MQ Multiquip MVH208GH, MVH308GH Parts Manual
OPERATION AND PARTS MANUAL
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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SERIES
MODEL MVH208GH
REVERSIBLE PLATE COMPACTOR
(HONDA GX240UT2SMXC GASOLINE ENGINE)
Revision #1 (07/29/16)
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PROPOSITION 65 WARNING
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PAGE 2 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
TABLE OF CONTENTS
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MVH208GH Reversible
Plate Compactor
Proposition 65 Warning ........................................... 2
Table Of Contents .................................................... 4
Parts Ordering Procedures ...................................... 5
Safety Information .............................................. 6-10
Specifications ........................................................ 11
Dimensions ............................................................ 12
General Information ............................................... 13
Components ..................................................... 14-15
Basic Engine .......................................................... 16
Inspection ......................................................... 17-18
Startup .............................................................. 19-20
Operation .......................................................... 21-22
Maintenance ..................................................... 23-29
Troubleshooting (Compactor) ................................ 30
Troubleshooting (Engine) .................................. 31-32
Explanation Of Code In Remarks Column............. 34
Suggested Spare Parts ......................................... 35
Honda GX240UT2SMXC Engine
Cylinder Head Assembly .................................. 52-53
Cylinder Barrel Assembly ................................. 54-55
Crankcase Cover Assembly ............................. 56-57
Crankshaft Assembly ........................................ 58-59
Piston Assembly ............................................... 60-61
Camshaft Assembly .......................................... 62-63
Recoil Starter Assembly ................................... 64-65
Fan Cover Assembly......................................... 66-67
Carburetor Assembly ........................................ 68-69
Air Cleaner Assembly ....................................... 70-71
Muffler Assembly .............................................. 72-73
Fuel Tank Assembly ..........................................74-75
Flywheel Assembly ........................................... 76-77
Ignition Coil Assembly ...................................... 78-79
Control Assembly ............................................. 80-81
Labels Assembly .............................................. 82-83
Terms And Conditions Of Sale — Parts ................ 84
Component Drawings
Vibrating Plate Assembly .................................. 36-37
Vibrator Assembly ............................................ 38-39
Base And Engine Assembly ............................. 40-43
Electrical Device Assembly .............................. 44-45
Control Assembly ............................................. 46-49
Nameplate And Decals Assembly .................... 50-51
NOTICE
Specifications and part numbers are subject to change
without notice.
PAGE 4 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
SAFETY INFORMATION
Do not operate or service the equipment before reading
the entire manual. 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.
SAFETY MESSAGES
The four safety messages shown below will inform you
about potential hazards that could injure you or others. The
safety messages specifi cally address the level of exposure
to the operator and are preceded by one of four words:
DANGER, WARNING, CAUTION
SAFETY SYMBOLS
Potential hazards associated with the operation of this
equipment will be referenced with hazard symbols which
may appear throughout this manual in conjunction with
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safety messages.
DANGER
Indicates a hazardous situation which, if not avoided,
WILL result in DEATH or SERIOUS INJURY.
WARNING
Indicates a hazardous situation which, if not avoided,
COULD result in DEATH or SERIOUS INJURY.
CAUTION
Indicates a hazardous situation which, if not avoided,
COULD result in MINOR or MODERATE INJURY.
or NOTICE.
NOTICE
Addresses practices not related to personal injury.
PAGE 6 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
GENERAL SAFETY
NOTICE
This equipment should only be operated by trained and
Whenever necessary, replace nameplate, operation and
Manufacturer does not assume responsibility for any
accident due to equipment modifi cations. Unauthorized
use accessories or attachments that are not
recommended by Multiquip for this equipment. Damage
keep
Also, know the phone numbers
fi re department.
This information will be invaluable in the case of an
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SAFETY INFORMATION
CAUTION
NEVER operate this equipment without proper protective
clothing, shatterproof glasses, respiratory protection,
hearing protection, steel-toed boots and other protective
devices required by the job or city and state regulations.
NEVER operate this equipment when not
feeling well due to fatigue, illness or when
under medication.
NEVER operate this equipment under the infl uence of
drugs or alcohol.
