
1. Remove the bolts that secure theV-belt cover (Figure 9) to  
the saw frame.  
Figure 10. Pulley Alignment  
3. Check V-belt tension by using a tension meter (3.0 lbs.)  
against the inside belt at a mid point between the two pulleys,  
or by deflecting the center belt at a mid point 3/16" (5 mm).  
4. DO NOT over or under tighten theV-belt. Severe damage  
can occur to the saw and engine crankshaft if the belt is  
over-tensioned. A decrease of power to the blade and poor  
performance will result if the belt is under-tensioned (loose  
on pulleys).  
Figure 9. V-Belt Cover  
2. Check uniform parallelism (Figure 10) of V-belt and pulley  
(sheaves). Use a straight-edge or machinist's square against  
both pulleys and adjust both pulleys until equally aligned.  
V-belt alignment must be  
NOTE  
rechecked after adjusting belt  
tension.  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 17  
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STOW CUTTER 1 SAW — BLADES  
BLADES  
2. 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. 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.  
Saw blades, or cutting disks, are available in either an abrasive  
design or as diamond blades. Either blade will work on the  
STOW CUTTER 1 SAW , however, diamond blades are  
recommended. Ask your dealer about your specific cutting  
application.  
SAW BLADE INSPECTION  
WARNING  
3. Directional Arrow - Ensure that the blade is oriented  
properly on the blade shaft for sawing. Reference the  
directional arrow on the blade and place it so the direction  
of rotation "downcuts" with the turn of the shaft.  
Failure to thoroughly inspect the diamond  
blade (Figure 11) for operational safety  
could result in damage to the blades or  
the saw and may cause injury to the user  
or others in the operating area.  
4. 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 or injury to the user or others in  
the operating area.  
1. 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.  
5. Specifications - Ensure that the blade specifications, size,  
and diameter properly match up to sawing operations.  
Utilizing a blade not matched properly to the task may result  
in poor performance and/or blade damage.  
6. Arbor Hole - It is essential that the arbor hole diameter  
properly matches the blade, and that it is free from distortion.  
Correct blade flanges (collars) must be used. The inside  
face of the flanges must be clean and free of debris. An out-  
of-round arbor condition will cause damage to the blade  
and the saw.  
7. 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 maximum  
RPM is dangerous and may cause poor performance and  
may damage the blade.  
Figure 11. Diamond Blade  
PAGE 18 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — BLADE PLACEMENT  
BLADE PLACEMENT  
WARNING  
WARNING  
Dropping or forcing the  
blade onto the cutting  
surface can severely  
damage the diamond blade and may  
cause serious damage to the saw and  
bodily harm.  
Failure to thoroughly inspect the diamond  
blade for operational safety could result in  
damage to the blades or the saw and may  
cause injury to the user or others in the  
operating area.  
Blade Removal and Replacement  
1. Blade Guard - Pivot the blade guard  
front cover all the way back. The guard  
tension spring will keep the front cover in position.  
1. Set the engine ON/OFF switch to the  
"OFF" position. (Unplug electric  
models.)  
2. Blade Hex Nut - Unscrew the blade shaft nut (right side  
loosens clockwise and tightens counter-clockwise while the  
left side loosens counter-clockwise and tightens clockwise.  
DO NOT overtighten the nut (approximately 45-50 ft. lb/61-  
68 N/m) when finalizing the assembly.  
2. Place the saw on a stable level working  
surface.  
3. Ensure the blade is raised and the raise/lower crank is locked  
into position.  
3. Outside Blade Flange (Collar) - Ensure that the outside  
blade flange is placed flush against the diamond blade.  
The inside surface of the flange must be free of debris and  
permit a tight closure on the surface of the blade core.  
When removing or installing a  
NOTE  
diamond blade, please note that the  
blade retaining nuts are left and right-  
hand threaded.  
4. Diamond Blade - Ensure that the proper diamond blade  
has been selected for the job. Pay close attention to the  
directional arrows on the blade. The blade's operating  
directional arrows must point in a "down-cutting" direction  
to perform correctly. When placing the blade onto the blade  
shaft, ensure the arbor hole of the blade matches the  
diameter of the shaft.  
5. Lift up the blade guard cover to gain access to the blade.  
6. Use the provided blade nut and blade shaft locking  
wrenches to remove and install the blade.  
■
While holding the blade shaft with the locking wrench,  
remove the blade hex nut (clockwise direction) and outer  
blade flange.  
5. Inner Flange (Collar) - This flange is fixed upon the blade  
shaft. The inside surface of the flange must be free of debris  
and permit a tight closure on the surface of the blade.  
■
■
Remove the old blade and install a new blade in the  
same rotational direction as marked on the old blade.  
Blade Speed  
Adiamondblade’sperformanceisdirectlyconnectedtospecific  
peripheral (rim) speeds.  
Reinstall the outer blade flange and hex nut. Tighten  
the nut firmly (counter-clockwise direction). DO NOT  
OVERTIGHTEN.  
The following shaft rotational speeds have been factory set to  
ensureoptimumbladeperformance.  
Cutting Depth Adjustment  
z
CUTTER 1- 18-inch (457.2 mm) Capacity - 2,836 RPM.  
The saw is equipped with a Raise/Lower Assembly that is  
supported by the following components.  
■
■
■
■
Raise/Lower Acme Screw  
Jack Arm  
The following steps should be  
accomplished before using the saw  
on any cutting surface.  
NOTE  
Blade Guard  
Adjusting Handle Crank  
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STOW CUTTER 1 SAW — INITIAL START-UP  
INITIAL START-UP  
3. Place the Engine ON/OFF switch (Figure 13) in the "ON"  
position.  
CAUTION  
DO NOT attempt to operate the saw until  
the Safety, General Information and  
Inspection sections of this manual have  
been read and thoroughly understood.  
Depending on engine manufacturer,  
operating steps may vary. See engine  
manufactures operating manual.  
CAUTION  
Figure 13. Engine ON/OFF Switch  
NEVER operate the saw in  
a
confined area or  
enclosed area structure  
that does not provide ample  
free flow of air.  
The CLOSED position of the  
choke 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  
ALWAYS wear approved eye and hearing  
protection before operating the saw.  
4. Place the Choke Lever (Figure 14) in the "CLOSED "  
NEVER place hands or feet inside the belt  
guard or blade guard while the engine is  
running. ALWAYS shut the engine down  
before performing any kind of maintenance  
service on the saw.  
position.  
1. Ensure the diamond blade has been mounted correctly and  
that it is raised above the surface you are about to saw.  
2. Place the fuel valve lever (Figure 12) to the "ON" position.  
Figure 14. Choke Lever  
CAUTION  
The engine speed has  
been set at the factory.  
Changing the governor  
speed could damage the  
blade and/or the saw.  
Figure 12. Engine FuelValve Lever  
PAGE 20 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — INITIAL START-UP/OPERATION  
5. Rotate the throttle lever (Figure 15) halfway between fast  
8. Before the saw is placed into operation, run the engine for  
severalminutes. Checkforfuelleaks,andnoisesthatwould  
associate with a loose guards and/or covers.  
andslowforstarting. Allsawingisdoneatfullthrottle. The  
engine governor speed is factory set to ensure optimum  
blade operating speeds.  
OPERATION  
1. Starttheengine. Rotatethethrottlelever(Figure14)toward  
fullthrottle.  
WARNING  
ALWAYS cut with the saw at FULLTHROTTLE. Attempting to  
cut with the saw at less than full throttle could cause the blade to  
bind or stop abruptly in the slab resulting in serious injury to the  
operator or others in the area.  
