OPERATION AND PARTS MANUAL
CV-SERIES
VIBRATOR MOTOR
MODEL CV-1
MODEL CV-2
MODEL CV-2E
MODEL CV-3
MODEL CV-3E
Revision #1 (06/13/07)
To find the latest revision of this
publication, visit our website at:
THIS MANUAL MUST ACCOMPANYTHE EQUIPMENT AT ALLTIMES.
P/N 36686LUL
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CV-SERIES — SILICOSIS/ RESPIRATORYWARNINGS
WARNING WARNING
SILICOSIS WARNING
RESPIRATORY HAZARDS
Grinding/cutting/drilling of masonry, concrete, metal and
other materials with silica in their composition may give
off dust or mists containing crystalline silica. Silica is a
basic component of sand, quartz, brick clay, granite and
numerous other minerals and rocks. Repeated and/or
substantial inhalation of airborne crystalline silica can
cause serious or fatal respiratory diseases, including
silicosis. In addition, California and some other
authorities have listed respirable crystalline silica as a
substance known to cause cancer. When cutting such
materials, always follow the respiratory precautions
mentioned above.
Grinding/cutting/drilling of masonry, concrete, metal and
other materials can generate dust, mists and fumes
containing chemicals known to cause serious or fatal
injury or illness, such as respiratory disease, cancer,
birth defects or other reproductive harm. If you are
unfamiliar with the risks associated with the particular
process and/or material being cut or the composition of
the tool being used, review the material safety data
sheet and/or consult your employer, the material
manufacturer/supplier, governmental agencies such as
OSHA and NIOSH and other sources on hazardous
materials. California and some other authorities, for
instance, have published lists of substances known to
cause cancer, reproductive toxicity, or other harmful
effects.
Control dust, mist and fumes at the source where
possible. In this regard use good work practices and
follow the recommendations of the manufacturers or
suppliers, OSHA/NIOSH, and occupational and trade
associations. Water should be used for dust
suppression when wet cutting is feasible. When the
hazards from inhalation of dust, mists and fumes cannot
be eliminated, the operator and any bystanders should
always wear a respirator approved by NIOSH/MSHA for
the materials being used.
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 3
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CV-SERIES —TABLE OF CONTENTS
MQ MULTIQUIP — CV-SERIES
VIBRATOR MOTOR
Proposition 65 Warning ............................................. 2
Silicosis/Respiratory Warnings .................................. 3
Table of Contents ...................................................... 4
Parts Ordering Procedures ....................................... 5
Safety Message Alert Symbols ................................. 6
Rules For Safe Operation ...................................... 7-9
Specifications .......................................................... 10
Decals ..................................................................... 11
Preparation ............................................................. 12
Operation ................................................................ 13
Maintenance ......................................................14-16
Troubleshooting ...................................................... 17
Vibrator Motor Housing ......................................18-19
Vibrator Motor Assembly ...................................20-21
Terms and Conditions of Sale ................................. 22
Specifications and part numbers
are subject to change without
notice.
PAGE 4 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 4
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Effective:January 1st, 2006
PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
Best Deal!
Order via Internet (Dealers Only)
Orderpartson-lineusingMultiquip’sSmartEquipwebsite!
:
If you have an MQ Account, to obtain a
Username and Password, E-mail us at:
■
■
■
View Parts Diagrams
Order Parts
PrintSpecificationInformation
To obtain an MQ Account, contact your
District Sales Manager for more information.
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
Gotowww.multiquip.comandclickon
to log in and save!
Order Parts
Note: Discounts Are Subject To Change
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Fax (Dealers Only)
:
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Note: Discounts Are Subject To Change
Domestic (US) Dealers Call:
1-800-427-1244
Order via Phone:
Non-Dealer Customers:
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
When ordering parts, please supply:
❒
❒
❒
❒
❒
❒
Dealer Account Number
❒
Specify Preferred Method of Shipment:
✓
UPS/Fed Ex
✓ DHL
Dealer Name and Address
■
■
Priority One
Ground
✓
Truck
Shipping Address (if different than billing address)
Return Fax Number
Applicable Model Number
■ Next Day
■
Second/ThirdDay
Quantity, Part Number and Description of Each Part
AllordersaretreatedasStandardOrders
andwillshipthesamedayifreceivedprior
to 3PM PST.
NOTE
WE ACCEPT ALL MAJOR CREDIT CARDS!
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 5
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CV-SERIES — SAFETY MESSAGE ALERT SYMBOLS
HAZARD SYMBOLS
FORYOUR SAFETY ANDTHE SAFETY OF OTHERS!
Safety precautions should be followed at all times when
operating this equipment. Failure to read, understand and
comply with the Safety Messages and Operating Instructions
could result in injury to yourself and others.
Accidental Starting
Accidental starts can cause severe injury or death. ALWAYS
place the ON/OFF switch in the OFF position when theVibrator
Motor is not in use.
This Operation Manual has been
developed to provide instructions for the
safe and efficient operation of the CV -
SeriesVibrator Motor.
Before using thisVibrator Motor, ensure that the operating
individual has read, understands, and complies with all
instructions in this manual.