ALWAYS check the equipment for loosened threads or
bolts before starting.
DO NOT use the equipment for any purpose other than
its intended purposes or applications.
ALWAYS clear the work area of any debris, tools, etc.
that would constitute a hazard while the equipment is
in operation.
qualifi ed personnel 18 years of age and older.
safety decals when they become diffi cult read.
equipment modifi cation will void all warranties.
NEVER
to the equipment and/or injury to user may result.
ALWAYS know the location of the nearest
fi re extinguisher.
ALWAYS know the location of the nearest
fi rst aid kit.
ALWAYS know the location of the nearest phone or
a phone on the job site.
of the nearest ambulance, doctor and
emergency.
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 7
SAFETY INFORMATION
COMPACTOR SAFETY
ENGINE SAFETY
place hands or fingers inside engine
operate the engine with heat shields or
engine is hot. High pressure boiling water will gush out
of the radiator and severely scald any persons in the
remove the engine oil drain plug while the
engine is hot. Hot oil will gush out of the oil tank and
severely scald any persons in the general area of the
run engine without an air fi lter or with a dirty air
fi lter. Severe engine damage may occur. Service air fi lter
tip the engine to extreme angles during lifting as
it may cause oil to gravitate into the cylinder head, making
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WARNING
DANGER
NEVER operate the equipment in an explosive
atmosphere or near combustible materials. An
explosion or fi re could result causing severe
bodily harm or even death.
WARNING
NEVER disconnect any emergency or safety devices.
These devices are intended for operator safety.
Disconnection of these devices can cause severe injury,
bodily harm or even death. Disconnection of any of these
devices will void all warranties.
CAUTION
NEVER lubricate components or attempt service on a
running machine.
NOTICE
ALWAYS keep the machine in proper running condition.
Fix damage to machine and replace any broken parts
immediately.
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 and unauthorized personnel.
DO NOT
compartment when engine is running.
NEVER
guards removed.
Keep fi ngers, hands hair and clothing away
from all moving parts to prevent injury.
DO NOT remove the radiator cap while the
general area of the compactor.
DO NOT remove the coolant drain plug
while the engine is hot. Hot coolant will
gush out of the coolant tank and severely
scald any persons in the general area of
the compactor.
DO NOT
compactor.
CAUTION
NEVER touch the hot exhaust manifold,
muffl er or cylinder. Allow these parts to cool
before servicing equipment.
DANGER
The engine fuel exhaust gases contain poisonous carbon
monoxide. This gas is colorless and odorless, and can
cause death if inhaled.
The engine of this equipment requires an adequate
free fl ow of cooling air. NEVER operate this equipment
in any enclosed or narrow
area where free fl ow of the
air is restricted. If the air
fl ow is restricted it will cause
injury to people and property
and serious damage to the
equipment or engine.
PAGE 8 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
MVH-306
NOTICE
NEVER
frequently to prevent engine malfunction.
NEVER tamper with the factory settings
of the engine or engine governor. Damage
to the engine or equipment can result
if operating in speed ranges above the
maximum allowable.
NEVER
the engine start diffi cult.
SAFETY INFORMATION
FUEL SAFETY
BATTERY SAFETY (ELECTRIC START ONLY)
drop the battery. There is a possibility that the
keep the battery charged. If the battery is not
charge battery if frozen. Battery can explode.
When frozen, warm the battery to at least 61°F (16°C).
recharge the battery in a well-ventilated
environment to avoid the risk of a dangerous concentration
If the battery liquid (dilute sulfuric acid) comes into
, rinse eyes immediately with plenty
of water and contact the nearest doctor or hospital to
NEGATIVE battery terminal
keep battery cables in good working condition.
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DO NOT add fuel to equipment if it is placed inside truck
DO NOT start the engine near spilled fuel or combustible
DANGER
bed with plastic liner. Possibility exists of explosion or
fi re due to static electricity.
MVH-306
MVH-306
fl uids. Diesel fuel is extremely fl ammable and its vapors
can cause an explosion if ignited.
DANGER
DO NOT
battery will explode.