Figure 15. Throttle Lever  
WARNING  
6. Grasp the starter grip (Figure 16) and slowly pull it out.The  
resistancebecomesthehardestatacertainposition,corre-  
spondingtothecompressionpoint.Pullthestartergripbriskly  
andsmoothlyforstarting.  
ALWAYS keep clear of rotating or moving parts while operating  
this equipment.  
2. Tobeginsawing,lowertherotatingbladeallowingittocutto  
thepresetdepth.  
CAUTION  
3. When blade has reached full cutting depth, slowly walk  
behindthesawataratethatwillallowtheenginetooperate  
withoutlosingoptimumRPM.  
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.  
CAUTION  
DO NOT try to cut faster than the blade will  
allow. Cutting too fast will cause the blade to  
rise up out of the cut. Improper cutting rate  
can decrease the life of the engine and  
blades.  
Mark the cutting line clearly and always  
saw in a STRAIGHT LINE ONLY.  
NOTE  
Figure 16. Starter Grip  
4. When the end of the cut has been reached, raise the blade  
out of the cut by pulling back on the handlebars (using a  
downward pressure) until the raise/lower rod drops into its  
slot with the blade in the raised position.  
7. If the engine has started, slowly return the choke lever  
(Figure 14) to the "OPEN" position. If the engine has not  
started repeat steps 1 through 6.  
5. Ifcuttingiscomplete,turntheengineoffandwaitfortheblade  
tostoprotating.  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 21  
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STOW CUTTER 1 SAW — MAINTENANCE  
MAINTENANCE  
NOTE  
3. Adjustthefrontpointerwheelsoitjusttouchesthesideofthe  
straightedge or level.  
See the engine manual supplied  
4. Remove the straightedge or level.  
with your machine for appropriate  
engine maintenance schedule and  
troubleshootingguideforproblems.  
5. Position the front pointer and blade directly over the chalk  
line.  
6. Start the saw and lower the blade onto the chalk line.  
CAUTION!  
7. Begincuttingandmakesurethebladefollowsthechalkline  
as closely as possible.  
ALWAYS allow the engine to  
cool before servicing. NEVER  
attempt any maintenance  
work on a hot! engine.  
8. Thepointershouldfollowthechalklineaswell.Ifitdoesnot,  
adjustthepointerbylooseningthentighteningthejamnuts  
on the pointer until the pointer follows the same path as the  
blade.  
Chassis Lubrication  
WARNING  
■
Blade Shaft Bearings - Two zerk fittings are located at  
the lower-front area of the saw. Lubricate before daily  
use. Use a good quality automotive or general purpose  
grease. Check and lubricate more often if unit is under  
heavy use. Do not overfill bearings. Overfilling can  
damage the grease seals which can result in bearing  
exposure to dirt and contaminants which can then shorten  
the life of the bearings. Excess grease can also drip onto  
the cutting surface.  
ALWAYS ensure that the engine ON/  
OFF switch is in the "OFF" position,  
(power cable UNPLUGGED on electric  
models), and that the arbor shaft has  
COMPLETELY STOPPED ROTATING  
before performing any of the following  
operations:  
■
■
■
■
■
REMOVING or INSTALLING blades  
ADJUSTING front or rear pointers  
LUBRICATING any components  
REMOVING engine mounting bolts  
Drive Belt  
Refer to pages 16 and 17 of this manual for Drive Belt adjustment  
procedures and Removal and Replacement procedures.  
Engine  
INSPECTING, ADJUSTING, OR REPLACING drive-  
belt, arbor shaft, arbor shaft bearings or ANY engine  
part  
Follow the maintenance procedures outlined in the engine  
owner's manual.  
Engine Oil Change  
Saw Blade Removal and Installation  
Saw blade removal and installation is covered on page 19.  
Front Pointer Adjustment  
Drain the used oil while the engine is warm by the following:  
Refer to Figure 17.  
1. Placeanoilpanorsuitablecontainerbelowtheenginedrain  
plug to catch the used oil.  
The front pointer wheel has been set at the factory. Use these  
procedures only if the pointer is suspect of being out of alignment.  
2. Remove the filler cap/dipstick and the drain plug.  
1. Chalk out a straight line on the prepared slab or cutting  
surface.  
3. Draintheoilcompletelyandreinstallthedrainplug. Ensure  
the drain plug is tightened securely.  
2. Usea4footstraightedgeorlevelby placingitflatagainstthe  
blade.  
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STOW CUTTER 1 SAW — MAINTENANCE  
Dispose of used oil properly. DO  
NOT pour used oil on the ground,  
down a drain, or throw in the trash.  
Used oil can generally be taken to  
your local recycling center or  
service station for reclamation.  
NOTE  
4. Makesuretheengineisinalevelpositionandfilltotheouter  
edge of the oil filler hole with the recommended oil. (See  
Table 4.) Engine oil capacity is 1.16 US quart (1.1 liter).  
5. Screw in the filler cap/dipstick securely.  
CAUTION  
Running the engine with a low oil level can  
cause engine damage.  
Figure 17. Engine Oil Change  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 23  
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STOW CUTTER 1 SAW — TROUBLESHOOTING (SAW)  
TABLE 5. BLADE TROUBLESHOOTING  
SYMPTOM  
POSSIBLE PROBLEM  
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 torque diminished because of  
loose V-belt?  
Tighten and/or replace V-Belts.  
Blade slows or stops cutting.  
Insufficient engine power?  
Check throttle setting. Check Engine horsepower.  
Check that the blade is properly oriented and rotational  
arrow points in a "Down-Cutting" direction.  
Improper direction of rotation?  
Check that the blade & flange pin are properly installed on  
the blade shaft.  
Blade is slipping on the blade shaft?  
Blade being used on misaligned saw?  
Check blade shaft bearings and alignment integrity.  
Blade is excessively hard for the  
material being cut?  
Check specification of the blade with the material being  
cut. Consult Dealer or Multiquip for information.  
Ensure blade surface feet per minute speed (SFPM) is  
approximately 6,000.  
Blade being used at improper RPM?  
Blade does not cut straight  
and/or true.  
Blade improperly mounted on arbor  
shoulders and flanges?  
Ensure blade is properly affixed on the blade shaft.  
Excessive force applied to blade while  
cutting?  
DO NOT force the blade in the cut. Apply a slow and  
steady pace when sawing.  
Consult Dealer or Multiquip for correct blade. Try cutting  
very soft material (sandstone, silica brick, cinder block) to  
"Redress" the blade.  
Blades too hard for the material being  
cut?  
Blade improperly mounted on arbor  
shoulders and flanges?  
Ensure blade is properly affixed on the blade shaft.  
Ensure proper flow & volume of water is provided for wet  
cutting blades. Ensure sufficient cooling air is circulated  
about a dry cutting blade.  
Blade not receiving enough cooling  
water or air?  
Blade discoloring, crackling  
and/or wearing excessively.  
Arbor hole out of round?  
Ensure blade is properly affixed on the blade shaft.  
Incorrect blade chosen for material  
being cut?  
Check specification of the blade with the material being  
cut. Consult Dealer or Multiquip for information.  
Excessive force applied to blade while  
cutting?  
DO NOT force the blade in the cut. Apply a slow and  
steady pace when sawing.  
PAGE 24 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — TROUBLESHOOTING (ENGINE)  
TABLE 6. TROUBLESHOOTING (ENGINE)  
SYMPTOM  
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?  
Ignition coil defective?  
Set to proper gap.  
Replace ignition coil.  
Check switch wiring, replace  
switch.  
ON/OFF switch is shorted?  
Set correct spark gap and  
clean points.  
Improper spark gap, points dirty?  
Difficult to start, "fuel is available, and  
SPARK is present at the spark plug".  
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.  
Water or dust in fuel system?  