Explosive Fuel
SAFETY MESSAGE ALERT SYMBOLS
Gasoline is extremely flammable, and its
vapors can cause an explosion if ignited. DO
NOT start theVibrator Motor near spilled fuel
or combustible fluids. NEVER operate the
Vibrator Motor in an explosive atmosphere
or near combustible materials. An explosion
or fire could result causing severe bodily
harm or even death.
The three (3) Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure to
the operator, and are preceded by one of three words: DANGER,
WARNING, or CAUTION.
DANGER
Burn Hazards
You WILL be KILLED or SERIOUSLY INJURED
if you DO NOT follow these directions.
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas
while the engine is running or immediately after
operations. NEVER operate the engine with
heat shields or heat guards removed.
WARNING
You CAN be KILLED or SERIOUSLY INJURED if
you DO NOT follow these directions.
Rotating Parts
CAUTION
You CAN be INJURED if you DO NOT follow
NEVER operate equipment with covers, or
guards removed. Keep fingers, hands, hair
and clothing away from all moving parts to
prevent injury.
these directions.
Sight and Hearing hazard
Potential hazards associated with vibrator motor operation will
be referenced with Hazard Symbols which appear throughout
this manual, and will be referenced in conjunction with Safety
Message Alert Symbols.
ALWAYS wear approved eye and hearing
protection.
PAGE 6 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 6
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CV-SERIES — RULES FOR SAFE OPERATION
■
Manufacturer does not assume responsibility for any accident
due to equipment modifications. Unauthorized equipment
modification will void all warranties. Any modification which
could lead to a change in the original characteristics of the
machine should be made only by the manufacturer who shall
confirm that the machine is in conformity with appropriate
safety regulations.
RULES FOR SAFE OPERATION
WARNING
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.
■
■
Replace nameplate, operation and safety decals when they
become difficult to read.
The following safety guidelines should always be used when
operating the CV-SERIESVibrator Motor.
Always observe all applicable compulsory regulations
relevant to environmental protection, especially, fuel storage,
the handling of hazardous substances, and the wearing of
protective clothing and equipment. Instruct the user as
necessary, or, as the user, request this information and
training.
GENERAL SAFETY RULES
■
DO NOT operate or service this
equipment before you read, understand,
and comply with all safety messages in
this manual. The manual must be kept
available and accessible to the operator.
VIBRATOR MOTOR OPERATION SAFETY RULES
■
■
This equipment should not be operated by persons under
the minimum statutory age limit.
■
■
Keep work area well lit.
Keep work area clean and well organized. A cluttered area
invites injuries.
Keep untrained personnel away. DO NOT let visitors contact
the vibrator unit. All visitors should be kept away from the
work area.
■
■
ALWAYS clear the work area of any debris, tools, etc. that
would constitute a hazard while the vibrator motor is in
operation.
■
NEVER operate a vibrator motor while under the influence of
drugs, alcohol, or medications that may impair the senses or
reactions.
ALWAYS be sure the operator is familiar with proper safety
precautions and operations techniques before using vibrator
motor.
■
■
NEVER use this machine for any purpose other than those
described in this manual.
■
■
DO NOT overreach. Keep proper footing and balance at all
times.
Dress properly. Wear appropriate clothing and protective
safety equipment. Wear clothing that will not likely become
caught in the equipment or snag on the forms. Eye, hand,
hearing, and foot safety equipment is required.
Secure forms. Make sure the form work is well made and
braced to withstand the stresses made by vibration.
■
ALWAYS check the vibrator motor for loosened hardware
such as nuts and bolts before starting.
■
■
Keep vibrator motor clean for better and safer operation.
Inspect motor cord periodically and if damaged, have it
repaired by an authorized service facility.
■
Before each use ALWAYS check the motor to make certain
there are no damaged parts, and that all parts function
properly, (examples:switch, cord housing).If any damage or
malfunctioning parts are found, have them repaired or
replaced by an authorized service facility.
■
Use only factory authorized identical replacement parts.
■
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.
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 7
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CV-SERIES — RULES FOR SAFE OPERATION
■
■
Before plugging the motor into a power source, ALWAYS
remove any wrenches or other tools from the motor, shaft,
and head that were used for assembly.
VIBRATOR MOTOR ELECTRICAL SAFETY RULES
WARNING
Be sure switch is in the "OFF" position before plugging the
motor into a power source.
When using electric tools, basic
safety precautions MUST be
followed to reduce the risk of fire
and electric shock.
■
■
DO NOT carry plugged-in motor with finger on the switch.
NEVER use the motor with a defective switch. If the switch
does not turn the motor "ON" or "OFF", have it replaced before
using the motor.
■
■
■
NEVER carry the motor by the cord. Use the carrying frame.
Keep the cord from heat, oil, and sharp objects.
1.
Know your concrete vibrator. Read this instruction manual.
Learn the vibrator's applications, limitations, and specific
potential hazards peculiar to this tool.
DO NOT overload the motor. It will do a better and safer job
at the rate for which it was designed.
2.
3.
Guard against electrical shock.
■
DO NOT force the motor and head to do the job of a larger
motor and head.
Prevent body contact with grounded surfaces. (For example:
pipes, reinforcing bar, etc.)