DO NOT expose the battery to open fl ames,
sparks, cigarettes, etc. The battery contains
combustible gases and liquids. If these
gases and liquids come into contact with a
fl ame or spark, an explosion could occur.
WARNING
ALWAYS wear safety glasses when
handling the battery to avoid eye irritation.
The battery contains acids that can cause
injury to the eyes and skin.
Use well-insulated gloves when picking up
the battery.
ALWAYS
charged, combustible gas will build up.
DO NOT
ALWAYS refuel in a well-ventilated area, away from
sparks and open fl ames.
ALWAYS use extreme caution when working with
fl ammable liquids.
DO NOT fi ll the fuel tank while the engine is running
or hot.
DO NOT overfi ll tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or sparks from
the ignition system.
Store fuel in appropriate containers, in well-ventilated
areas and away from sparks and fl ames.
NEVER use fuel as a cleaning agent.
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.
ALWAYS
of combustible gases.
If the battery liquid (dilute sulfuric acid)
comes into contact with clothing or skin,
rinse skin or clothing immediately with
plenty of water.
contact with eyes
seek medical attention.
CAUTION
ALWAYS disconnect the
before performing service on the equipment.
ALWAYS
Repair or replace all worn cables.
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 9
TRANSPORTING SAFETY
CAUTION
ENVIRONMENTAL SAFETY/
Decommissioning is a controlled process used to safely
retire a piece of equipment that is no longer serviceable.
If the equipment poses an unacceptable and unrepairable
safety risk due to wear or damage or is no longer cost
effective to maintain (beyond life-cycle reliability) and is to
be decommissioned (demolition and dismantlement),be
sure to follow rules below:
When the life cycle of this equipment is over, remove
battery and bring to appropriate facility for lead
reclamation. Use safety precautions when handling
When the life cycle of this equipment is over, it is
recommended that the trowel frame and all other metal
Metal recycling involves the collection of metal from
discarded products and its transformation into raw
materials to use in manufacturing a new product.
Recyclers and manufacturers alike promote the process
of recycling metal. Using a metal recycling center
The diesel engine used in this equipment has been
designed to reduce harmful levels of carbon monoxide
(CO), hydrocarbons (HC) and nitrogen oxides (NOx)
This engine has been certifi ed to meet US EPA Evaporative
Attempting to modify or make adjustments to the engine
emission system by unauthorized personnel without proper
training could damage the equipment or create an unsafe
Additionally, modifying the fuel system may adversely affect
evaporative emissions, resulting in fi nes or other penalties.
The emission control label is an integral part of the emission
If a replacement emission label is needed, please contact
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NEVER allow any person or animal to stand underneath
the equipment while lifting.
NOTICE
Before lifting, make sure that the equipment parts (hook
and vibration insulator) are not damaged and screws are
not loose or missing.
Always make sure crane or lifi tng device has been
properly secured to the lifting bail (hook) of the
equipment.
ALWAYS shutdown engine before transporting.
NEVER lift the equipment while the engine is running.
Tighten fuel tank cap securely and close fuel cock to
prevent fuel from spilling.
SAFETY INFORMATION
batteries that contain sulfuric acid.
parts be sent to a recycling center.
promotes energy cost savings.
EMISSIONS INFORMATION
NOTICE
Use adequate lifting cable (wire or rope) of suffi cient
strength.
Use one point suspension hook and lift straight
upwards.
DO NOT lift machine to unnecessary heights.
ALWAYS tie down equipment during transport by
securing the equipment with rope.
DECOMMISSIONING
NOTICE
DO NOT pour waste or oil directly onto the ground, down
a drain or into any water source.
Contact your country's Department of
Public Works or recycling agency in your
area and arrange for proper disposal of
any electrical components, waste or oil
associated with this equipment.
contained in diesel exhaust emissions.
emissions requirements in the installed confi guration.
condition.
Emission Control Label
system and is strictly controlled by regulations.
The label must remain with the engine for its entire life.
your authorized Kohler Engine Distributor.
PAGE 10 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
SPECIFICATIONS
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Table 1. MVH208GH Specifications
Centrifugal Force 8,317.93 lbf (37 kN)
Vibration Frequency 5,200 vpm (87 Hz)
Maximum Traveling Speed 85 ft/min (26 m/min)
Plate Size (W x L) 19.7 x 28.3 in (500 x 720 mm)
Operating Weight 463 lbs. (210 kg.)