Air cleaner dirty?  
Flush fuel system.  
Clean or replace air cleaner.  
Close Choke.  
Difficult to start, "fuel is available, spark  
is present and compression is normal".  
Choke Open?  
Suction/exhaust valve stuck or protruded?  
Re-seat valves.  
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/or spark plug  
gaskets.  
Fuel not available in fuel tank (tank empy)? Fill with correct type of fuel.  
Fuel filter clogged?  
Replace fuel filter.  
No fuel present at the carburetor.  
Fuel tank cap breather hole clogged?  
Air in fuel line?  
Clean or replace fuel tank cap.  
Bleed fuel line.  
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STOW CUTTER 1 SAW — TROUBLESHOOTING (ENGINE)  
TABLE 6. TROUBLESHOOTING (ENGINE, CONTINUED)  
SYMPTOM  
POSSIBLE CAUSE  
Air cleaner not clean?  
SOLUTION  
Clean or replace air cleaner.  
Check float adjustment.  
Rebuild carburetor.  
Improper fuel level in carburetor?  
"Weak in power" compression is proper  
and does not misfire.  
Defective spark plug?  
Clean or replace spark plug.  
Set to proper gap.  
Improper spark plug gap?  
Flush fuel system and replace  
with correct type fuel.  
Water in fuel system?  
"Weak in power" compression is proper  
but misfires.  
Ignition coil defective?  
Dirty spark plug?  
Replace ignition coil.  
Clean or replace spark plug.  
Flush fuel system, and replace  
with correct type of fuel.  
Wrong fuel type?  
Replace with correct type of  
spark plug.  
Engine overheats.  
Spark plug heat value improper?  
Cooling fins dirty?  
Clean cooling fins.  
Adjust governor.  
Governor adjusted correctly?  
Governor spring defective or missing?  
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  
dirt?  
Clean recoil assembly with soap  
and water.  
Spiral spring loose?  
Replace spiral spring.  
PAGE 26 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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NOTES  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 27  
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EXPLANATION OF CODE IN REMARKS COLUMN  
The following section explains the different symbols and  
QTY. Column  
remarks used in the Parts section of this manual. Use the help  
numbers found on the back page of the manual if there are any  
questions.  
Numbers Used - Item quantity can be indicated by a  
number, a blank entry, or A/R.  
A/R (As Required) is generally used for hoses or other parts  
that are sold in bulk and cut to length.  
The contents and part numbers listed in the parts section are  
subject to change without notice. Multiquip does not  
guarantee the availibility of the parts listed.  
A blank entry generally indicates that the item is not sold  
separately. Other entries will be clarified in the “Remarks”  
Column.  
REMARKS Column  
Sample Parts List:  
Some of the most common notes found in the “Remarks”  
Column are listed below. Other additional notes needed to  
describe the item can also be shown.  
NO. PART NO. PART NAME  
QTY. REMARKS  
1
2
2
3
4
12345  
BOLT ...................... 1 ......INCLUDES ITEMS W/  
WASHER, 1/4 IN. .............NOT SOLD SEPARATELY  
WASHER, 3/8 IN. ... 1 ......MQ-45T ONLY  
HOSE ................... A/R ....MAKE LOCALLY  
BEARING ............... 1 ......S/N2345B AND ABOVE  
*
*
*
12347  
12348  
12349  
Assembly/Kit - All items on the parts list with the same  
unique symbol will be included when this item is purchased.  
Indicated by:  
“INCLUDES ITEMS W/(unique symbol)”  
NO. Column  
Unique Symbols - All items with same unique symbol  
Serial Number Break - Used to list an effective serial  
number range where a particular part is used.  
( , #,  
+
, %, or >) in the number column belong to the same  
*
assembly or kit, which is indicated by a note in the “Remarks”  
column.  
Indicated by:  
“S/N XXXXX AND BELOW”  
“S/N XXXX AND ABOVE”  
“S/N XXXXTO S/N XXX”  
Duplicate Item Numbers - Duplicate numbers indicate  
multiple part numbers are in effect for the same general  
item, such as different size saw blade guards in use or a  
part that has been updated on newer versions of the same  
machine.  
Specific Model Number Use - Indicates that the part is  
used only with the specific model number or model number  
variant listed. It can also be used to show a part is NOT  
used on a specific model or model number variant.  
When ordering a part that has more than one  
item number listed, check the remarks column  
for help in determining the proper part to order.  
Indicated by:  
“XXXXX ONLY”  
“NOT USED ON XXXX”  
“Make/Obtain Locally” - Indicates that the part can be  
purchased at any hardware shop or made out of available  
items. Examples include battery cables, shims, and certain  
washers and nuts.  
PART NO. Column  
Numbers Used - Part numbers can be indicated by a  
number, a blank entry, orTBD.  
“Not Sold Separately” - Indicates that an item cannot be  
purchased as a separate item and is either part of an  
assembly/kit that can be purchased, or is not available for  
sale through Multiquip.  
TBD (To Be Determined) is generally used to show a part  
that has not been assigned a formal part number at time of  
publication.  
A blank entry generally indicates that the item is not sold  
separately or is not sold by Multiquip. Other entries will be  
clarified in the “Remarks” Column.  
PAGE 28 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — SUGGESTED SPARE PARTS  
SUGGESTED SPARE PARTS  
STOW CUTTER 1 SAW CONCRETE/ASPHALT SAW  
1 TO 3 UNITS WITH HONDA 13 HP GX390K1QWT2/GX390U1QWT2 ENGINES  
AND 5HP ELECTRIC MOTOR.  
1 to 3 Units  
Qty. ......P/N ........................... Description  
3
4
4
3
3
3
20478 ................... HAND GRIP  
2621 ..................... GREASE ZERK, SPINDLE BEARING  
1162 A .................. CAP, GREASE ZERK  
13249 ................... BELT (3VX315) 13HP HONDA  
16779-006............ BELT (3VX300) 5HP ELECTRIC MOTOR  
9807956846......... SPARK PLUG, BPR6ES, NKG  
1
1
1
2
ꢀ
ꢀ
◊
17620ZH7023...... TANK CAP, BLACK, (S/N 3605677 AND BELOW)  
17620Z0T305 ...... TANK CAP, CHROME PLATED, (S/N 3605678 AND ABOVE)  
17620Z0T305 ...... TANK CAP, CHROME PLATED  
17210ZE3010 ...... AIR CLEANER ELEMENT  
1
1
2
2
2
1
ꢀ
28462ZV7003 ...... ROPE, RECOIL STARTER  
28462ZE3W01 .... ROPE, RECOIL STARTER  
28086001 ............. 8" REAR WHEEL ( GAS MODEL)  
23668001 ............. 6" REAR WHEEL ( ELECTRIC MODEL)  
26221001 ............. 4" FRONT WHEEL  
◊
29013001 ............. 1-1/2" BOX WRENCH  
The contents of this parts catalog  
are subject to change without  
notice.  
NOTE  
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 29  
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STOW CUTTER 1 SAW — NAMEPLATE AND DECALS  
DECALS  
PAGE 30 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — NAMEPLATE AND DECALS  
NAMEPLATE AND DECALS  
NO.  
1
PART NO.  
25215-001  
28997-001  
13118  
22972-003  
23653-001  
PART NAME  
QTY.  
REMARKS  
DECAL, WARNING.......................... 1 .......... ELECTRIC MODEL ONLY  
2
DECAL, PROP 65 WARNING  
DECAL, POWDER COATED  
DECAL, STOW 6.00  
DECAL, STOW CUTTER 1 SAW  
SERIAL NUMBER PLATE............... 1 .......... CONTACT PARTS DEPT.  
