MQ Multiquip MVH158GH Parts Manual
OPERATION AND PARTS MANUAL
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
Revision #1 (11/16/17)
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SERIES
MODEL MVH158GH
REVERSIBLE PLATE COMPACTOR
(HONDA GX200UT2SM14/GX200UT2SCM
GASOLINE ENGINE)
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PAGE 2 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
TABLE OF CONTENTS
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MVH158GH Reversible
Plate Compactor
Proposition 65 Warning ........................................... 2
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 ..................................................... 23-28
Troubleshooting (Compactor) ................................ 29
Troubleshooting (Engine) .................................. 30-31
Explanation Of Code In Remarks Column............. 32
Suggested Spare Parts ......................................... 33
Honda GX200UT2SM14/
GX200UT2SCM Engines
Cylinder Barrel Assembly ................................. 50-51
Cylinder Head Assembly .................................. 52-53
Camshaft Assembly .......................................... 54-55
Crankcase Cover Assembly ............................. 56-57
Fuel Tank Assembly ..........................................58-59
Muffler Assembly .............................................. 60-61
Piston Assembly ............................................... 62-63
Crankshaft Assembly ........................................ 64-65
Fan Cover Assembly......................................... 66-67
Recoil Starter Assembly ................................... 68-69
Flywheel Assembly ........................................... 70-71
Carburetor Assembly ........................................ 72-73
Air Cleaner Assembly (GX200UT2SM14) ........ 74-75
Air Cleaner Assembly (GX200UT2SCM) .......... 76-77
Ignition Coil Assembly ...................................... 78-79
Control Assembly ............................................. 80-81
Engine Decal Assembly .................................... 82-83
Compactor Component Drawings
Nameplate And Decals Assembly .................... 34-35
Vibrating Plate Assembly .................................. 36-37
Vibrator Assembly ............................................ 38-39
Base And Engine Assembly ............................. 40-43
Electrical Device Assembly .............................. 44-45
Control Assembly ............................................. 46-49
Terms And Conditions Of Sale — Parts ................ 84
NOTICE
Specifications and part numbers are subject to change
without notice.
PAGE 4 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
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 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
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.
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — 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 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
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.
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — 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 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
SPECIFICATIONS
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Table 1. MVH158GH Specifications
Centrifugal Force 6,069.84 lbf (27 kN)
Vibration Frequency 5,400 vpm (90 Hz)
Maximum Traveling Speed 88.58 ft/min (27 m/min)
Plate Size (W x L) 16.93 x 27.56 in (430 x 700 mm)
Max. Forward Speed 89 ft./min (27 m/min)
Operating Weight 326.28 lbs. (148 kg.)
Table 2. Engine Specifications
Engine Make HONDA
Engine Model GX200UT2SM14 GX200UT2SCM
Engine Type
Cylinder Bore X Stroke 2.7 in. x 2.1 in. (68 mm x 54 mm)
Displacement 12.0 cu-in (196 cc)
Maximum Ouput 5.5 BHP (4.1 kW) @ 3600 RPM
Fuel Tank Capacity Approx. 0.82 U.S. gallons (3.1 liters)
Fuel Type Unleaded 86 Octane or Higher
Oil Capacity 0.63 qts (0.6 liters)
Air Cleaner Dual Filter Element
Starting Method Recoil Start
Dry Net Weight 35.5 lbs (16.1 Kg.)
Dimensions (L x W x H) 12.3 x 14.8 x 13.6 in (313 x 376 x 346 mm)
4 stroke, Overhead Valve, Single Cylinder
Gasoline Engine
Cyclone Dual Filter
Element
Measured Sound Power Level in dB(A) 105
Guaranteed Sound Power Level in dB(A) 107
Guaranteed Sound Pressure Level at Operator Station in dB(A) 93
Hand-Arm Vibration in m/s
NOTES:
1. Products are tested for sound pressure level in accordance with European Directives 2000/14/EC and 2005/88/EC, relating to Noise Emission
in the Environment by equipment for use outdoors.
2. Products are tested for hand/arm vibration (HAV) level in accordance with European Directives 2002/44/EC and EN500-4 and ISO 5349-1:2001,
ISO 5349-2:2001.
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — PAGE 11
2
Table 3. Noise and Vibration Emissions
2.9
DIMENSIONS
A
B
C
D
F
E
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Figure 1. Dimensions
Table 4. Dimensions
REF. DES. IN. (MM)
A 16.93 (430)
B 27.56 (700)
C 44.88 (1140)
D 38.58 (980)
E 44.29 (1125)
F 27.16 (690)
PAGE 12 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
GENERAL INFORMATION
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DEFINITION OF PLATE COMPACTOR
The Mikasa MVH158GH 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 5,400 VPM (vibrations per minute).
The travel speed of the compactor is approximately
88.58 ft/min (27 meters/minute).