Table 2. Engine Specifications
Engine Make HONDA
Engine Model GX240UT2SMXC
Engine Type Air-cooled, 4 stroke Gasoline Engine
Cylinder Bore X Stroke 3.03 in. x 2.28 in. (77 mm x 58 mm)
Displacement 16.48 cu-in (270 cc)
Maximum Ouput 7.1 HP (5.3 kW) @ 3600 RPM
Fuel Tank Capacity Approx. 1.4 U.S. gallons (5.3 liters)
Fuel Type Unleaded 86 Octane or Higher
Oil Capacity 1.16 qts (1.1 liters)
Starting Method Recoil Start
Dry Net Weight Recoil/Electric 56.88 lbs (25.8 Kg.)
Dimensions (L x W x H) 15 x 16.85 x 16.61 in (381 x 428 x 422 mm)
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 11
STORED POSITION
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DIMENSIONS
WORKING POSITION
B
A
Figure 1. Dimensions
REF. DES IN. (MM)
E
F
Table 3. Dimensions
DC
PAGE 12 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
A 19.68 (500)
B 32.75 (832)
C 39.2 (995)
D 48.4 (1230)
E 28.35 (720)
F 51.57 (1310)
GENERAL INFORMATION
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DEFINITION OF PLATE COMPACTOR
The Mikasa MVH208GH is a reversible plate compactor
designed for efficient compaction of sand, gravel and
cohesive soils. 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 compactor 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 produces a vibration
frequency of 5,200 VPM (vibrations per minute).
The travel speed of the compactor is approximately
85 ft/minute (26 meters/minute).
ENGINE
This plate compactor is equipped with a Honda
GX240UT2SMXC air cooled, 4-cycle gasoline engine.
The engine drives an eccentric weight at a high speed to
develop a compaction force.
CONTROLS
Before starting the plate compactor identify and understand
the function of all the controls and components.
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 13
COMPONENTS
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1
3
5
S/N B1291 AND BELOW
2
7
5
S/N B1292 AND ABOVE
S/N B1291 AND BELOW
4
6
4
10
6
13
10
8
14
12
11
9
Figure 2. Plate Compactor Components
PAGE 14 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
COMPONENTS
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Figure 2 shows the location of the basic controls and
components of the MVH208GH Plate Compactor. The
function of each control is described below:
1. Rubber Cover — Lift this rubber cover to gain access
to the fuel tank.
2. Hour/Tachometer — Displays the cumulative time
that the machine has been in use. During operation it
displays the rpm reading.
3. Handle Bar Height Adjuster — Adjusts the handle
bar to the desired height by loosening the wing nut and
turning the grip clockwise to raise the handle bar and
counterclockwise to lower the handle bar.
4. Breather Plug — Allow pressure to escape to the air
in the form of a gas from heat.
5. Hydraulic Pump (Oil Reservoir) — Regulates
hydraulic oil flow produced by the direction of the
control lever.
6. Hand Grip — When operating the compactor use this
hand grip to maneuver the compactor.
7. Lifting Bale — When lifting of the compactor is
required either by forklift, crane etc., tie rope or chain
around this lifting point.
8. Vibrating Plate — A flat, open plate made of durable
cast iron construction used in the compacting of soil.
9. Handle Bar — When operating the compactor, this
handle is to be in the downward position. When the
compactor is to be stored, move the handle bar to
the upright position.
10. Direction Control Lever — Push the lever forward to
move compactor in a forward direction. Pull the lever
backwards to move compactor in backwards direction.
Placing the lever in the middle (midway) will cause the
compactor not to move (neutral).
Throttle Lever — Controls speed of the plate
11.
compactor. Place straight vertically to start, push fully
counterclockwise for full throttle and fully clockwise to
stop plate compactor.
12. Vibration Case Oil Filler — Used to add oil to the
vibration case.
13. Engine — This plate compactor uses a GX240UT2SMXC
gasoline engine. Refer to the owner’s manual for
engine information.
