Multiquip MVC-82VH, MVC-82VHW User Manual
OPERATION AND PARTS MANUAL
SERIES
MODEL MVC-82VH/VHW
ONE-WAY PLATE COMPACTOR
(HONDA GX160U1SM12 GASOLINE ENGINE)
Revision #1 (04/25/08)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PROPOSITION 65 WARNING
PAGE 2 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
NOTES
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 3
MVC-82VH/VHW PLATE
COMPACTOR
Proposition 65 Warning ........................................... 2
Table of Contents .................................................... 4
Parts Ordering Procedures ..................................... 5
Safety ................................................................... 6-7
Rules and Regulations ....................................... 8-10
Specifications ........................................................ 11
Dimensions ........................................................... 12
General Information .............................................. 13
Components (Compactor) ..................................... 14
Components (Engine) ........................................... 15
Inspection ......................................................... 16-17
Operation ......................................................... 18-19
Maintenance..................................................... 20-22
Troubleshooting ................................................ 23-24
Explanation Of Code In Remarks Column ............ 26
Suggested Spare Parts ......................................... 27
TABLE OF CONTENTS
HONDA GX160U1SM12 ENGINEHONDA GX160U1SM12 ENGINE
HONDA GX160U1SM12 ENGINE
HONDA GX160U1SM12 ENGINEHONDA GX160U1SM12 ENGINE
DRADRA
DRA
DRADRA
Cylinder Head Assembly .................................. 36-37
Cylinder Barrel Assembly ................................. 38-39
Crankcase Cover Assembly ............................. 40-41
Crankshaft Assembly ....................................... 42-43
Piston/Rings Assembly .................................... 44-45
Camshaft Assembly ......................................... 46-47
Recoil Starter Assembly ................................... 48-49
Fan Cover Assembly ........................................ 50-51
Carburetor Assembly ....................................... 52-53
Air Cleaner Assembly....................................... 54-55
Muffler Assembly.............................................. 56-57
Fuel Tank Assembly ......................................... 58-59
Cooling Fan & Flywheel Assembly................... 60-61
Ignition Coil Assembly ...................................... 62-63
Control Assembly ............................................. 64-65
Labels Assembly .............................................. 66-67
WINGSWINGS
WINGS
WINGSWINGS
COMPONENT DRACOMPONENT DRA
COMPONENT DRA
COMPONENT DRACOMPONENT DRA
Nameplate and Decals ..................................... 28-29
Body Assembly ................................................ 30-31
Vibrator Assembly ............................................ 32-33
Water Tank Assembly (MVC-82VHW Only) ..... 34-35
WINGSWINGS
WINGS
WINGSWINGS
Terms and Conditions Of Sale — Parts ................ 68
Specification and part number are
subject to change without notice.
PAGE 4 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
PARTS ORDERING PROCEDURES
r
Ordering parts has never been easier!
Choose from three easy options:
Effective:
January 1
st
, 2006
Best Deal!
Order via Internet
(Dealers Only)
Order parts on-line using Multiquip’s SmartEquip website!
■
View Parts Diagrams
■
Order Parts
■
Print Specification Information
Goto www.multiquip.com and click on
Order Par ts
Order via Fax
to log in and save!
(Dealers Only)
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Order via Phone:
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
:
Use the
on
complete part numbers.*
:
Fax
Standard orders
on
If you have an MQ Account, to obtain a
Username and Password, E-mail us at:
parts@multiquip.com.
To obtain an MQ Account, contact you
District Sales Manager for more information.
internet
Standard orders
and qualify for a 5% Discount
for all orders which include
Note: Discounts Are Subject To Change
your order in and qualify for a 2% Discount
for all orders which include
complete part numbers.*
Note: Discounts Are Subject To Change
Domestic (US) Dealers Call:
1-800-427-1244
International Customers
should contact
their local Multiquip Representatives for
Parts Ordering information.
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❒❒
www.multiquip.com
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 5
When ordering parts, please supply:
❒❒
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
All orders are treated as
and will ship the same day if received prior
to 3PM PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
❒
❒❒
Standard Orders
Specify Preferred Method of Shipment:
✓
UPS/Fed Ex
■
Priority One
■
Ground
■ Next Day
Second/Third Day
■
✓ DHL
✓
Tr u ck
s
SAFETY
FOR YOUR SAFETY AND SAFETY OF OTHERS!