DECAL, WARNING  
DECAL, WARNING FEET  
DECAL, STOW 7.00  
DECAL, CAUTION BLADE GUARD 1  
DECAL, ROTATION  
DECAL, WARNING HANDS  
DECAL SHEET, INTL STDS.  
1
1
1
1
3
4
5
6
7
22122-001  
25250-001  
22972-004  
23330-001  
25491  
25249-001  
11246  
1
1
1
8
9
10  
11  
12  
13  
1
1
1
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 31  
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STOW CUTTER 1 SAW — ENGINE, BELTS AND PULLEYS ASSY.  
ENGINE, BELTS AND PULLEYS ASSY.  
PAGE 32 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — ENGINE, BELTS AND PULLEYS ASSY.  
ENGINE, BELTS AND PULLEYS ASSY.  
NO.  
2
PART NO.  
15103  
0669 A  
0300 B  
5283  
PART NAME  
QTY.  
REMARKS  
ENGINE 13 HP HONDA CYCLONE 1  
3
SCREW. HHCS 5/16-18 x 2-1/4"  
FLAT WASHER 5/16"  
NUT, 5/16 - 18 LOCK  
BELT TENSIONER  
SQUARE KEY, 1/4 X 2  
PULLEY, ENGINE  
SCREW, SHS 1/4 - 20 X 1/2 ALLOY4  
BELT, 3VX315  
PULLEY, SPINDLE  
SPACER  
BELT GUARD, 13HP  
SCREW, 5/16 - 12 X 1  
WASHER, LOCK 5/16  
FRAME  
4
4
10  
4
5
6
23811-352  
6059 B  
23665-001  
25354  
2
7
1
8
1
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
13249  
3
1
2
1
2
2
1
1
2
2
2
23665-009  
27044-001  
26105-351  
0202  
161 C  
26112-354  
9152  
10779-011  
10133  
10136  
KEY, 1/4 X 1-3/4  
CAP  
NUT, 3/8 - 16  
WASHER, FLAT 3/8  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 33  
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STOW CUTTER 1 SAW — ELECTRIC MOTOR ASSY.  
ELECTRIC MOTOR ASSY.  
1
3
8
2
9
4
10  
11  
5
7
11  
13  
6
12  
PAGE 34 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — ELECTRIC MOTOR ASSY.  
ELECTRIC MOTOR ASSY.  
NO.  
1
PART NO.  
26142-352  
16779-006  
23665-005  
26152-502  
27084-002  
23665-009  
26145-351  
25215-001  
23865-001  
2623  
PART NAME  
QTY.  
REMARKS  
BELT GUARD  
1
3
1
1
2
1
1
1
2
4
8
1
4
2
BELT - 3VX300  
3
PULLEY (MOTOR)  
MOTOR, 5 HP ELECTRIC  
SPACER  
4
5
6
PULLEY (SPINDLE)  
FRAME  
7
8
LABEL, WARNING  
SCREW, 10 - 24 X 3/4  
SCREW, HHC 5/16 -18 x 1-1/4"  
FLAT WASHER 5/16  
SPINDLE  
9
10  
11  
12  
13  
07030-005  
26136-004  
5283  
NUT, 5/16 - 18 LOCK  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 35  
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STOW CUTTER 1 SAW — UNDERCARRIAGE ASSY.  
UNDERCARRIAGE ASSY  
PAGE 36 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — UNDERCARRIAGE ASSY.  
UNDERCARRIAGE ASSY.  
NO.  
1
PART NO.  
08233-005  
18637-001  
0161 D  
PART NAME  
QTY.  
1
1
3
1
1
1
1
2
1
2
1
2
2
4
1
1
1
8
8
8
1
1
2
1
2
2
2
2
2
4
6
2
1
2
REMARKS  
LOCKNUT, 5/16 - 18  
KNOB  
2
3
HEX NUT, 5/16 - 18  
BUSHING  
4
25496  
5
28808-002  
26164-001  
4568  
07046-011  
23284-001  
20478  
26126-352  
0300 B  
0161 C  
1162 A  
26137-002  
2621  
29408-352  
0205  
0166 A  
10136  
CRANK HANDLE  
6
LOCK PIN  
7
ROLL PIN 3/16 X 1  
8
BOLT, CARRIAGE 5/16-18 X 1-1/2  
WRAPPER-BLADE GUARD  
HAND GRIP  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
25A  
25B  
26  
26  
27  
28  
29  
30  
31  
HANDLE  
FLAT WASHER 5/16  
LOCKWASHER 5/16  
CAP, GREASE ZERK  
ACME SCREW  
ZERK, GREASE STR 1/4 - 28  
JACK ARM (SUPPORT TUBE)  
SCREW, HHCS 3/8 - 16 X 1-1/4  
LOCK WASHER, 3/8  
FLAT WASHER 3/8  
COTTER PIN 3/32 X 1  
PIN 3/8 X 2-5/16  
ROLL PIN 1/8 X 1-1/2  
WHEEL BASE ASSEMBLY  
CLAMP & BEARING ASSEMBLY  
CLAMP ASSEMBLY  
BEARING  
REAR WHEEL, (6X2 ELECTRIC MODEL)  
REAR WHEEL, (8X2 GAS MODEL)  
LOCKING COLLAR  
6014 B  
08326-019  
07402-024  
26120-352  
23666-001  
11138  
11149  
23668-001  
28086-001  
26133-001  
8151  
FLAT WASHER, 3/4  
FRONTWHEEL  
1-1/2" BOX WRENCH  
SPACER, REAR AXLE BEARING  
26121-001  
29013-001  
25677  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 37  
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STOW CUTTER 1 SAW — WATER SYSTEM AND BLADE ASSY.  
WATER SYSTEM AND BLADE ASSY.  
1
2
7
3
4
5
18  
19  
20  
17  
27  
6
16  
26  
25  
10  
16  
9
4
3
8
2
21  
15  
14  
12  
2
11  
13  
23  
24  
28  
26  
22  
25  
30  
29  
32  
35  
31  
36  
30  
40  
37  
39  
41  
35  
33  
26  
38  
1
40  
34  
37  
PULLEY ASSEMBLY.  
SEE PAGE 30.  
1
PAGE 38 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — WATER SYSTEM AND BLADE ASSY.  
WATER SYSTEM AND BLADE ASSY.  
NO.  
1
PART NO.  
22129-001  
0948  
PART NAME  
QTY.  
2
REMARKS  
CLAMP  
2
FLAT WASHER, 1/4  
LOCK WASHER 1/4  
HEX NUT 1/4 - 20  
SCREW, HHCS 1/4 - 20 X 1  
BLADE GUARD  
SPRING  
5
3
0181 B  
5
4
0949  
0424  
5
5
4
6
29406-352  
18626-001  
23255-011  
23566-001  
35122-402  
11708  
16378-005  
23252-002  
15544  
13336-001  
12694-006  
24778-001  
24642-001  
12694-004  
1
7
2
8
HOSE 26"  
1
9
BARBED FITTING 90 DEG.  