14. Engine ON-OFF Switch — Used to turn the engine
on or off.
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 15
INITIAL SERVICING
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BASIC ENGINE
Figure 3. Engine Controls and Components
The engine (Figure 3) 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.
DANGER
Add fuel to the tank 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.
For normal operation this lever should always be placed
in the RUN position.
3. Recoil Starter (Pull Rope) – Manual-starting method.
Pull the starter grip until resistance is felt, then pull
briskly and smoothly.
4. Fuel Valve Lever – OPEN to let fuel flow, CLOSE to
stop the flow of fuel.
6. Cyclone Air Cleaner – Prevents dirt and other debris
from entering the fuel system. Remove wing-nut on top
of air filter canister to gain access to filter element.
NOTICE
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.
7. Spark Plug – Provides spark to the ignition system.
Set spark plug gap according to engine manufacturer's
instructions. Clean spark plug once a week.
8. Muffler – Used to reduce noise and emissions. NEVER
touch when hot!
9. Fuel Tank – Fill with unleaded gasoline. Reference
Table 2 for fuel tank capacity. For additional information
refer to Honda engine owner's manual.
10. Dipstick/Oil Filler Cap – Remove this cap to determine
if the engine oil is low. Add oil through this filler port as
recommended in (Table 4).
11. Oil Drain Plug – Remove this plug to remove oil from
the engine's crankcase.
5. Choke Lever – Used in the starting of a cold engine,
or in cold weather conditions. The choke enriches the
fuel mixture.
PAGE 16 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
INSPECTION
Drain plug
(14mm wrench
600cc
15mm
A
REMOVE
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BEFORE STARTING
1. Read all 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.
ENGINE OIL CHECK
1. To check the engine oil level, place the compactor on
secure level ground with the engine stopped.
2. Remove the dipstick from the engine oil filler hole
(Figure 4) and wipe clean.
DANGER
EXPLOSIVE FUEL!
Motor fuels are highly flammable and can
be dangerous if mishandled. DO NOT
smoke while refueling. DO NOT attempt
to refuel the compactor if the engine is
hot or running.
FUEL CHECK
1. Visually inspect (Figure 6) to see if fuel level is low. If
fuel is low, replenish with unleaded fuel.
FUEL
CAP
Figure 4. 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 5), fill to the edge of the
oil filler hole with the recommended oil type as listed
in Table 4. Refer to Table 2 for maximum engine oil
capacity.
Figure 5. Engine Oil Dipstick (Oil Level)
Table 4. Oil Type
Season Temperature Oil Type
Summer 25°C or Higher SAE 10W-30
Spring/Fall 25°C~10°C SAE 10W-30/20
Winter 0°C or Lower SAE 10W-10
Figure 6. Fuel Check
2. When refueling, be sure to use a strainer for filtration.
DO NOT top-off fuel. Wipe up any spilled fuel
immediately.
V-BELT COVER REMOVAL
To inspect the V-belt, remove the bolts that secure the belt
cover to the frame as shown in Figure 7.
REMOVE
V-BELT
Figure 7. V-Belt Cover Removal
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 17
MISSING RUBBER
INSPECTION
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V-BELT INSPECTION
Visually examine the V-belt (Figure 8) and determine if it
is full of tiny cracks, frayed, has pieces of rubber missing,
is peeling or otherwise damaged.
Also, examine the belt and determine if it is oil soaked or
"glazed " (hard shiny appearance on the sides of the belt).
Either of these two conditions can cause the belt to run hot,
which can weaken it and increase the danger of it breaking.
If the V-belt exhibits any of the referenced wear conditions
replace the V-belt immediately
OIL SOAKED
GLAZED
CORD FAILURE
WORN BACK
COVER
BROKEN
VIBRATOR OIL CHECK
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 10. Clean the oil gauge
and re-thread back in. Remove the oil gauge again and
confirm oil level does not exceed the cross hash of the
oil plug. DO NOT OVERFILL!
Oil plug
(14mm) wrench
15mm
600cc
CRACKS
SIDEWALL
WEAR
Figure 8. Drive Belt Inspection
V-BELT TENSION
The V-belt tension is proper if the V-belt bends 10 to 15 mm
(Figure 9) when depressed with finger at midway between
the clutch and vibrator pulleys.