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.
This manual has been developed to
provide complete instructions for the
safe and efficient operation of this
equipment. Refer to the engine
manufacturer's instructions for data
relative to its safe operation.
Before using this equipment ensure that the operating
individual has read and understood all instructions in this
manual.
HAZARD SYMBOLS
Potential hazards associated with the operation of thi
equipment will be referenced with Hazard Symbols which
appear throughout this manual, and will be referenced in
conjunction with Safety Message Alert Symbols.
WARNING — Lethal Exhaust Gas Hazards
WARNING — Explosive Fuel Hazards
SAFETY MESSAGE ALERT SYMBOLS
The three Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure
to the operator, and are preceded by one of three words:
DANGER, WARNING, or CAUTION.
DANGER
You WILL be
DO NOT follow these directions.
KILLED
or
SERIOUSLY INJURED
if you
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.
WARNING — Burn Hazards
Engine fuel 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.
Fuel 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
Engine components can generate extreme
WARNING
You CAN be KILLED or
DO NOT follow these directions.
CAUTION
You CAN be
directions.
PAGE 6 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
INJURED
SERIOUSLY INJURED
if you DO NOT follow these
if you
WARNING — Respiratory Hazards
heat. To prevent burns, DO NOT touch
these areas while the engine is running or
immediately after operation. Never operate
the engine with heat shields or heat guards
removed.
ALWAYS wear approved respiratory
protection when required.
SAFETY
CAUTION — Rotating Parts Hazards
NEVER operate equipment with covers or
guards removed. Keep fingers, hands, hair
and clothing away from all moving parts
to prevent injury.
CAUTION — Accidental Starting Hazards
ALWAYS place the equipment ON/OFF
switch in the OFF position when the
equipment is not in use.
CAUTION — Eye and Hearing Hazards
ALWAYS wear approved eye and hearing
protection.
CAUTION — Overspeed Conditions
NEVER tamper with the factory setting of
the engine governor. Personal injury and
equipment damage can result if operating
in speed ranges above the maximum
allowable.
CAUTION — Equipment Damage Hazards
Other important messages are provided throughout this
manual to help prevent damage to your equipment, other
property, or the surrounding environment.
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 7
WARNING — Read This Manual
Failure to follow instructions in this manual may lead to
serious injury or even
operated by trained and qualified personnel only! This
equipment is for industrial use only.
DEATH
! This equipment is to be
GENERAL SAFETY
DO NOT operate or service this equipment
before reading this entire manual.
This equipment should not be operated by
persons under 18 years of age.
NEVER operate this equipment without proper protective
clothing, shatterproof glasses, steel-toed boots and other
protective devices required by the job.
NEVER operate this equipment when not
feeling well due to fatigue, illness or when
under medication.
NEVER operate this equipment under the
influence of drugs or alcohol.
RULES AND REGULATIONS
NEVER touch the hot exhaust manifold,
muffler or cylinder. Allow these parts to cool
before servicing engine or pump.
ALWAYS allow the engine to cool before
adding fuel or performing service and maintenance
functions. Contact with
serious burns.
NEVER operate this equipment in any enclosed or narrow
area where free flow of the air is restricted. The engine
of this equipment requires an adequate free flow of
cooling air. If the air flow is
restricted it will cause serious
damage to the equipment or
engine and may cause injury
to people and property.
Remember the engine gives
off DEADLY gases.
ALWAYS refuel in a wellventilated area, away from sparks and open flames.
ALWAYS use extreme caution when working with
flammable liquids. When refueling, stop the engine and
allow it to cool.
DO NOT smoke around or near the
equipment. Fire or explosion could result
from fuel vapors, or if fuel is spilled on a
hot engine.
hot
components can cause
NEVER operate the equipment in an
NEVER disconnect any
devices"
Disconnection of these devices can cause severe injury,
bodily harm or even death! Disconnection of any of these
devices will void all warranties.
NEVER use accessories or attachments that are not
recommended by Multiquip for this equipment. Damage
to the equipment and/or injury to user may result.
Manufacturer does not assume responsibility for any
accident due to equipment modifications. Unauthorized
equipment modification will void all warranties.