VALVE  
1
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
1
NIPPLE 1/2  
1
U-BOLT 1/4  
1
ELBOW 1/2  
1
CONNECTOR, GARDEN HOSE  
WASHER, RUBBER  
HOSE CLAMP  
1
1
2
SWIVEL CONNECTOR  
Y-FITTING  
HOSE CLAMP  
1
1
2
60021 .............. HOSE, 1.0 FT.................................. 2 .......... SOLD PER FOOT  
0131 A  
28729-005  
10930  
10024  
10136  
0166 A  
06501-032  
0205  
06922-003  
15046  
SCREW, HHCS 1/4 - 20 X 3/4  
CHIP GUARD  
2
1
2
2
6
2
1
1
1
2
1
1
4
4
2
1
2
1
1
2
1
FENDER WASHER 1/4  
LOCKNUT, 1/4 - 20  
FLAT WASHER 3/8  
LOCK WASHER 3/8  
SCREW, HHCS 3/8 - 16 X 4  
SCREW, HHCS 3/8 - 16 X 1  
NUT L.H. 1 - 1/4  
DOWEL PIN 3/8 X 1-1/4  
FLANGE, OUTER  
FLANGE, INNER  
FLAT WASHER  
SCREW, HHCS 3/8 - 16 X 1-1/2  
BEARING  
WOODRUFF KEY 1/4 X 1  
CAP, GREASE ZERK  
SPINDLE  
KEY 1/4 X 1-3/4  
GREASE ZERK  
BLADE, DIAMOND BACK  
26928-004  
28811-001  
4001  
1284  
3200  
0125  
1162 A  
26135-002  
9152  
2621  
9SWG  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 39  
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STOW CUTTER 1 SAW — POINTER ASSY.  
POINTER ASSY.  
PAGE 40 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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STOW CUTTER 1 SAW — POINTER ASSY.  
POINTER ASSY.  
NO.  
PART NO.  
21017  
29043-001  
1007  
1456  
10133  
27073-001  
10136  
29042-501  
PART NAME  
QTY.  
REMARKS  
1
*
2
*
3
*
4
*
5
*
6
*
7
*
8
SCREW, POINTER ARM  
WHEEL, POINTER  
NUT, HEX JAM 3/8 - 16  
NUT, HEX FINISH 3/8 - 16  
NUT, NYLOC 3/8 - 16  
ARM, POINTER  
1
1
2
2
2
1
2
WASHER, FLAT 3/8  
INDICATOR ASSEMBLY ................. 1 .......... INCLUDES ITEMS W/  
*
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 41  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — AIR CLEANER ASSY.  
AIR CLEANER ASSY.  
PAGE 42 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — AIR CLEANER ASSY.  
AIR CLEANER ASSY.  
NO.  
PART NO.  
PART NAME  
GASKET, ELBOW  
GASKET, ELBOW  
ELEMENT, AIR CLEANER ........................ 1 ......... INCLUDES ITEMS W/  
QTY.  
1
1
REMARKS  
1
1
2
3
4
5
6
7
8
9
ꢀ
16271ZE2000  
16271ZE2010  
17210ZE3010  
17218ZE3000  
17219ZE3840  
17230ZE3841  
17232891000  
17238ZE2310  
17239ZE3840  
17410ZE3840  
17470ZE3841  
17470ZE3842  
17475ZE3841  
17476ZE3841  
90142MB0000  
90325044000  
90009ZE2003  
9405006000  
◊
*
FILTER, OUTER  
1
1
1
1
2
1
*
#
SEAL, AIR CLEANER COVER  
COVER, AIR CLEANER (CYCLONE)  
GROMMET, AIR CLEANER  
COLLAR, AIR CLEANER  
COLLAR B, AIR CLEANER  
*
#
#
ELBOW, AIR CLEANER ............................ 1 ......... INCLUDES ITEMS W/  
#
10  
10  
11  
12  
13  
14  
15  
16  
ꢀ
CASE, PRE AIR CLEANER  
CASE, PRE AIR CLEANER  
CAP, PRE AIR CLEANER  
GUIDE, PRE AIR CLEANER  
SCREW, PAN 5X16.5  
WINGNUT, TOOL BOX SETTING  
BOLT- WASHER 6X22  
NUT, FLANGE 6MM  
1
1
1
1
5
2
1
2
◊
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 43  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CAMSHAFT ASSY.  
CAMSHAFT ASSY.  
PAGE 44 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — 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  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 45  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CARBURETOR ASSY.  
CARBURETOR ASSY.  
PAGE 46 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CARBURETOR ASSY.  
CARBURETOR ASSY.  
NO.  
1
2$  
3$  
4$  
PART NO.  
PART NAME  
QTY.  
REMARKS  
16010ZE2812  
16011ZA0931  
16013ZA0931  
16015ZE8005  
CARBURETOR, GASKET SET  
VALVE SET, FLOAT  
FLOAT SET  
1
1
1
INCLUDES ITEMS W/+  
CHAMBER SET, FLOAT ......................1............. INCLUDES ITEM 4A  
............................................................................. INCLUDES ITEM W/>  
GASKET, CHAMBER SET FLOAT ...................... NOT SOLD SEPARATELY  
4A+  
5$  
6$>  
6A+  
7$  
7A+  
8$  
16016ZH7W01  
16024ZE1811  
SCREW SET, PILOT  
1
SCREW SET, DRAIN, .......................... 1............. INCLUDES ITEM 6A  
GASKET, SCREW SET DRAIN ........................... NOT SOLD SEPARATELY  
SCREW SET ....................................... 1............. INCLUDES ITEM 7A  
GASKET, SCREW SET ....................................... NOT SOLD SEPARATELY  
16028ZE0005  
16044ZE3W20  
16100ZF6V21  
16124ZE0005  
16166ZF6W10  
16173001004  
16211ZF6000  
16220ZA0702  
16221ZF6800  
16223ZE3W00  
16610ZE1000  
16953ZE1812  
16954ZE1812  
16956ZE1811  
16957ZE1812  
16967ZE0811  
93500030061H  
9430520122  
CHOKE SET  
1
9$  
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 34A  
GASKET, JET SET PILOT (#45) ......................... NOT SOLD SEPARATELY  
10$  
11$  
12$+  
13  
14  
15  
1
1
1
1
1
1
1
16  
20  
*
22$  
23$  
24$  
25$+  
26$  
28$  
1
1
1
1
1
2
1
1
1
1
31  
33$  
*
99101ZH80950  
99101ZH80980  
99101ZH81000  
99204ZA00450  
33$  
33$  
34$  
34A+  
35$  
16172ZE3W10  
COLLAR, SET  
1
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 47  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CONTROL ASSY.  
CONTROL ASSY.  
PAGE 48 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — 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  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 49  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CRANKCASE ASSY.  
CRANKCASE COVER ASSY.  
PAGE 50 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CRANKCASE ASSY.  
CRANKCASE COVER ASSY.  
NO.  
PART NO.  
11300ZE3602  
PART NAME  
COVER ASSY., CRANKCASE .........................1 ................ S/N 3287256 AND BELOW  
............................................................................................ INCLUDES ITEMS W/  
COVER ASSY., CRANKCASE .........................1 ................ S/N 3287257 AND ABOVE  
............................................................................................ INCLUDES ITEMS W/  
COVER ASSY., CRANKCASE .........................1 ................ INCLUDES ITEMS W/$  
GASKET, CASE COVER  
QTY.  
REMARKS  
2
ꢀ
ꢀ
◊
>
2
11300ZE3604  
%
2
3
4
5
8
9
11300ZE3604  
11381ZE3801  
15600ZG4003  
15600735003  
15625ZE1003  
16510ZE3000  
1
CAP ASSY., OIL FILLER .................................1 ................ INCLUDES ITEM W/  
CAP ASSY., OIL FILLER .................................1 ................ INCLUDES ITEM W/  
#
*
#
GASKET, OIL FILLER CAP  
2
*
GOVERNOR ASSY...........................................1 ................ INCLUDES ITEMS W/+  
10>%$+ 16511ZE8000  
11>%$+ 16512ZE3000  
12>%$+ 16513ZE2000  
WEIGHT, GOVERNOR  
HOLDER, GOVERNOR WEIGHT  
PIN, GOVERNOR WEIGHT  
3
1
3
13  
13  
13  
ꢀ
ꢀ
◊
>
>%  
>%  
$
%
$
$
16531ZE2000  
16531Z0A000  
16531Z0A000  
90602ZE1000  
90701HC4000  
91201ZE3004  
9410106800  
957010804000  
961006202000  
961006207000  
SLIDER, GOVERNOR ......................................1 ................ S/N 3287256 AND BELOW  
SLIDER, GOVERNOR ......................................1 ................ S/N 3287257 AND ABOVE  
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
1
2
1
1
7
1
1
15>%  
$
16  
17>%  
18>%  
19  
20>%  
21>%  
$
$
$
$
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 51  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CRANKSHAFT ASSY.  