CORRECT V-BELT
CLUTCH
PULLEY
V-BELT
VIBRATOR
PULLEY
TENSION 10-15 MM
WHEN DEPRESSED
AS SHOWN.
Figure 10. Vibrator Oil Check
3. The vibrator holds approximately 20.3 oz. (600 cc).
IMPORTANT, if oil is required, replace using only SAE
10W-30 motor oil.
HANDLE BAR
The height of the handle bar can be adjusted for ease of
use. Adjust the handle height as follows. Refer to Figure 11.
1. Loosen the wing nut.
2. Turn the grip clockwise to raise the handle or
counterclockwise to lower the handle.
3. When the handle bar is raised to the desired height,
tighten the wing nut.
Grip
Wing nut
Figure 9. V-Belt Tension
PAGE 18 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
Figure 11. Handle Height Adjustment
STARTUP
CLOSED
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CAUTION
DO NOT attempt to operate the compactor
until the Safety, General Information and
Inspection sections of this manual have
been read and thoroughly understood.
This section is intended to assist the operator with the
initial startup of the compactor. It is extremely important
that this section be read carefully before attempting to use
the compactor in the field.
STARTING THE ENGINE
1. Place the engine fuel valve lever (Figure 12) to the
“ON” position.
3. Place the choke lever (Figure 14) in the “CLOSED”
position if starting a cold engine.
CHOKE LEVER
Figure 14. Choke Lever (Closed)
NOTICE
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. Engine Fuel Valve Lever (ON
Position)
2. Move the throttle lever (Figure 13) slightly higher from
the idle position.
Throttle lever
Slightly higher
position
Idle position
Figure 13. Throttle Lever (Higher Position)
Handle
4. When the engine is stopped, the hour tachometer
always shows "cumulative time" (Figure 15).
ENGINE TACH
DIESEL
Figure 15. Hour Tachometer (Cumulative Time)
5. Place the engine ON/OFF switch (Figure 16) in the
"ON" position.
&HOUR
METER
HRS
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 19
Figure 16. Engine ON/OFF Switch (ON Position)
STARTUP
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6. Grasp the starter grip (Figure 17) 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.
Figure 17. Starter Grip
NOTICE
DO NOT pull the starter rope all the way to the end
10. During operation, the hour tachometer displays
"rotation number" (Figure 19).
Cumulative time
ENGINE TACH
&HOUR
DIESEL
Figure 19. Hour Tachometer (Rotation Number)
METER
HRS
Rotation number
ENGINE TACH
&HOUR
DIESEL
METER
RPM
DO NOT release the starter rope after pulling. Allow it
to rewind as soon as possible.
7. When engine starts, release the starter grip and allow
the rope to recoil.
8. If the choke lever was moved to the "CLOSED" position
to start the engine, gradually move it to the "OPEN"
position (Figure 18) as the engine warms up. If the
engine has not started, repeat steps 1 through 6.
CHOKE
LEVER
OPEN
Figure 18. Choke Lever (Open)
9. Before the compactor is placed in to operation, run the
engine for several minutes. Check for fuel leaks, and
noises that would associate with a lose component.
PAGE 20 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
OPERATION
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OPERATION
CAUTION
ALWAYS follow all safety rules in the safety
section of this manual before operating
compactor. Keep work area clear of debris
and other objects that could cause bodily
injury or damage to the compactor.
1. Once the engine has started, move the engine throttle
lever quickly to the operation position (Figure 20).
Operation
position
Idle position
Throttle lever
Figure 20. Throttle Lever (Operation Position)
2. With the throttle lever in the run position, the engine
speed should be around 2,300 RPM, therefore
engaging the centrifugal clutch.
NOTICE
ALWAYS move the throttle lever quickly without
hesitation, because increasing the engine speed slowly
causes the clutch to slip.
3. The direction control lever allows the machine to be
moved either backward or forward (Figure 21). When
the direction control lever is pushed forward, the
machine moves forward. When pulled backward, the
machine moves backward.