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
ALWAYS check the equipment for loosened threads or
bolts before starting.
PAGE 8 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
. These devices are intended for operator safety.
"emergency or safety
explosive atmosphere or near combustible
materials. An explosion or fire could result
causing severe
bodily harm or even
death.
DO NOT top-off fuel tank. Topping-off is dangerous as it
causes fuel to spill.
ALWAYS store the equipment in a clean, dry location
out of the reach of children.
NEVER run engine without air cleaner. Severe engine
damage may occur.
NEVER leave the equipment unattended with the engine
running. Turn off engine when unattended.
CAUTION must always be observed while servicing this
equipment. Rotating parts can cause injury if contacted.
RULES AND REGULATIONS
LOADING AND UNLOADING
Before lifting, make sure that equipment parts (hook and
vibration insulator) are not damaged and screws are not
loosened or lost.
ALWAYS make sure crane or lifting device has been
properly secured to the lifting bail (hook) of the equipment.
NEVER lift the equipment while the engine is running.
Use adequate lifting cable (wire or rope) of sufficient
strength.
Use one point suspension hook and lift straight upwards.
NEVER allow any person or animal to stand underneath
the equipment while lifting.
Do not to lift machine to unnecessary heights.
TRANSPORTING
REFUELING
FUEL
FUEL
MAINTENANCE SAFETY
TYPICAL
PLATE COMPACTOR
ALWAYS shutdown engine before transporting.
Tighten fuel tank cap securely and close fuel cock to
prevent fuel from spilling.
Drain fuel when transporting equipment over long
distances or bad roads.
ALWAYS tie down the equipment during transport by
securing the equipment with rope.
NEVER lubricate components or attempt service on a
running machine.
ALWAYS allow the machine a proper amount of time to
cool before servicing.
Keep the equipment in proper running condition.
Fix damage to the equipment immediately and always
replace broken parts.
Dispose of hazardous waste properly. Examples of
potentially hazardous waste are used motor oil, fuel and
fuel filters.
DO NOT use food or plastic containers to dispose of
hazardous waste.
DO NOT pour waste, oil or fuel directly onto the ground,
down a drain or into any water source.
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 9
r
k
RULES AND REGULATIONS
EMERGENCIES
ALWAYS know the location of the nearest
fire extinguisher
ALWAYS know the location of the nearest
first aid kit
In emergencies,
of the nearest phone or
Also know the phone numbers of the nearest
ambulance, doctor
information will be invaluable in case of emergency.
.
.
always
know the location
keep a phone on the job site
and
fire department
. This
BATTERY SAFETY (FOR ELECTRIC START)
■
The battery contains acids that can cause
injury to the eyes and skin. ALWAYS wear
safety glasses to avoid eye irritation.
■
ALWAYS wear well-insulated gloves when
picking up the battery.
.
■
ALWAYS keep the battery charged. If the battery is not
charged, a buildup of combustible gas will occur.
■
DO NOT charge battery if frozen. Battery can explode.
When frozen, warm the battery to at least 61° F (16° C).
■
ALWAYS make sure battery terminals are properly
connected. Inadequate battery connections may cause
poor starting of the equipment and create othe
malfunctions.
■
ALWAYS keep battery cables in good working condition.
Repair or replace all worn cables.
■
ALWAYS recharge the battery in an vented air
environment, to avoid risk of a dangerous concentration
of combustible gases.
■
ALWAYS disconnect the negative battery terminal before
performing service on the equipment.
■
If the battery liquid (dilute sulfuric acid) comes in contact
with clothing or skin, rinse skin or clothing immediately
with plenty of water.
■
If the battery liquid (dilute sulfuric acid) comes in contact
with your EYES, rinse eyes immediately with plenty of
water and contact the nearest doctor or hospital to see
medical attention.
DANGER — Explosion Hazards
The risk of an explosion exists when performing service
on the battery. To avoid
DO NOT drop the battery. There is the
possibility of risk that the battery may
explode.