CRANKSHAFT ASSY.  
PAGE 52 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CRANKSHAFT ASSY.  
CRANKSHAFT ASSY.  
NO.  
PART NO.  
13310ZF6W10  
PART NAME  
QTY.  
REMARKS  
2
ꢀ
CRANKSHAFT .......................................... 1 ......... INCLUDES ITEM W/  
*
2
◊
13310ZF6W11  
CRANKSHAFT .......................................... 1 ......... INCLUDES ITEM W/  
#
............................................................................... S/N 1113739 AND BELOW  
CRANKSHAFT .......................................... 1 ......... INCLUDES ITEM W/+  
.......................................................................... S/N 1113740 AND ABOVE  
2
8
11  
12  
12  
12  
◊
13310ZF6W12  
13351ZE3010  
90745ZE2600  
91001ZF6003  
91001ZF6003  
91001ZF6013  
WEIGHT, BALANCER  
1
1
1
KEY(6.3X6.3X43)  
BEARING, RADIAL BALL (6207S)  
ꢀ
◊
◊
*
+
#
BEARING, RADIAL BALL (6207S) ............ 1 ......... S/N 1113739 AND BELOW  
BEARING, RADIAL BALL (6207SH) ......... 1 ......... S/N 1113740 AND ABOVE  
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 53  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CYLINDER BARREL ASSY.  
CYLINDER BARREL ASSY.  
PAGE 54 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CYLINDER BARREL ASSY.  
CYLINDER BARREL ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
1
1
2
2
2
4
9
ꢀ
◊
ꢀ
◊
◊
12000ZF6W13  
12000ZF6417  
15510ZE2043  
15510ZE2043  
15510ZE2053  
16541ZE3010  
90131883000  
90446KE1000  
91201ZE3004  
91203952771  
91353671004  
9405010000  
CYLINDER ASSY. (ALERT) .................... 1 .............. INCLUDES ITEMS W/  
CYLINDER ASSY. ................................... 1 .............. INCLUDES ITEMS W/  
SWITCH ASSY., OIL LEVEL  
SWITCH ASSY., OIL LEVEL .................. 1 .............. S/N 1412956 AND BELOW  
SWITCH ASSY., OIL LEVEL .................. 1 .............. S/N 1412957 AND ABOVE  
SHAFT, GOVERNOR ARM  
BOLT, DRAIN PLUG 12X15  
WASHER (8.2X17X0.8)  
OIL SEAL (35X52X8)  
%
#
1
1
2
1
1
1
1
1
2
1
2
1
1
10  
12 %#  
13  
14  
17  
18  
19  
20  
21%#  
OIL SEAL (8X14X5)  
O-RING (14MM) (NOK)  
NUT, FLANGE (10MM)  
WASHER, DRAIN PLUG (12MM)  
PIN, LOCK (10MM)  
BOLT, FLANGE (6X12)  
BEARING, RADIAL BALL (6202)  
ALERT UNIT, OIL  
ALERT UNIT, OIL.................................... 1 .............. S/N 1419413 AND BELOW  
ALERT UNIT, OIL.................................... 1 .............. S/N 1419414 AND ABOVE  
BOLT, FLANGE (6X12) (CT200)  
9410912000  
9425110000  
957010601200  
961006202000  
34150ZH7003  
34150ZH7003  
34150ZH7013  
90013883000  
22  
22  
22  
23  
ꢀ
◊
◊
1
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 55  
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ꢀ
HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CYLINDER HEAD ASSY.  
CYLINDER HEAD ASSY.  
PAGE 56 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — CYLINDER HEAD ASSY.  
CYLINDER HEAD ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
1
1
2
3
4
5
6
7
8
ꢀ
12200ZF6W01  
12200ZF6406  
12204ZE2306  
12205ZE2305  
12216ZE2300  
12251ZF6W00  
12310ZE3791  
12315ZE3840  
12391ZE2020  
17316611000  
90014ZE2000  
90042ZE8000  
92900080320E  
90441ZE2010  
9430112200  
957251008000  
957251008000  
957011008000  
9807955846  
9807955855  
9807956846  
CYLINDER HEAD.............................................1 ................ INCLUDES ITEMS W/  
CYLINDER HEAD.............................................1 ................ INCLUDES ITEMS W/  
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
*
*
*
TUBE, BREATHER  
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)  
BOLT, FLANGE (10X80) ...................................4 ................ S/N 1411816 AND BELOW  
BOLT, FLANGE (10X80) ...................................4 ................ S/N 1411817 AND ABOVE  
SPARK PLUG (BPR5ES) (NGK) (OPT.)  
SPARK PLUG (W16EPR-U) (DENSO)  
SPARK PLUG (BPR6ES) (NGK)  
10  
11  
12  
13  
14  
16  
17  
17  
17  
18  
18  
18  
18  
ꢀ
◊
◊
1
1
1
1
9807956855  
SPARK PLUG (W20EPR-U) (DENSO)  
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 57  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — FAN COVER ASSY.  
FAN COVER ASSY.  
PAGE 58 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — FAN COVER ASSY.  
FAN COVER ASSY.  
NO.  
4
7
PART NO.  
PART NAME  
QTY.  
REMARKS  
16731ZE2003  
19610ZE3010ZB  
19631ZE3W00  
36100ZH7003  
36100ZF6P81  
36100ZF6P82  
90013883000  
CLIP, TUBE  
1
1
1
1
COVER, FAN *NH1* (BLACK)  
SHROUD  
SWITCH ASSY., ENGINE STOP  
SWITCH ASSY., ENGINE STOP .................1..............S/N 1412956 AND BELOW  
SWITCH ASSY., ENGINE STOP .................1..............S/N 1412957 AND ABOVE  
10  
13  
13  
13  
15  
ꢀ
◊
◊
BOLT, FLANGE (6X12) (CT200)  
6
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 59  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — FLYWHEEL ASSY.  
FLYWHEEL ASSY.  
PAGE 60 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — FLYWHEEL ASSY.  
FLYWHEEL ASSY.  
NO.  
1
3
PART NO.  
PART NAME  
QTY.  
REMARKS  
19511ZE3000  
28450ZE3W11  
31100ZE3701  
90201ZE3V00  
90201ZE3V00  
90201ZE3790  
90741ZE2000  
FAN, COOLING  
1
1
1
1
PULLEY, STARTER (SCREEN GRID)  
FLYWHEEL  
NUT, SPECIAL (16MM) (1)  
NUT, SPECIAL (16MM) (1) ...........................1..............S/N 1317976 AND BELOW  
NUT, SPECIAL (16MM) (1) ...........................1..............S/N 1317977 AND ABOVE  
7
10  
10  
10  
11  
ꢀ
◊
◊
KEY, SPECIAL WOODRUFF (25X18)  
1
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 61  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — FUELTANK ASSY.  
FUEL TANK ASSY.  
PAGE 62 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — FUELTANK ASSY.  
FUEL TANK ASSY.  
NO.  
1
3
PART NO.  
PART NAME  
RUBBER, SUPPORTER (107MM)  
JOINT, FUEL TANK  
QTY.  