■
■
DO NOT expose vibrator motor to rain.
DO NOT use vibrator motor in damp or wet locations without
proper electrical circuits.
■
■
Use a protection wiring device, such as a Ground Fault
Circuit Interrupter, for the protection of personnel.
This concrete vibrator motor is equipped with a 3-conductor
cord, and a 3-prong grounding type plug to fit the proper
grounding type receptacle. The green conductor in the cord
is the ground wire. NEVER connect the green wire to a live
terminal. See (Figure 1) for proper grounding methods.
■
NEVER operate the vibrator motor in
an explosive atmosphere where
fumes are present, or near
combustible materials. An explosion or
fire could result in severe bodily harm
or even death.
■
ALWAYS keep clear of rotating or moving parts while
operating the vibrator motor.
2
■
■
NEVER leave the machine unattended while running.
ALWAYS turn the motor off and unplug the power cord before
performing service or maintenance functions.
1
■
■
DO NOT yank the cord to disconnect it from the receptacle.
Grasp the plug itself to disconnect it.
3
ALWAYS disconnect the motor from the power source when
not in use, before servicing, and when changing flexible
shafting and vibrator heads.
4
1
■
■
Allowthevibratormotortocoolbeforeservicing.
Contact with hot! components can cause
serious burns.
1.
2.
3.
4.
Grounding Pin
Metal Screw
Adapter
Store idle vibrator motor. When not in use, motor should be
stored in a dry, safe storage area.
Grounding Means
Figure 1. Grounding Methods (Typical)
PAGE 8 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 8
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CV-SERIES — RULES FOR SAFE OPERATION
■
Use only extension cords that are intended for outdoor
use and so marked.
WARNING
■
Use only the gauge wire and length of cord
recommended for the motor size. If in doubt, go to the
next heavier gauge. (The smaller the gauge number,
the heavier the cord.)
ALWAYS use a grounded 3-wire extension cord that has a
3-prong grounding plug, and a 3-pole receptacle that
accepts the plug on the concrete vibrator motor. DO NOT
REMOVETHE GROUNDING PIN FROMTHE PLUG!
■
See (Table 1) for recommended extension cord sizes.
CAUTION
WARNING
Use of an extension cord with a wire gauge smaller than, or
length longer than that stated previously could result in
reduced motor performance and/or damage to the motor or
extension cord due to overheating.
MAKE CERTAIN the motor is connected to a GROUND
FAULT CIRCUIT INTERRUPTER to protect the operator
from possible electric shock.
4.
Use of extension cords.
■
MAKE CERTAIN the power cord/extension cord is free
from damage, and that the grounding circuit is
operational. Repair or replace all damaged cords and
grounding units.
Emergencies
■
■
■
ALWAYS know the location of
the nearest fire extinguisher.
■
When extending the cord, DO NOT submerge the
connection in water. Avoid the possiblility of electric
shock by ALWAYS making water-tight connections.
ALWAYS know the location of the
nearest first aid kit.
TABLE 1. Extension Cord Sizes
Volts
115V
230V
Length of Cord in Feet
Ampere
Rating
Range
Know the phone numbers of the nearest
ambulance, doctor and fire department. Ensure
that a phone or radio is readily available at the
jobsite. If this is not possible, know the location of
the nearest phone. This information will be
invaluable in the event of an emergency.
25 Ft.
50 Ft.
18
50 Ft.
100 Ft.
150 Ft.
200 Ft. 250 Ft.
400 Ft. 500 Ft.
100 Ft. 200 Ft.
300 Ft.
16
14
14
12
12
10
10
8
0 - 2
18
18
18
18
16
16
14
14
12
12
12
12
18
16
16
14
14
12
12
10
10
10
8
16
14
12
12
10
10
8
14
12
12
10
10
8
2 - 3
3 - 4
4 - 5
5 - 6
6 - 8
8 - 10
18
18
18
18
18
18
8
10 - 12
12 - 14
14 - 16
16 - 18
18 - 20
16
8
6
16
8
6
6
16
8
6
6
14
8
6
4
14
8
6
6
4
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 9
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CV-SERIES— SPECIFICATIONS (VIBRATOR MOTOR)
Figure 2. Dimensions
TABLE 2. SPECIFICATIONS
Model
CV-1
CV-2/CV-2E
2HP (1.492 kW)
13.5" (343mm)
8.75" (222.25mm)
7.75" (196.85mm)
12.5 LBS. (5669.9g)
22,000 RPM
CV-3/CV-3E
3HP (2.238 kW)
13.5" (343mm)
8.75" (222.25mm)
7.75" (196.85mm)
13.5 LBS. (6123.5g)
22,000 RPM
Horsepower
Length
Width
1HP (0.746 kW)
13.5" (343mm)
8.75" (222.25mm)
7.75" (196.85mm)
11 LBS. (4989.5g)
22,000 RPM
115VAC
Height
Weight
RPM (No Load)
Volts
115VAC
15A
230VAC
7.5A
115VAC
20A
230VAC
10A
Amps
10A
Hertz
50/60Hz
50/60Hz
50/60Hz
PAGE 10 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 10
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CV-SERIES — OPERATION AND SAFETY DECALS
Machine Safety Decals
The CV-SERIES VIBRATOR MOTOR is equipped with a number of operation and safety decals. These decals are provided for
operator safety and maintenance information. Should anyof these decals becomeunreadable, replacements can be obtained from
your dealer.