DO NOT expose the battery to open
flames, sparks, cigarettes, etc. The battery
contains combustible gases and liquids. If these gases
and liquids come in contact with a flame or spark, an
explosion could occur.
severe injury
or
DEATH:
PAGE 10 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
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PAGE 12 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
GENERAL INFORMATION
DEFINITION OF PLATE COMPACTOR
The Mikasa MVC-82VH/VHW is a walk-behind, one-way
plate compactor designed for the compaction of sand,
mixed soils and asphalt. This plate compactor is a powerful
compacting tool capable of applying a tremendous force
in consecutive high frequency vibrations to a soil surface.
Its applications include compacting for road, embankments
and reservoirs as well as backfilling for gas pipelines, water
pipelines and cable installation work.
VIBRATORY PLATES
The vibratory plates of the MVC-80VH/VHW produce low
amplitude high frequency vibrations, designed to compact
granular soils and asphalt.
The resulting vibrations cause forward motion. The engine
and handle are vibration isolated from the vibrating plate.
FREQUENCY/SPEED
The compactor's vibrating plate has a frequency range of
5600 vpm (vibrations per minute). The travel speed of the
compactor is approximately 82 ft./minute (25 meters/
minute).
ENGINE
The Mikasa MVC-82VH/VHW Plate Compactor is equipped
with a Honda GX160U1SM12 gasoline engine.
CONTROLS
Before starting the MVC-82VH/VHW Plate Compactor,
identify and understand the function of the controls and
components.
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 13
9
COMPONENTS (COMPACTOR)
1
10
4
3
2
WATER TANK
(MVC-82VHW ONLY)
8
Figure 1. Plate Compactor Controls and Components
Figure 1 shows the location of the basic controls and
components of the MVC-80VH/VHW Plate Compactor. The
function of each control is described below:
1. Water Tank Cap (VHW Only) – Remove this cap to
add water to the water tank.
2. Fuel Tank Cap – Remove this cap to add fuel.
3. Lifting Bale – When lifting of the compactor is required
either by forklift, crane, etc., tie rope or chain around
this lifting point.
4. Handle Bar – When operating the compactor use this
handle bar to maneuver the compactor.
5. Gasoline Engine – This plate compactor uses a
HONDA GX160U1SM12 engine. Refer to the HONDA
owner's manual for engine information and related
topics.
6. Belt Cover – Remove this cover to gain access to the
7. Vibrating Plate – A flat, open plate made of durable
8. Vibration Case – Encloses the eccentric, gears and
9. Water Shut-Off Valve (VHW only) – Turn this valve
10. Water Tank (VHW only) – Holds 13.8 quarts of water
5
67
V-belts. NEVER run the compactor without the V-belt
cover. If the V-belt cover is not installed, the possibility
exists that your hand may get caught between the Vbelt and clutch, causing serious injury and bodily harm.
cast iron construction used in the compacting of soil.
counter weights.
downward to let water flow from the water tank to the
water tube.
(removable, no tools required).
PAGE 14 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
ENGINE COMPONENTS
COMPONENTS (ENGINE)
Figure 2. Engine Controls & Components
The engine (Figure 2) must be checked for proper
lubrication and filled with fuel prior to operation. Refer to
the manufacturer's engine manual for instructions and
details of operation and servicing.
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.
6. Choke Lever – Used in the starting of a cold engine,
7. Air Cleaner – Prevents dirt and other debris from
8. Spark Plug – Provides spark to the ignition system.
DANGER — Explosive Fuel Hazard
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.
2. Throttle Lever – Used to adjust engine RPM speed
(lever advanced forward -
operator -
3. Engine ON/OFF Switch – ON position permits engine
starting, OFF position stops engine operations.
4. Recoil Starter (pull rope) – Manual-starting method.
Pull the starter grip until resistance is felt, then pull
briskly and smoothly.
5. Fuel Valve Lever – OPEN to let fuel flow, CLOSE to
stop the flow of fuel.
FAST
).
SLOW
, lever back toward
9. Muffler – Used to reduce noise and emissions.
10. Fuel Tank – Holds unleaded gasoline. For additional
or in cold weather conditions. The choke enriches the
fuel mixture.
entering the fuel system. Remove wing-nut on top of
air filter cannister to gain access to filter element.
Set spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031
inch). Clean spark plug once a week.
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.
WARNING — Burn Hazard
Engine components can generate
extreme heat. To prevent burns, DO
NOT touch these areas while the
engine is running or immediately after
operating. NEVER operate the engine
with the muffler removed.
information refer to engine owner's manual.