ENGINE
This plate compactor is equipped with a Honda GX200,
5.5 HP air cooled, 4-cycle gasoline engine. The engine
drives an eccentric weight at a high speed to develop
a compaction force. Reference Table 2 for detailed
specifications.
CONTROLS
Before starting the plate compactor identify and understand
the function of all the controls and components.
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — PAGE 13
COMPONENTS
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6
4
1
2
9
5
7
8
3
12
13
14
15
10
11
Figure 2. Plate Compactor Components
PAGE 14 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
COMPONENTS
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Figure 2 shows the location of the basic controls and
components of the MVH158GH Plate Compactor. The
function of each control is described below:
1. Hydraulic Pump (Oil Reservoir) — Regulates
hydraulic oil flow produced by the direction of the
control lever.
2. Lifting Bale — When lifting of the compactor is
required either by forklift, crane etc., tie rope or chain
around this lifting point.
3. Vibrating Plate — A flat, open plate made of durable
cast iron construction used in the compacting of soil.
4. Front Cover — Open to access engine and other
components.
5. Engine — This plate compactor uses a Honda GX200
5.5 HP series gasoline engine. Refer to the owner’s
manual for engine information.
6. 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
7.
compactor. Place straight vertically to start, push fully
counterclockwise for full throttle and fully clockwise to
stop plate compactor.
8. 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.
9. Vibration Case Oil Filler — Used to add oil to the
vibration case.
10. Breather Plug — Allow pressure to escape to the air
in the form of a gas from heat.
11. Hand Grip — When operating the compactor use this
hand grip to maneuver the compactor.
12. Rubber Cover — Lift this rubber cover to gain access
to the fuel tank.
13. Hour/Tachometer — Displays the cumulative time
that the machine has been in use. During operation it
displays the rpm reading.
14. Engine ON-OFF Switch — Used to turn the engine
on or off.
15. 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.
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — PAGE 15
BASIC ENGINE
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11
GX200UT2SM14
STANDARD AIR CLEANER
Figure 3. Engine Controls and Components
INITIAL SERVICING
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. Throttle Lever – Used to adjust engine RPM speed.
For normal operation this lever should always be placed
in the RUN position.
2. Fuel Cap – Remove this cap to add unleaded gasoline
to the fuel tank. Fill with unleaded gasoline.
3. Fuel Tank – Refer to Table 2 for fuel tank capacity.
Make sure cap is tightened securely. DO NOT over
fill. For additional information refer to Honda engine
owner's manual.
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.
9
8
7
4. Recoil Starter (Pull Rope) – Manual-starting method.
5. Oil Drain Plug – Remove this plug to remove oil from
6. Fuel Valve Lever – OPEN to let fuel flow, CLOSE to
7. Dipstick/Oil Filler Cap – Remove this cap to determine
8. Choke Lever – Used in the starting of a cold engine,
9. Muffler – Used to reduce noise and emissions. NEVER
10. Spark Plug – Provides spark to the ignition system.
11. Air Cleaner – Prevents dirt and other debris from
11
10
6
5
CYCLONE AIR CLEANER
Pull the starter grip until resistance is felt, then pull
briskly and smoothly.
the engine's crankcase.
stop the flow of fuel.
if the engine oil is low. Add oil through this filler port as
recommended in (Table 5).
or in cold weather conditions. The choke enriches the
fuel mixture.
touch when hot!
Set spark plug gap according to engine manufacturer's
instructions. Clean spark plug once a week.
entering the fuel system. Remove wing-nut on top of air
filter cover to gain access to filter element. Reference
the maintenance section in this manual for servicing.
2
1
4
3
GX200UT2SCM
PAGE 16 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
INSPECTION
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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
DIPSTICK
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.
UPPER LIMIT
LOWER LIMIT
Figure 5. Engine Oil Dipstick (Oil Level)
Table 5. 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 four bolts that secure the
belt cover to the frame as shown in Figure 7
Figure 7. V-Belt Location
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — 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
(14 mm WRENCH)
350 cc
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 11.8 oz. (350 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 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
Figure 11. Handle Height Adjustment
CAUTION
SLOW
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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.
STARTUP
CHOKE LEVER
CLOSE
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.
OPEN
FUEL VALVE
LEVER
OFF
Figure 12. Engine Fuel Valve Lever (ON
Position)
ON
2. Move the throttle lever (Figure 13) to the idle position.
THROTTLE
LEVER
FAST
4. When the engine is stopped, the hour tachometer
always shows "cumulative time" (Figure 15).
ENGINE TACH
Figure 15. Hour Tachometer (Cumulative Time)
HOUR&METER
TP-22
HRS
5. Place the engine ON/OFF switch (Figure 16) in the
"ON" position.
Figure 13. Throttle Lever (Idle Position)
3. Place the choke lever (Figure 14) in the “CLOSED”
position if starting a cold engine.
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — 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.
STARTER GRIP
Figure 17. Starter Grip
NOTICE
DO NOT pull the starter rope all the way to the end
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.
10. During operation, the hour tachometer displays
"rotation number" (Figure 19).