REMARKS  
16854ZH8000  
16955ZE1000  
17510ZE3010ZB  
17510ZE3020ZB  
17510ZE3800ZA  
17510ZE3801ZA  
17620ZH7023  
17620Z0T305  
17631ZH7003  
17631Z0T812  
91353671004  
9405008000  
1
1
1
6
6
6
6
8
8
9
9
ꢀ
◊
◊
◊
ꢀ
◊
TANK, FUEL *NH1*  
TANK, FUEL *NH1* ........................................... 1.......... S/N 1213085 AND BELOW  
TANK, FUEL *NH1* ........................................... 1.......... S/N 1213086THRU 1383799  
TANK, FUEL *NH1* ........................................... 1.......... S/N 1383800 AND ABOVE  
CAP, FUEL FILLER (BLACK) ............................ 1.......... INCLUDES ITEM W/  
CAP, FUEL FILLER (CHROME PLATED) .......... 1.......... INCLUDES ITEM W/  
GASKET, FUEL FILLER CAP  
GASKET, FUEL FILLER CAP 39X62X3  
O-RING (14MM) (NOK)  
*
#
1
1
1
2
*
#
15  
17  
18  
18  
NUT, FLANGE (8MM)  
ꢀ
950014523540  
950014523540  
BULK HOSE, FUEL (4.5X235) .......................... 1.......... REPLACES 950014500160M  
BULK HOSE, FUEL (4.5X235) .......................... 1.......... REPLACES 950014500160M  
....................................................................................... S/N 1105013 AND BELOW  
BULK HOSE, FUEL (4.5X235) (FKM) ............... 1.......... S/N 1105014 AND ABOVE  
◊
18  
20  
20  
20  
22  
◊
ꢀ
◊
◊
91424Z5L801  
9500202080  
9500202080  
950024080008  
957010802500  
CLIP, TUBE (B8)  
2
CLIP, TUBE (B8) ................................................ 2.......... S/N 1105013 AND BELOW  
CLAMP, TUBE (D8) ........................................... 2.......... S/N 1105014 AND ABOVE  
BOLT, FLANGE (8X25)  
2
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 63  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — IGNITION COIL ASSY.  
IGNITION COIL ASSY.  
PAGE 64 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — IGNITION COIL ASSY.  
IGNITION COIL ASSY.  
NO.  
PART NO.  
PART NAME  
COIL ASSY., IGNITION  
COIL ASSY., IGNITION..................................... 1.......... S/N 1411816 AND BELOW  
COIL ASSY., IGNITION..................................... 1.......... S/N 1411817 AND ABOVE  
CAP ASSY., NOISE SUPPRESSOR  
GROMMET, WIRE  
WIRE, STOP SWITCH (430MM)  
BOLT, FLANGE (6X28)  
QTY.  
1
REMARKS  
1
1
1
2
8
ꢀ
◊
◊
30500ZF6W02  
30500ZF6W02  
30500ZF6W03  
30700ZE1013  
31512ZE2000  
36101ZE2701  
90015883000  
90684ZA0601  
1
1
1
2
1
12  
17  
18  
CLIP, WIRE HARNESS  
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 65  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — MUFFLER ASSY.  
MUFFLER ASSY.  
PAGE 66 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — MUFFLER ASSY.  
MUFFLER ASSY.  
NO.  
2
3
PART NO.  
PART NAME  
QTY.  
REMARKS  
18310ZE2W61  
18320ZE2W61  
18330ZE2W00  
18331ZE3810  
18331ZE3810  
18331ZE3811  
18333ZF6W01  
18355ZE2W00  
18381ZE2W10  
18381ZE2800  
90050ZE1000  
90055ZE1000  
90006ZE2000  
9405008000  
MUFFLER  
1
1
1
1
PROTECTOR, MUFFLER  
PIPE, EX.  
CAP, MUFFLER  
CAP, MUFFLER...................................................... 1 ......... S/N 1166160 AND BELOW  
CAP, MUFFLER...................................................... 1 ......... S/N 1166161 AND ABOVE  
5
6
6
6
7
8
9
ꢀ
◊
◊
GASKET, EX. PIPE  
1
1
1
1
4
3
1
5
1
ARRESTER, SPARK (OPTIONAL)  
GASKET, MUFFLER (ARRESTER) (OPTIONAL)  
GASKET, MUFFLER  
SCREW, TAPPING (5X8)  
SCREW, TAPPING (4X6)  
SCREW, TAPPING (6X10)  
NUT, FLANGE (8MM)  
10  
19  
22  
27  
28  
31  
90055ZE1000  
SCREW, TAPPING (4X6)  
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 67  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — PISTON ASSY.  
PISTON ASSY.  
PAGE 68 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — PISTON ASSY.  
PISTON ASSY.  
NO.  
1
1
1
1
2
2
2
2
3
4
4
5
*
6
PART NO.  
PART NAME  
QTY.  
REMARKS  
13010ZF6005  
13011ZF6005  
13012ZF6005  
13013ZF6005  
13101ZF6W00  
13102ZF6W00  
13103ZF6W00  
13104ZF6W00  
13111ZF6W00  
13200ZE3020  
13200ZE3315  
90001ZE8000  
90601ZE3000  
RING SET, PISTON (STD)  
RING SET, PISTON (0.25)  
RING SET, PISTON (0.50)  
RING SET, PISTON (0.75)  
PISTON (STD)  
1
1
1
1
1
1
1
1
1
PISTON (0.25)  
PISTON (0.50)  
PISTON (0.75)  
PIN, PISTON  
ROD ASSY., CONNECTING (STD) ........................ 1 ......... INCLUDES ITEM W/  
ROD ASSY., CONNECTING (0.25 UNDERSIZE)  
BOLT, CONNECTING ROD  
*
1
2
2
CLIP, PISTON PIN (20MM)  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 69  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — RECOIL STATER ASSY.  
RECOIL STARTER ASSY.  
PAGE 70 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — RECOIL STATER ASSY.  
RECOIL STARTER ASSY.  
NO.  
PART NO.  
PART NAME  
QTY. REMARKS  
1
28400ZE3W01ZB  
28410ZE3W01ZB  
28421ZE3W01  
28422ZE2W01  
28441ZE2W01  
28442ZE2W01  
28443ZE2W01  
28444ZE2W01  
28461ZE2W02  
28462ZV7003  
28462ZE3W01  
90004ZE2W01  
90008ZE2003  
STARTER ASSY., RECOIL *NH1* (BLACK) .............. 1 ...... INCLUDES ITEMS W/  
*
2
CASE, RECOIL STARTER *NH1* (BLACK)  
PULLEY, RECOIL STARTER  
RATCHET, STARTER  
SPRING, FRICTION  
SPRING, STARTER RETURN  
SPRING, RATCHET  
RETAINER, SPRING  
GRIP, STARTER  
ROPE, RECOIL STARTER  
ROPE, RECOIL STARTER  
SCREW, CENTER  
1
1
2
1
1
2
1
1
1
1
1
3
*
3
*
4
*
5
*
6
*
7
*
8
*
10  
*
11  
11  
13  
ꢀ
*
*
◊
*
14  
BOLT, FLANGE (6X10)  
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 71  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — LABELS ASSY.  
LABELS ASSY.  
PAGE 72 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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HONDA GX390K1QWT2/GX390U1QWT2 ENG. — LABELS ASSY.  
LABELS ASSY.  
NO.  
PART NO.  
PART NAME  
QTY.  