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 15
BEFORE STARTING
INSPECTION
1. Read safety instructions at the
beginning of manual.
2. Clean the compactor, removing
dirt and dust, particularly the
engine cooling air inlet,
carburetor and air cleaner.
3. Check the air filter for dirt and dust. If air filter is dirty,
replace air filter with a new one as required.
4. Check carburetor for external dirt and dust. Clean with
dry compressed air.
5. Check fastening nuts and bolts for tightness. Loosened
screws or bolts due to vibration, could lead to
unexpected accident.
ENGINE OIL CHECK
1. To check the engine oil level, place the pump on secure
level ground with the engine stopped.
2. Remove the filler dipstick from the engine oil filler hole
(Figure 3) and wipe clean.
The Oil Alert System will automatically
stop the engine before the engine falls
below safe limits. Always be sure to check
the engine oil level prior to starting the
engine.
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DANGER — Explosive Fuel Hazard
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.
FUEL CHECK
1. Remove the gasoline cap located on top of fuel tank.
Figure 3. Engine Oil Dipstick (Removal)
3. Insert and remove the dipstick without screwing it into
the filler neck. Check the oil level shown on the dipstick.
4. If the oil level is low (Figure 4), fill to the edge of the oil
filler hole with the recommended oil type (Table 4).
Maximum oil capacity is 0.63 quarts (0.60 liters).
Figure 4. Engine Oil Dipstick (Oil Level)
PAGE 16 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
2. Visually inspect to see if the fuel level is low. If fuel is
low, 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
immediately!
INSPECTION
V-BELT CHECK
CAUTION — V-Belt Check
NEVER attempt to check the V-belt with the engine
running. Severe injury can occur if your hand (Figure 5)
gets caught between the V-belt and the clutch. Always
use safety gloves.
CLUTCH
PULLEY
VIBRATOR
PULLEY
Figure 5. V-Belt Hazard
2. The V-belt tension is proper if the V-belt bends 10 to
15 mm (Figure 7) when depressed with finger midway
between the clutch and vibration pulley shafts.
Figure 7. V-Belt Tension
3. A loose V-belt will decrease the power transmission
output causing reduced compaction and premature
wear of the belt.
4. If the V-belt becomes worn or loose, replace it.
VIBRATOR OIL CHECK
1. To check the V-belt tension, remove the three bolts
that secure the belt cover to the frame as shown in
Figure 6.
1. Place the plate compactor horizontally on a flat surface.
Make sure the compactor is level when checking the
oil in the vibrator assembly.
2. Check vibrator oil level by removing the oil plug
(vibrator oil gauge) as shown in Figure 8. The oil
level should be up to the oil plug. The vibrator holds
140 cc (approximately 0.3 pint). IMPORTANT, if oil is
required, replace using only SAE10W-30 motor oil.
VIBRATOR
OIL PLUG
Figure 8. Vibrator Oil Plug
Figure 6. V-Belt Cover Removal
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 17
OPERATION
CAUTION — Read Manual
DO NOT attempt to run the compactor
until the Safety and Initial Start-up sections
have been read and understood.
INITIAL START-UP
1. Place the
position.
fuel valve lever
Figure 9. Fuel Valve Lever
(Figure 9) in the "ON"
4. Place the
fast
throttle lever
and
slow
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.
(Figure 12) halfway between
.
Figure 12. Throttle Lever
2. Place the
"ON" position.
3. Place the
position.
Engine ON/OFF switch
Figure 10. Engine ON/Off Switch
Choke Lever
(Figure 10) in the
(Figure 11) in the "OPEN"
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5. Grasp the starter grip (Figure 13) and slowly pull it out.
The resistance becomes the hardest at a certain
position, corresponding the compression point. Rewind
the rope a little from that point and pull out sharply.
CAUTION — Starter Rope
DO NOT pull the starter rope all the way to the end
DO NOT release the starter rope after pulling. Allow it
to rewind as soon as possible.
Figure 13. Starter Grip
Figure 11. Choke Lever
PAGE 18 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
6. If the engine has started, slowly return the choke lever
(Figure 11) to the
not started, repeat steps 1 through 5.
7. Before the compactor is put into operation, run the
engine for 3-5 minutes.