00100-57LUL
00100-59LUL
00100-62LUL
00100-61LUL
00100-63LUL
NC.
CONTACT SERVICE DEPARTMENT
P/N 00100-46
P/N 00100-44
Figure 3. Decals
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 11
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CV-SERIES — PREPARATION AND OPERATION
Before using your Vibrator Motor, read and
fully understand all of the safety and
operating instructions not only for the motor,
but also for the flexible shafting and the head
that will be used with the motor.
WARNING
MAKE CERTAIN the motor is disconnected from the power
source and the switch is in the "OFF" position.
4. Slide the core out of the casing far enough to thread the
1.
2.
The vibrator motor, flexible shafting, and heads are shipped
from the factory ready to use. Connect per instruction
bulletins.
spindle (Item 3 Fig. 4) into the core fitting and tighten. A pair
of pliers and a wrench can be used to tighten the connection.
It is important that this connection is tight. If it is not, the
torque of the motor plus the load of the head will jam the two
fittings together making it extremely hard to loosen them for
disassembly.
Use only the combination of flexible shafting and heads
shown below in Table 3.
Table 3. Shaft Sizes
MAX. SHAFT
5. Thread the shaft coupling (Item 2 Fig. 4) into the casing
ferrule and tighten.
MODEL
SHAFT
HEAD SIZE
LENGTH
6. Pull up on the lock pin and slide the shaft assembly into the
front motor bearing housing and release the lock pin. Give
the shaft assembly a twist to make sure that the lock pin is
seated in the lock groove of the shaft coupling.
900
SVA-1
314V
1000
1300
21 FT.
1400
1700
28 FT.
21 FT.
SVA-2
SVA-3
382V
382V
7. Clean the mating parts threads with Locquic Primer "T".
Allow to dry several minutes before applying a ring of Loctite
No. 271 or equivalent to the middle of the casing threads.
Screw the head tightly to the casing and wait 1 hour before
using. Threads are left-hand; turn counter-clockwise to
tighten.
2100
1400
1700
2100
2600
35 FT.
3.
To connect the 314V or 382V flexible shafting to the vibrator
motor see illustration (Figure 4).
CAUTION
If the shaft begins to helix (buckle) excessively during
operation, stop and investigate. This is an indication of an
overload condition.
1
2
4
3
CAUTION
The vibrator head is cooled by the concrete. Operation of
the vibrator head in air longer than 2 minutes at a time will
cause overheating of the bearings which will result in
premature head failure.
6
5
1.
2.
3.
4.
5.
6.
Lock Assembly
Shaft Coupling Quick Disconnect
Spindle Shaft
Core Fitting
CAUTION
Visually inspect the air intake and exhaust frequently to make
Motor
Drive Coupler Quick Disconnect
sure the motor has sufficient air for cooling.
Figure 4. Motor-to-Shaft Connection
PAGE 12 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 12
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CV-SERIES — OPERATION
CV-SeriesVibrator Motor Familiarization
This VIBRATOR MOTOR is designed for the compaction of
concrete by removal of air pockets and voids.
The action of vibration is to set the particles in the fresh concrete
in motion, thereby reducing the friction between the particles
and giving the mixture the mobile quality of a thick fluid so gravity
and the displacement of entrapped air will cause it to settle easily
into place.
By consolidating the concrete quickly, "stiffer" or "drier" mixes
can be poured than would otherwise be possible. It has been
proven that (up to a point) the drier the concrete, (that is, the less
water in it), the better the quality throughout and the greater the
strength.
Figure 5. Compaction Coverage
with 50% Radial Overlap
Drier mixes also make the concrete more water tight, increase
resistance to weathering, and create a better bond between
concrete and reinforcement. Because vibration causes much of
the entrapped air in the concrete to rise to the surface,
honeycombing is prevented. Vibration also eliminates most of
the air pockets between the concrete and the vertical forms.
Table 4. Compaction Coverage
Head
900
1000
1300
1400
1700
2100
2600
P-Dimension
4"
5-1/2"
8"
8"
12"
14"
18"
7. Immerse the head for 5 to 10 seconds, (until air stops rising),
and then withdraw it slowly to let the concrete fill the void left
by the head.
CV-SERIESVIBRATOR MOTOR OPERATION
Read all the safety instructions carefully.Safety instructions will
be found throughout this manual and on theVibrator Motor. Keep
all safety information in good, readable condition.
8. The head shoud be completely below the surface when
vibrating to keep the head cool.
1. Make certain that the flexible shaft is properly attached to
the motor and the head to the flexible shaft.
9. When vibrating a thin horizontal slab, the head can be used
in a horizontal position.
2. Use the flexible shaft in as straight a position as possible.
3. DO NOT bend the flexible shaft sharply at any point. Sharp
bends may cause a permanent kink, requiring early
replacement of the flexible shaft.