Handle
Reverse
Direction
control lever
Figure 21. Direction Control Lever
4. When the direction control lever is the neutral position,
the machine vibrates staying at the same location
NOTICE
NEVER stop the engine suddenly while working at
high speeds.
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.
• 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.
Neutral
Forward
NOTICE
Your unit may be equipped with direction control levers
on both the right and left side of the handle. Earlier
models only have one control lever located on the right
side of the handle.
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 21
OPERATION
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STOPPING THE ENGINE
Normal Shutdown
1. Move the throttle lever to the idle position (Figure 22)
and run the engine for three minutes at low speed.
Operation
position
Idle position
Throttle lever
Figure 22. Throttle Lever (Idle)
2. Place the engine ON/OFF switch (Figure 23) in the
OFF position.
Handle
3. Place the fuel shut-off lever (Figure 24) in the OFF
position.
Figure 24. Fuel Valve Lever (OFF)
Emergency Shutdown
1. Move the throttle lever quickly to the IDLE position, and
place the engine ON/OFF switch in the OFF position.
Figure 23. Engine ON/OFF Switch (OFF Position)
PAGE 22 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
MAINTENANCE
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GENERAL MAINTENANCE
General maintenance practices are crucial to the
performance and longevity of your compactor. This
equipment requires routine cleaning, inspection and
lubrication. Reference Table 5 and Table 6 for scheduled
engine and compactor maintenance.
The following procedures, devoted to maintenance, can
prevent serious compactor damage or malfunctioning.
NOTICE
Reference HONDA engine manual supplied with your
compactor for more detailed engine maintenance and
troubleshooting.
CAUTION
ALWAYS allow the engine to cool before
servicing. NEVER attempt any maintenance
work on a hot engine.
General Cleanliness
Clean the compactor daily. Remove all dust and debris
buildup (mud, clay etc.). If the compactor is steam-cleaned,
ensure that lubrication is accomplished AFTER steam
cleaning.
NOTICE
Inspection and other services should always be carried
out on hard and level ground with the engine shutdown.
NOTICE
The inspection intervals listed in the maintenance tables
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
ALWAYS disconnect the spark plug wire from the spark
plug and secure away from the engine before performing
maintenance or adjustments on the machine.
WARNING
Some maintenance operations may
require the engine to be run. Ensure
that the maintenance area is well
ventilated. Gasoline engine exhaust
contains poisonous carbon monoxide
gas that can cause unconsciousness
and may result in DEATH
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 23
To make sure your plate compactor is always in good
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working condition before using, carry out the maintenance
inspection in accordance with Table 5 and Table 6.
ENGINE MAINTENANCE
Perform engine maintenance as listed in Table 5.
Table 5. Engine Maintenance Schedule
MAINTENANCE
First
Description (3) Operation Before
Engine Oil
Air Cleaner
All Nuts and
Bolts
Spark Plug
Cooling Fins CHECK X
Spark Arrester CLEAN X
Fuel Tank CLEAN X
Fuel Filter CHECK X
Idle Speed CHECK-ADJUST X (2)
Valve Clearance CHECK-ADJUST X (2)
Fuel lines CHECK Every 2 years (replace if necessary) (2)
CHECK X
CHANGE X
CHECK X
CHANGE X (1)
Re-tighten If
Necessary
CHECK-CLEAN X
REPLACE X
X
Month or
10 hrs
Every 3
Months or
25 hrs
Every 6
Months or
50 hrs
Every
Year or
100 hrs
Every 2
Years or
200 hrs
1. Service more frequently when used in DUSTY areas.
2. These items should be serviced by your service dealer, unless you have the proper tools and are mechanically proficient.
Refer to the HONDA Shop Manual for service procedures.
3. For commercial use, log hours of operation to determine proper maintenance intervals.
PAGE 24 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
MAINTENANCE
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MACHINE INSPECTION
Perform machine inspection as listed in Table 6.
Table 6. Machine Inspection
Interval Check Solution
Machine Clean if necessary.
Fuel Tank For Leaks Repair fuel leaks.
Fuel System for Leaks Repair fuel leaks.
Engine Oil Add oil if necessary.
Vibrator Oil Add oil if necessary.