REMARKS  
1
1
1
2
2
2
3
4
5
6
7
ꢀ
◊
◊
ꢀ
◊
◊
◊
87522ZH9010  
87516ZH7000  
87516ZH7810  
87521ZF6W02  
87521ZF6W03  
87521ZF6W04  
87532ZH7000  
87534ZE1841  
87535ZE1841  
87532ZH8810  
87528ZE2810  
LABEL, CAUTION(ENGLISH ETC.)  
MARK OPERATOR CAUTION  
MARK OPERATOR PICTOGRAPH (OPTION)  
EMBLEM (GX390 HONDA 13.0)  
EMBLEM (GX390 HONDA 13.0) ............................ 1 ............ S/N 1398206 AND BELOW  
EMBLEM (GX390 HONDA 13.0) ............................ 1 ............ S/N 1398207 AND ABOVE  
MARK, THROTTLE INDICATION  
LABEL, AIR CLEANER CAUTION  
MARK, AIR CLEANER SALES POINT  
MARK, OIL ALERT (E)  
1
1
1
1
1
1
1
1
1
◊
ꢀ
ꢀ
MARK, CHOKE (EXTERNAL)  
ꢀ
GX390K1QWT2: Model S/N DECEMBER 2005 AND BELOW  
GX390U1QWT2: Model S/N JANUARY 2006 AND ABOVE  
◊
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 73  
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TERMS AND CONDITIONS OF SALE — PARTS  
Terms and Conditions of Sale  
STOW Construction Equipment  
DROP SHIPMENTS  
PAYMENT TERMS  
The sender will be notified of any material  
STOW reserves the right to refuse Drop  
Terms of payment for unit sales are 2% 15 days  
net 30 days from date of invoice unless  
otherwise specifically stated on our invoice.  
Parts invoices have terms of net 10 days.  
Minimum parts billing is $15.00 net.  
Applicable discounts will be computed on  
merchandise value only. Late charges will be  
assessed at prevailing rates. Cash discounts  
cannot be taken on current billings if any  
previously billed amounts are past due.  
received that does not meet the above  
Shipments outside the normal service area of  
provisions. Such material will be held for 30 days  
the purchasing dealer.  
from notification pending instructions. If a reply  
is not received within 30 days, the material will  
FIELD WAREHOUSES  
Field Warehouses are currently located in  
California, Georgia, Idaho, Iowa, and New  
Jersey  
be returned to the sender at his expense with  
no credit issued.  
PRICING, REBATES AND  
SPECIFICATIONS  
SPECIAL EXPEDITING SERVICE  
The higher of a $35.00 surcharge or actual  
costs will be added to the invoice for special  
handling, including bus shipments, or in cases  
where STOW personnel must personally  
deliver the equipment or parts to the carrier.  
Every effort will be made to provide adequate  
notice of changes; however, prices and  
equipment specifications are subject to change  
without notice.  
FREIGHT POLICY  
Freight policy is established to offer customers  
every advantage possible. Due to bulk freight  
ratings on some equipment and other shipping  
considerations, freight policies differ by  
equipment type. Actual back freight may be  
charged for shipments originating from other  
than specified FOB warehouses. See Freight  
Policy for details.  
All STOW domestic sales are FOB nearest  
available designated MQ/STOW warehouse.  
Export orders are ex-works factory located in  
Carson, CA or Boise, ID.  
Price changes are effective on a specific date  
and all orders received on or after that date will  
be billed at the revised price.  
RETURNED GOODS POLICY  
Return shipments may be accepted and credit  
allowed, subject to the following provisions.  
Rebates for price reductions and added charges  
for price increases will not be made for stock in  
dealer inventory at the time of a price change.  
1. A Returned Material Authorization (RMA)  
must be approved by STOW prior to  
shipment. Approvals for returned goods  
must be with just cause and are at the  
sole discretion of STOW. A copy of the  
Authorization must accompany the ship-  
ment to the designated Warehouse.  
STOW reserves the right to quote and sell direct  
to Government agencies and to Original  
Equipment Manufacturer accounts who use our  
products as integral parts of their own products.  
Additions to orders already shipped cannot be  
accepted for freight minimums.  
LIMITATION OF SELLER’S LIABILITY  
2. Parts being returned must be listed as  
currently supplied on the current parts list.  
STOW shall not be liable hereunder for damages  
in excess of the purchase price of the item with  
respect to which damages are claimed and in  
no event shall STOW be liable for loss of profit  
or good will or for any other special, consequential  
or incidental damages.  
Should STOW elect to make partial shipments  
of an order originally complying with the “freight  
allowed” requirements, transportation charges  
will be absorbed by STOW on any subsequent  
shipment applying to that order.  
3. Parts must be in new and resalable condition  
in the original package, with part numbers  
clearly marked.  
4. Units and accessories must be current  
models in the latest price list and in new  
and resalable condition.  
All other orders will be shipped collect or  
prepaid with charges added to the invoice.  
STOW’s responsibility ceases when a signed  
manifest has been obtained from the carrier,  
and any claim for shortage or damage must  
be settled between the consignee and the  
carrier.  
LIMITATION OF WARRANTIES  
There are no warranties, express or implied,  
made by STOW. hereunder on Products  
manufactured or distributed by it except the  
warranty against defects in material and  
workmanship on new Products to the original  
purchaser, as set forth in the STOW New Product  
Limited Warranty.  
5. Special order items are not returnable for  
credit.  
6. Credit on returned parts and units will be  
issued at actual dealer net price at time of  
purchase less 15% restocking charge.  
Parts: FOB Carson, California or Boise,  
Idaho. See Freight Policy for details and  
additional discounts.  
7. All returned shipments are to be made to  
the STOW designated receiving point,  
freight prepaid at the sender’s expense.  
Effective: July 15, 2003  
STOW CONSTRUCTION EQUIPMENT  
POST OFFICE BOX 6254  
CARSON, CALIFORNIA 90749  
310-661-4242 • 877-BUY-STOW  
FAX: 310-604-9237  
E-MAIL: stow@stowmfg.com  
www.stowmfg.com  
Atlanta • Boise • Newark • Quebec, Canada  
Manchester, UK • Rio de Janeiro, BR • Puebla, MX  
PAGE 74 — STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08)  
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NOTES  
STOW CUTTER 1 SAW — OPERATION & PARTS MANUAL — REV. #6 (06/06/08) — PAGE 75  
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OPERATION AND PARTS MANUAL  
HERE’S HOW TO GET HELP  
PLEASE HAVE THE MODEL AND SERIAL  
NUMBER ON-HAND WHEN CALLING  
PARTSDEPARTMENT  
800-427-1244  
310-537-3700  
FAX: 800-672-7877  
FAX: 310-637-3284  
SERVICEDEPARTMENT  
800-478-1244  
310-537-3700  
FAX: 310-537-4259  
TECHNICALASSISTANCE  
800-478-1244  
FAX: 310-631-5032  
WARRANTYDEPARTMENT  
800-421-1244, EXT. 279 FAX: 310-537-1173  
310-537-3700, EXT. 279  
SALESDEPARTMENT  
310-661-4242  
FAX: 310-604-9237  
877-289-7869 (877-BUY-STOW)  
© COPYRIGHT 2008, MULTIQUIP INC.  
Multiquip Inc, and the STOW 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, 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:  
MQSTOWCONSTRUCTIONEQUIPMENT  
A DIVISION OF MULTIQUIP INC.  
POST OFFICE BOX 6254  
CARSON, CA 90749  
310-537-3700 • 888-252-MQ STOW [888-  
252-7869]  
Atlanta • Boise • Newark • Quebec, Canada  
Manchester, UK • Rio de Janeiro, BR • Puebla, MX  
FAX: 310-537-1986 • FAX: 800-556-1986  
E-MAIL: MQ STOW@multiquip.com • WWW:  
stowmfg.com  
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