4. With the vibrator motor properly
plugged into the correct power source,
turn the ON/OFF switch to the "ON"
position and proceed to insert the
vibrator into the concrete.
5. The concrete is normally placed in the forms in layers about
12 to 18 inches thick in a manner which forms a fairly level
surface.The vibrator head is inserted vertically into the top
of the pile
.
6. DO NOT insert the head into the side of the pile to make the
concrete flow as this practice can cause segregation of the
aggregate from the mortar.When the surface has become
fairly level, the head the should be immersed and generally
moved in the pattern shown in Figure 5.
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 13
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CV-SERIES — MAINTENANCE
MAINTENANCE
Bronze Wear Bushing Replacement
Refer to Figure 7 and the following steps for removal and
replacement of the bronze wear bushing.
CAUTION
Before performing any maintenance on this unit, ALWAYS
MAKE CERTAIN that the switch is in the "OFF" position
and the power cord is disconnected from the power source.
This is a universal motor and it will run at approximately its rated
speed if the motor and its attached equipment are properly
operated and maintained.
1.
Have repair work performed by an authorized service
facility, using identical or manufacturer approved
replacement parts.
2.
3.
This motor uses sealed bearings and does not require
lubrication.
1
Visually inspect the motor daily before use for defective or
missing parts, and have repairs made before use.
2
3
4.
Inspect brushes frequently
and replace when they
become worn to a length of
3/8". (See Length A in
Figure 6).
4
5
7
8
6
A
1.
2.
3.
4.
5.
6.
7.
8.
Slotted Spring Pin
Quick Disconnect Knob
Spring Housing
Figure 6. Brush Length
5.
Keep air inlet and air exit louvers clean and free of concrete
and debris. Failure to do so will result in rapid motor
overheating and parts failure.
Compression Spring
Lock Pin
6.
7.
Clean air filter as needed. If unit is used in high dust areas,
filter will have to be cleaned more often.
Output Endbell Shaft
Bronze Wear Bushing
Shaft Coupling
Use a screw driver to tighten brush caps. DO NOT
OVERTIGHTEN. The brush cap must be tight enough that
the brush holder does not move.
Figure 7. Bronze Wear Bushing
8.
9.
The 314V and 382V flexible shafts require cleaning and
relubrication every 100 hours of operation. Refer to flexible
shafting operating instructions for maintenance instructions.
1.
2.
3.
If installed, remove head assembly and shaft coupling (item
8, Figure 7).
Vibrator heads should be inspected and relubricated every
100 hours of operation. Follow the instructions for vibrator
heads.
Remove pin (item 1, Figure 7) using hammer and punch of
appropriate size.
Once the pin is removed, the knob, spring and lock pin can
easily be removed. (items 2, 4, and 5)
Heat should be used to break down
the threadlock (loctite) while you
unthread the head from the shaft. This
NOTE
will help prevent damage to the
threads.
PAGE 14 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 14
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CV-SERIES — MAINTENANCE
4.
Using channel lock style pliers with soft jaws, unscrew the
spring housing (item 3). Heat may need to be applied to
break down the old threadlock to prevent damage to the
threads on the spring housing.
9
8
5.
6.
After the spring housing is removed, use a 3-jaw bearing
puller to remove the bronze wear bushing, (item 7).
To install a new bronze wear bushing, first align the hole in
the new bushing with the spring housing hole. Press the
bushing straight and evenly into place using a block of
wood or soft aluminum and a mallet. Bushing should be
flush with the end of the shaft when fully seated.
7
6
7.
8.
9.
Clean all old threadlock from the spring housing and apply
new threadlock (Loctite blue 242 or equivalent).
6
Screw the spring housing firmly into place using channel
lock style pliers with soft jaws.
Reinstall the lock pin, spring and knob and secure with pin.
5
4
10. Verifiy the Quick Disconnect Knob operates freely and
snaps back into position. If the knob stays in the up position
there is binding occurring between the knob, spring, or
lock pin.
Motor Reassembly
If the motor required disassembly for servicing, reinstalling the
assembly back into the case will be much easier if all internal
components are reassembled as a unit first.
3
2
1
2
Refer to Figure 8 or theVibrator Motor Assembly illustration on
page 22 when performing the following steps.
1.
2.
3.
Place the Brush Endbell (item 1, Figure 8) on work surface
with bearing pocket up.
Place two plastic insulators (items 2) in the holes on the
endbell.
Slide the Field Assembly (item 4), with the leads toward
the endbell, into place ensuring the plastic insulators
engage into the field holes.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Brush Endbell
Plastic Insulator
4.
5.
6.
Plug the brush flag leads (see Figure 9, Field Orientation)
into the top of the brush holders toward the output shaft
end. (See Figure 10).
Wave Loading Spring
Field Assembly
Armature & Bearing Assembly
Plastic Insulator
Output Endbell
Install the Armature/bearings Assembly (item 5) and Wave
Spring (item 3) through the Field and into the endbell
bearing pocket.
Place the remaining two plastic insulators (items 6) into the
holes of the Output Endbell (item 7).
Lock Washer
Screw
Figure 8. Motor Assembly
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 15
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CV-SERIES — MAINTENANCE
7.