Air Cleaner Element Clean/Replace
Daily Before Starting
Every 20 Hours Engine Oil/Oil Filter
Every 100 Hours
Every 200 hours
Every 300 hours
Every 2 years Fuel Lines Replace
Guard Frame Inspect/deformations
Shock Absorber Replace if damaged.
Hydraulic Pump Check/Repair Leaks
Hydraulic Pipe System
Direction Control Lever
Duct Hose
Engine Oil Change
Engine Oil Filter Wash
Vibrator Oil
Hydraulic Oil
V-Belt
Clutch
Engine Bolts
Vibrator Oil Change
Fuel Filter Change
Hydraulic Oil Change
Engine Oil Filter Change
Check/Repair leaks,
Inspect for wear
Check bolts/nuts,
Inspect for wear
Check for crack/
damage
Replace only after
first 20 hrs.
Check oil level.
Check for leaks/dirt.
Check oil level.
Check for leaks.
Inspect, replace if
damaged or worn.
Inspect, replace if not
working properly.
Replace bolts
if deformed or
elongated.
TIGHTENING TORQUE
Reference Table 7 below (Tightening Torque ), for retightening of nuts and bolts.
Table 7. Tightening Torque (in. kg/cm Diameter)
Material
Bolt threads used with this machine are all right handed
Material and quality of material is marked on each bolt, and screw.
6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm
4T 70 150 300 500 750 1,100 1,400 2,000
6-8T 100 250 500 800 1,300 2,000 2,700 3,800
11T 150 400 800 1,200 2,000 2,900 4,200 5,600
*
100 (6mm) 300 ~ 350 (8mm) 650 ~ 700 (10mm)
**
In case counter-part is of aluminum
ENGINE CYCLONE AIR CLEANER
DANGER
DO NOT use gasoline or low flash point
solvents for cleaning the air cleaner. The
possibility exists of fire or explosion which
can cause damage to the equipment and
severe bodily harm or even DEATH!
CAUTION
Wear protective equipment such as
approved safety glasses or face shields
and dust masks or respirators when
cleaning air filters with compressed air.
This engine is equipped with a replaceable, high-density
paper air cleaner element. See Figure 25 for air cleaner
components.
1. Remove the air cleaner cover and foam filter element.
2. Tap the paper filter element several times on a hard
surface to remove dirt, or blow compressed air not
exceeding 30 psi (207 kPa, 2.1 kgf/cm
filter element from the inside out. NEVER brush off
dirt. Brushing will force dirt into the fibers. Replace the
paper filter element if it is excessively dirty.
2
) through the
MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)— PAGE 25
WING NUT
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MAINTENANCE
AIR CLEANER
COVER
PAPER
FILTER
ELEMENT
BLOW COMPRESSED
AIR FROM THE
INSIDE OUR
Figure 26. Removing Dust Pot
FOAM
FILTER
ELEMENT
Figure 25. Cyclone Air Cleaner
3. Clean foam element in warm, soapy water or
nonflammable solvent. Rinse and dry thoroughly. Dip
the element in clean engine oil and completely squeeze
out the excess oil from the element before installing.
NOTICE
Operating the engine with loose or damaged air cleaner
components could allow unfiltered air into the engine
causing premature wear and failure.
GASKET
2. Clean dust pot with water and neutral detergent.
3. Reinstall dust pot back onto pre air cleaner case cover.
ENGINE OIL
NOTICE
Drain the engine oil when the oil is warm.
1. Remove the oil drain bolt (Figure 27). and sealing
washer and allow the oil to drain into a suitable
container.
2. Replace engine oil with recommended type oil as listed
in Table 4. For engine oil capacity, see Table 2 (Engine
Specifications). DO NOT overfill.
3. Reinstall drain bolt with sealing washer and tighten
securely.
Dust Pot
Always clean the dust pot. A clogged dust pot reduces
cyclone effect with cleaner element wearing easily.
1. Remove the four pan head screws that secure the dust
pot to pre air cleaner case cover. (Figure 26).
PAGE 26 — MVH208GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (07/29/16)
Engine oil drain
(Drain bolt)
Figure 27. Draining Engine Oil
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