Cumulative time
ENGINE TACH
Figure 19. Hour Tachometer (Rotation Number)
HOUR&METER
HRS
TP-22
Rotation number
ENGINE TACH
HOUR&METER
TP-22
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
CLOSE
Figure 18. Choke Lever (Open)
OPEN
PAGE 20 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
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
THROTTLE
LEVER
IDLE
POSITION
Figure 20. Throttle Lever (Operation Position)
NOTICE
3. 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.
4. 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:
a. 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.
b. Remember the compactor does not work as
efficiently on clay or soils that have a high moisture
content level.
c. If the soil has a high moisture level, dry soil to
appropriate moisture content level or carry out
compaction twice.
ALWAYS move the throttle lever quickly without
hesitation, because increasing the engine speed slowly
causes the clutch to slip.
2. The direction control lever allows the machine to be
moved either backward or forward (Figure 25). When
the direction control lever is pushed forward, the
machine moves forward. When pulled backward, the
machine moves backward.
REVERSE
NEUTRAL
FORWARD
DIRECTION
CONTROL LEVER
Figure 21. Direction Control Lever
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
THROTTLE
LEVER
IDLE
POSITION
Figure 22. Throttle Lever (Idle)
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — PAGE 21
2. Place the engine ON/OFF switch (Figure 23) in the
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OFF position.
Figure 23. Engine ON/OFF Switch (OFF Position)
3. Place the fuel shut-off lever (Figure 24) in the OFF
position.
FUEL VALVE
LEVER
OPERATION
OFF
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.
ON
PAGE 22 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
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.
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — PAGE 23
MAINTENANCE
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NOTICE
Inspection and other services should always be carried
out on hard and level ground with the engine shutdown.
To make sure your plate compactor is always in good
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 6. Engine Maintenance Schedule
Description (3) Operation Before
CHECK X
Engine Oil
CHANGE X
CHECK X
Air Cleaner
CHANGE X (1)
Month or
First
10 hrs
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.
Every 3
Months or
25 hrs
Every 6
Months or
50 hrs
Every
Year or
100 hrs
Every 2
Years or
200 hrs
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)
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.
Re-tighten If
Necessary
CHECK-CLEAN X
REPLACE X
X
PAGE 24 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
MAINTENANCE
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Machine Inspection
Perfom machine inspection as listed in Table 6.
Table 7. 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.
Daily Before Starting
Every 20 Hours Engine Oil
Every 100
Every 200 hours
Every 300 hours
Every 2 years Fuel Lines Replace
Vibrator Oil Add oil if necessary.
Air Cleaner Element Clean/Replace
Cyclone Pre-Cleaner Clean
Guard Frame Inspect/deformations
Shock Absorber Replace if damaged.
Replace only after
first 20 hrs.
Engine Oil Change
Air Cleaner Element Clean/Replace
Vibrator Oil
V-Belt
Clutch
Engine Bolts
Vibrator Oil Change
Fuel Filter Change
Check oil level. Check
for leaks.
Inspect, replace if
damaged or worn.
Inspect, replace if not
working properly.
Replace bolts
if deformed or
elongated.
Engine 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.
Dual Filter Element Type (Standard)
The Honda GX200UT2SM14 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/cm2) through the
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.
BLOW COMPRESSED
AIR FROM THE
INSIDE OUT
Tightening Torque
Reference Table 7 below (Tightening Torque ), for retightening of nuts and bolts.
Table 8. 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
MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17) — PAGE 25
WING NUT
AIR CLEANER
COVER
FOAM FILTER
ELEMENT
GASKET
PAPER FILTER
ELEMENT
Figure 25. Engine Air Filter (Dual)
3. Clean foam element in warm, soapy water or
BLOW COMPRESSED
P
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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.
Cyclone Dual Filter Element
The Honda GX200UT2SCM engine is equipped with a
replaceable, high-density paper air cleaner element. See
(Figure 26) for air cleaner components.
1. Follow steps 1 through 3 as outlined in the "Dual Filter
Element" section.
WING NUT
AIR CLEANER
COVER
MAINTENANCE
BLOW COMPRESSED AIR
Figure 27. Engine Air Filter Cover
NOTICE
Operating the engine with loose or damaged air cleaner
components could allow unfiltered air into the engine
causing premature wear and failure.
ENGINE OIL
APER FILTER
ELEMENT
FOAM FILTER
ELEMENT
Figure 26. Engine Air Filter
2. Blow compressed air (Figure 27) through the air
cleaner cover as shown in (Figure 26). Clean inside of
air filter cover with warm, soapy water or nonflammable
solvent. Rinse and dry thoroughly.
GASKET
AIR FROM THE
INSIDE OUT
NOTICE
Drain the engine oil when the oil is warm.
1. Remove the oil drain bolt (Figure 28). 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.
DRAIN BOLT
SEALING WASHER
PAGE 26 — MVH158GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #1 (11/16/17)
Figure 28. Draining Engine Oil
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