Slide the Output Endbell (item 7) down onto the Armature/
Bearing Assembly (item 5) so the bearing engages the
bearing pocket of the endbell and insulators seat properly
on the Field.
8.
9.
Install the lockwashers and long screws through both
endbells as shown and torque to 50-70 in. lbs. (5.65 N-m to
7.91 N-m).
Place the motor assembly into the plastic housing half that
has the threaded inserts. (item 1 Figure 11)
Field Orientation (Figure 9) (when viewed from the rear of
the motor)
Figure 10. Brush Leads
10. Plug the Motor Power Leads (Items 5) to the spade
terminals of the Power Switch Terminal (item 4) shown in
Figure 11.Tuck the leads out of the way so they will not rub
on the rotating armature assembly and to prevent them
from getting pinched between the plastic housing halves.
2
1
11. Plug the Powercord Leads (items 3) to the Power Switch
Terminal as shown in Figure 11.
3
12. Attach Ground Wire (item 2) from powercord to rear of brush
endbell using screw and star washer.
13. Fit powercord into slot in housing half and place switch
plate, filter and plastic filter cover into slot on housing half.
Use illustration on page 20 for reference.
4
14. Assemble top plastic housing half (without the inserts) to
the bottom plastic housing half and snap together.(the lip
around the housing should "pop" as it aligns).
1.
2.
3.
4.
Lead to Switch
Lead to Brush Holder (Right Housing)
Lead to Brush Holder (Left Housing)
Lead to Switch
15. Install housing screws and lockwashers shown in
illustration. Torque screws to 30-50 in-lbs, (3.39 N-m to
5.65 N-m).
16. Assemble the rubber TPR end caps and extruded tube
handles onto plastic housing assembly using screws and
washers shown in illustration.
Figure 9. Field Orientation
2
1
1.
2.
3.
4.
5.
Plastic Housing Half (with inserts)
Ground Wire
Powercord Leads
Switch PlateTerminals
Motor Power Leads
3
4
5
Figure 11. Powercord hookup
PAGE 16 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 16
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CV-SERIES—TROUBLESHOOTING
TABLE 5. TROUBLESHOOTING
SYMPTOM
POSSIBLE PROBLEM
No power to motor.
SOLUTION
Verify unit is plugged in to proper outlet. Verify extension
cords are properly plugged in and are not cut or pinched.
Verify power is available at outlet. (check main switch or
breaker.)
Motor does not start.
Burnt out switch (rare). One or more
internal connections open.
Replace or complete connections as needed.
Pinched wire.
Use screw driver to adjust wires. MAKE CERTAIN not to
damage the insulation on the wires.
Housing halves do not seat
together properly
Switch Plate or Filter Cover not seated
properly.
Seat Switch Plate properly in Housing slot.
Power Cord Grommet not seated properly.
Rear bearing failure.
Seat grommet in Housing slot.
Replace bearing.
Rattlling/growling noise from
rear of housing area.
Worn coupler.
Disconnect coupler and turn motor on. If noise goes away
replace coupler. If noise remains, check forward bearing.
Rattling/growling noise from
forward housing area.
Forward bearing failure.
Replace bearing.
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 17
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CV-SERIES —VIBRATOR MOTOR HOUSING ASSY.
VIBRATOR MOTOR HOUSING ASSY.
PAGE 18 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 18
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CV-SERIES —VIBRATOR MOTOR HOUSING ASSY.
VIBRATOR MOTOR HOUSING ASSY.
NO.
1
2
3
4
PART NO.
50125-03
50125-07
50125-08
52003-04
PART NAME
QTY. REMARKS
2
1
1
12
8
END CAP, RUBBER
HOUSING, PLASTIC WITH INSERTS
HOUSING, PLASTIC WITHOUT INSERTS
WASHER, FLAT 1/4"
5
52003-10
WASHER, LOCK M5
6
7
8
53701-01
53701-02
57001-04
SCREW, PAN HEAD M5 X 40MM
SCREW, M6 X 1 X 16MM
CAP, BRUSH ACCESS
8
6
2
9
65001-21
00100-46
8200-002
8200-003
00100-44
8006-010
8006-011
8006-012
00100-57LUL
00100-59LUL
00100-61LUL
00100-62LUL
00100-63LUL
50000-03
HANDLETUBE EXTRUSION
DECAL, SAFETY ................................................... 1 ....... SAFETY ITEM
3
10
11
12
13
14A
14B
14C
15
15
15
15
15
16
17
18
19
COVER, PLASTIC FILTER ASSY.
SWITCH PLATE ASSY.
DECAL,WARNING................................................. 1 ....... SAFETY ITEM
POWER CORD, 3HP 115V NEMA L5-20P............. 1 ....... REPLACES 44000-08
POWER CORD, 1HP/2HP 115V NEMA 5-15P....... 1 ....... REPLACES 44000-09
POWER CORD, 2HP/3HP 230V NEMA 6-15P....... 1 ....... REPLACES 44000-10
DECAL, CV-1 115V
DECAL, CV-2 115V
DECAL, CV-2 230V
DECAL, CV-3 115V
DECAL, CV-3 230V
AIR FILTER
1
1
2
2
2
2
2
1
TAG, SERIAL NUMBER......................................... 1 ....... CONTACT SALES DEPT.