8. Check for abnormal engine noises or fuel leaks.
CLOSED
position. If the engine has
OPERATION
CAUTION — Follow Safety Rules
Make sure to follow all safety rules referenced in the
safety section of this manual before operating
compactor. Keep work area clear of debris and other
objects that could cause damage to the compactor or
bodily injury.
1. Once the engine has started, move the engine throttle
lever quickly to the
2. With the throttle lever in the fast position, the engine
speed should be around 2,300 RPM, therefore
engaging the centrifugal clutch.
ALWAYS
without hesitation, because increasing
the engine speed slowly causes the
clutch to slip.
fast
position.
move the throttle lever quickly
OPERATION
Remember the compactor does not work as efficiently
on clay or soils that have a high moisture content level.
If the soil has a high moisture level, dry soil to appropriate
moisture content level or carry out compaction twice.
STOPPING THE ENGINE
CAUTION — Stopping the Engine
NEVER stop the engine suddenly while working at high
speeds.
Normal Shutdown
1. Place the
and listen for the engine speed to decrease.
2. Place the
"
OFF"
3. Place the
position.
Emergency Shutdown
1. Move the
and place the
position.
throttle lever
(Figure 12) in
Engine ON/OFF switch
position.
fuel valve lever
throttle lever
quickly to the
Engine ON/OFF switch
slow
position,
(Figure 10) in the
(Figure 9) in the "
slow
in the "
OFF
position,
OFF
"
"
3. Firmly grasp the compactor's handle bar with both
hands, the compactor will begin moving forward.
4. Slowly walk behind the compactor and be on the
lookout for any large objects or foreign matter that
might cause damage to the compactor or bodily injury.
5. Compactor traveling speed may drop on soils which
contain clay, however there may be cases where
traveling speed drops because the compaction plate
does not leave the ground surface easily due to the
composition of the soil. To rectify this problem do the
following:
Check the bottom plate to see if clay or equivalent
material has been lodged in the plate mechanism. If so,
wash with water and remove.
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 19
MAINTENANCE
CAUTION — Inspection and Service
Inspection and other services should
out on hard and level ground with the engine shutdown.
Inspection
always
be carried
INSPECTION AND MAINTENANCE
To make sure your plate compactor is always in good
working condition before using, carry out the maintenance
inspection in accordance with Tables 5 through 7.
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CAUTION — Inspection Intervals
These inspection intervals are for operation under
normal conditions. Adjust your inspection intervals
based on the number hours plate compactor is in use,
and particular working conditions.
CAUTION — Fuel Piping
Fuel piping and connections should be replaced every
2 years.
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PAGE 20 — MVC-82VH/VHW PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08)
MAINTENANCE
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DAILY SERVICE
Check for leakage of fuel or oil.
Check engine oil.
Check for loose screws including tightness. See Table 7
below (tightening torque ) for retightening.
mm6 mm8 mm01 mm21 mm41 mm61 mm81 mm02
lairetaM
T4 07 051 003 005 057 001,1 004,1 000,2
T8-6 001 052 005 008 003,1 000,2 007,2 008,3
T11 051 004 008 002,1 000,2 009,2 002,4 006,5
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3. Replace engine oil with recommended type oil as listed
in Table 4. For engine oil capacity, see Table 2 (engine
specifications). DO NOT overfill.
4. Reinstall drain bolt with sealing washer and tighten
securely.
Figure 14. Engine Oil (Draining)
AIR FILTER
1. The air filter element should be cleaned because a
clogged air cleaner can cause poor engine starting,
lack of power and shorten engine life substantially.
2. To clean or replace air filter loosen the wing nut on the
air filter housing (Figure 15), remove the cover and
retemaiD)mc/gk.ni(euqroTgninethgiT.7elbaT
take out air filter cartridge. If only cleaning of the air
filter is desired blow through the air filter cartridge from
the inside, moving a jet of dry compressed air up and
down until all dust is removed.
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ENGINE OIL
1. Replace the engine oil in first 20 hours of operation
and every 100 hours afterwards.
2. Drain the engine oil when the oil is
operation. Remove the oil filler cap then unscrew the
engine oil drain plug located at the base of the engine.
Drain the old oil into a pan (Figure 14).
MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 21
warm
after
Figure 15. Air Cleaner
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