CARRYING STRAP ............................................... 1 ....... OPTIONAL EQUIPMENT
PLUGW/O CORD 5-20P ........................................ 1 ....... CV3 ONLY, OPTIONAL
CS-1
7196K34
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 19
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CV-SERIES —VIBRATOR MOTOR ASSY.
VIBRATOR MOTOR ASSY.
PAGE 20 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 20
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CV-SERIES —VIBRATOR MOTOR ASSY.
VIBRATOR MOTOR ASSY.
NO.
1
1
1
1
1
2
3
3
3
3
3
4
5
5
5
6
7
8
8
9
9
9
9
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23
24
25
26
PART NO.
3061-045
3061-044
3061-047
3061-043
3061-046
52003-12
1000-060
1000-061
1000-062
1000-063
1000-064
6100-003
8100-015
8100-016
8100-017
7200-001
7200-002
7200-004
7200-003
8001-045
8001-044
8001-047
8001-043
8001-046
8005-030
43000-03
50125-04
52003-05
53002-09
55005-03
53001-14
53101-04
56000-06
55008-03
57001-02
59001-06
59999-08
90004-03
90004-01
90004-02
57000-03
53051-01
PART NAME
QTY. REMARKS
FIELD ASSY, 1HP 115V CV-1
FIELD ASSY, 2HP 115V CV-2
FIELD ASSY, 2HP 230V CV-2
FIELD ASSY, 3HP 115V CV-3
FIELD ASSY, 3HP 230V CV-3
WASHER, STAR #10
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
MOTOR ASSY, 1HP 115V CV-1
MOTOR ASSY, 2HP 115V CV-2
MOTOR ASSY, 2HP 230V CV-2
MOTOR ASSY, 3HP 115V CV-3
MOTOR ASSY, 3HP 230V CV-3
BUSHING, BRONZE WEAR
END BELL ASSY, OUTPUT 1HP
END BELL ASSY, OUTPUT 2HP
END BELL ASSY, OUTPUT 3HP
LOCK PIN, QUICK DISCONNECT
HOUSING, SPRING
SHAFT COUPLING, QD 314V (CV-1)
SHAFT COUPLING, QD 382V (CV-2/2E-3/3E)
ARMATURE & BEARING ASSY, 1HP 115V CV-1 1
ARMATURE & BEARING ASSY, 2HP 115V CV-2 1
ARMATURE & BEARING ASSY, 2HP 230V CV-2 1
ARMATURE & BEARING ASSY, 3HP 115V CV-3 1
ARMATURE & BEARING ASSY, 3HP 230V CV-3 1
END BELL ASSY, COMM.
BRUSH ASSY, CARBON
KNOB, PLASTIC QUICK DISCONNECT
WASHER, LOCK #10
PIN, SLOTTED PIN 5/32 X 1
BEARING, REAR
SCREW, #10-32 X 4.00
SCREW, GROUND 10 - 32 X .375
WAVE SPRING
BEARING, FRONT
1
2
1
2
1
1
2
1
1
1
2
4
1
1
1
1
2
2
CAP, BRUSH
INSULATOR, PLASTIC FIELD
SPRING, COMPRESSION
SHAFT, SPINDLE 314V CV-1
SHAFT, SPINDLE 382V CV-2/2E-3/3E
DRIVE COUPLER, QUICK DISCONNECT
BRUSH HOLDER
BRUSH HOLDER SET SCREW #10-32 X .375
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 21
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Effective: February 22, 2006
TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
5. Partsmustbeinnewandresalablecon- Multiquipreservestherighttoquoteandsell
dition,intheoriginalMultiquippackage(if directtoGovernmentagencies,andtoOriginal
any), and with Multiquip part numbers Equipment Manufacturer accounts who use
Terms of payment for parts are net 30 days.
FREIGHTPOLICY
clearlymarked.
our products as integral parts of their own
products.
All parts orders will be shipped collect or
prepaidwiththechargesaddedtotheinvoice.
All shipments are F.O.B. point of origin.
Multiquip’sresponsibilityceaseswhenasigned
manifesthasbeenobtainedfromthecarrier,
andanyclaimforshortageordamagemustbe
settledbetweentheconsigneeandthecarrier.
6. Thefollowingitemsarenotreturnable:
SPECIALEXPEDITINGSERVICE
a. Obsolete parts. (If an item is in the
price book and shows as being re- A$35.00surchargewillbeaddedtotheinvoice
placedbyanotheritem,itisobsolete.) forspecialhandlingincludingbusshipments,
insuredparcelpostorincaseswhereMultiquip
mustpersonallydeliverthepartstothecarrier.
(such as gaskets, seals, “O” rings,
b. Any parts with a limited shelf life
andotherrubberparts)thatwerepur- LIMITATIONSOFSELLER’SLIABILITY
MINIMUMORDER
chasedmorethansixmonthspriorto
thereturndate.
Multiquip shall not be liable hereunder for
damagesinexcessofthepurchasepriceofthe
TheminimumchargeforordersfromMultiquip
is $15.00 net. Customers will be asked for
instructionsregardinghandlingofordersnot
meetingthisrequirement.
c. Anylineitemwithanextendeddealer item with respect to which damages are
netpriceoflessthan$5.00.
claimed, and in no event shall Multiquip be
liable for loss of profit or good will or for any
otherspecial,consequentialorincidentaldam-
ages.
d. Special order items.
RETURNEDGOODSPOLICY
e. Electricalcomponents.
f. Paint,chemicals,andlubricants.
g. Decalsandpaperproducts.
h. Itemspurchasedinkits.
Returnshipmentswillbeacceptedandcredit
willbeallowed,subjecttothefollowingprovi-
sions:
LIMITATIONOFWARRANTIES
Nowarranties,expressorimplied,aremade
in connection with the sale of parts or trade
accessoriesnorastoanyenginenotmanufac-
tured by Multiquip. Such warranties made in
connectionwiththesaleofnew,completeunits
are made exclusively by a statement of war-
rantypackagedwithsuchunits,andMultiquip
neitherassumesnorauthorizesanypersonto
assume for it any other obligation or liability
whatever in connection with the sale of its
products.Apartfromsuchwrittenstatementof
warranty, there are no warranties, express,
impliedorstatutory,whichextendbeyondthe
descriptionoftheproductsonthefacehereof.
1. AReturnedMaterialAuthorizationmust
be approved by Multiquip prior to ship-
ment.
7. Thesenderwillbenotifiedofanymaterial
receivedthatisnotacceptable.
2. ToobtainaReturnMaterialAuthorization,
alistmustbeprovidedtoMultiquipParts
Salesthatdefinesitemnumbers,quanti-
ties, and descriptions of the items to be
returned.
8. Suchmaterialwillbeheldforfiveworking
days from notification, pending instruc-
tions.Ifareplyisnotreceivedwithinfive
days,thematerialwillbereturnedtothe
senderathisexpense.
a. Thepartsnumbersanddescriptions
must match the current parts price
list.
9. Creditonreturnedpartswillbeissuedat
dealer net price at time of the original
purchase,lessa15%restockingcharge.
b. The list must be typed or computer
generated.
10. In cases where an item is accepted, for
which the original purchase document
can not be determined, the price will be
basedonthelistpricethatwaseffective
twelvemonthspriortotheRMAdate.
c. The list must state the reason(s) for
thereturn.
d. The list must reference the sales
order(s)orinvoice(s)underwhichthe
itemswereoriginallypurchased.
11. Credit issued will be applied to future
purchasesonly.
e. The list must include the name and
phonenumberofthepersonrequest-
ingtheRMA.
PRICINGANDREBATES
Prices are subject to change without prior
notice.Pricechangesareeffectiveonaspe-
cificdateandallordersreceivedonorafterthat
datewillbebilledattherevisedprice.Rebates
3. AcopyoftheReturnMaterialAuthoriza-
tionmustaccompanythereturnshipment.
4. Freight is at the sender’s expense. All forpricedeclinesandaddedchargesforprice
partsmustbereturnedfreightprepaidto increaseswillnotbemadeforstockonhand
Multiquip’sdesignatedreceivingpoint.
atthetimeofanypricechange.
PAGE 22 — STR 31V
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 22
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CV-SERIES — NOTES
CV-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 23
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OPERATION AND PARTS MANUAL
HERE'S HOW TO GET HELP
PLEASE HAVETHE MODEL AND SERIAL
NUMBER ON-HANDWHEN CALLING
UNITED STATES
Multiquip Corporate Office
18910 Wilmington Ave.
Carson, CA 90746
MQ Parts Department
800-427-1244
Tel. (800) 421-1244
Fax (800) 537-3927
Fax:800-672-7877
Fax:310-637-3284
310-537-3700
Contact: [email protected]
Mayco Parts
800-306-2926
310-537-3700
Warranty Department
800-421-1244, Ext. 279 Fax:310-537-1173
310-537-3700, Ext. 279
Fax:800-672-7877
Fax:310-637-3284
Service Department
800-421-1244
Technial Assistance
800-478-1244
Fax:310-537-4259
Fax:310-631-5032
310-537-3700
MEXICO
MQ Cipsa
UNITED KINGDOM
Multiquip (UK) Limited Head Office
Hanover Mill, Fitzroy Street,
Ashton-under-Lyne,
Carr. Fed. Mexico-Puebla KM 126.5
Momoxpan, Cholula, Puebla72760Mexico
Tel: (52) 222-225-9900
Fax: (52) 222-285-0420
Tel: 0161 339 2223
Fax: 0161 339 3226
Lancashire OL7 0TL
CANADA
Multiquip
BRAZIL
Multiquip
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Laval, Quebec, Canada H7L 6V3
Tel: (450) 625-2244
Fax: (450) 625-8664
Av. Evandro Lins e Silva, 840 - grupo 505 Tel: 011-55-21-3433-9055
Barra de Tijuca - Rio de Janeiro Fax: 011-55-21-3433-9055
© COPYRIGHT 2007, MULTIQUIP INC.
Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are
the property of their respective owners and used with permission.
This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations are based on the CV Series Vibrator Motor.
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:
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