MULTIQUIP Mikasa Series Guide

OPERATION AND PARTS MANUAL
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
SERIES
MODEL MVH150VD2
REVERSIBLE PLATE COMPACTOR
(YANMAR L48V6AF3R4AAW4 DIESEL ENGINE)
Revision #0 (10/10/08)

PAGE 4 — MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08)
TABLE OF CONTENTS
MVH150VD2
PLATE COMPACTOR
Proposition 65 Warning ........................................... 2
Table of Contents..................................................... 4
Parts Ordering Procedures...................................... 5
Safety Information ................................................ 6-9
Specifications ........................................................ 11
Dimensions............................................................ 12
General Information............................................... 13
Components .......................................................... 14
Basic 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
COMPONENT DRAWINGS
Nameplate and Decals ..................................... 28-29
Vibrating Plate Assy ......................................... 30-31
Body Assy......................................................... 32-33
Vibrator Assy .................................................... 34-35
Control Assy ..................................................... 36-39
Hand Pump Assy.............................................. 40-41
YANMAR L48V6AF3R4AAW4
Drawings
Cylinder Block Assy.......................................... 42-45
Air Cleaner Assy............................................... 46-47
Muffler Assy..................................................... 48-49
Crankshaft and Camshaft Assy....................... 50-51
Piston Assy...................................................... 52-53
Lub OIl Pump and Governor Assy................... 54-55
Cooling/Starting Device Assy .......................... 56-57
Fuel Tank/Fuel Line Assy................................. 58-59
Tools, Labels, Gasket Assy............................... 60-61
Terms and Conditions of Sale — Parts ................. 62

PAGE 6 — MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08)
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 specifically address the level of exposure
to the operator and are preceded by one of four words:
DANGER, WARNING, CAUTION or NOTICE.
SAFETY SYMBOLS
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.
NOTICE
Addresses practices not related to personal injury.
Potential hazards associated with the operation of this
equipment will be referenced with hazard symbols which
may appear throughout this manual in conjunction with
safety messages.

MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08) — PAGE 7
SAFETY INFORMATION
GENERAL SAFETY
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 influence of
drugs or alcohol.
NOTICE
This equipment should only be operated by trained and
qualified personnel 18 years of age and older.
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
Manufacturer does not assume responsibility for any
accident due to equipment modifications. Unauthorized
equipment modification 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.
ALWAYSknow the location of the nearest
fire extinguisher.
ALWAYSknow the location of the nearest
first aid kit.
ALWAYSknow the location of the nearest phone or keep
a phone on the job site. Also, know the phone numbers
of the nearest ambulance, doctor and fire department.
This information will be invaluable in the case of an
emergency.
COMPACTOR SAFETY
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
flow of cooling air. NEVER operate this equipment in any
enclosed or narrow area
where free flow of the air is
restricted. If the air flow is
restricted it will cause injury
to people and property and
serious damage to the
equipment or engine.
NEVERoperate the equipment in an explosive
atmosphere or near combustible materials.An
explosion or fire 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.

PAGE 8 — MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08)
SAFETY INFORMATION
ENGINE SAFETY
WARNING
DO NOTplace hands or fingers inside engine
compartment when engine is running.
NEVERoperate the engine with heat shields or
guards removed.
Keep fingers, hands hair and clothing away
from all moving parts to prevent injury.
DO NOTremove the radiator cap while the
engine is hot. High pressure boiling water will gush out
of the radiator and severely scald any persons in 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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
compactor.
CAUTION
NEVERtouch the hot exhaust manifold,
muffler or cylinder. Allow these parts to cool
before servicing equipment.
NOTICE
NEVERrun engine without an air filter or with a dirty air
filter. Severe engine damage may occur. Service air filter
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.
FUEL SAFETY
DANGER
DO NOT add fuel to equipment if it is placed inside truc
k

bed with plastic liner. Possibility exists of explosion or
fire due to static electricity.
DO NOTstart the engine near spilled fuel or combustible
fluids. Diesel fuel is extremely flammable and its vapors
can cause an explosion if ignited.
ALWAYSrefuel in a well-ventilated area, away from
sparks and open flames.
ALWAYSuse extreme caution when working with
flammable liquids.
DO NOTfill the fuel tank while the engine is running
or hot.
DO NOToverfill tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or sparks from
the ignition system.
Store fuel in appropriate containers, in well-ventilated
areas and away from sparks and flames.
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.
FUEL
FUEL

MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08) — PAGE 9
SAFETY INFORMATION
BATTERY SAFETY (ELECTRIC START ONLY)
DANGER
DO NOTdrop the battery. There is a possibility that the
battery will 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 into contact with a
flame 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keep the battery charged. If the battery is not
charged, combustible gas will build up.
DO NOTcharge battery if frozen. Battery can explode.
When frozen, warm the battery to at least 61°F (16°C).
ALWAYSrecharge the battery in a well-ventilated
environment to avoid the risk of a dangerous concentration
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.
If the battery liquid (dilute sulfuric acid) comes into
contact with eyes, rinse eyes immediately with plenty
of water and contact the nearest doctor or hospital to
seek medical attention.
CAUTION
ALWAYSdisconnect the NEGATIVE battery terminal
before performing service on the equipment.
ALWAYSkeep battery cables in good working condition.
Repair or replace all worn cables.
TRANSPORTING SAFETY
CAUTION
NEVER allow any person or animal to stand underneath
the equipment while lifting.
NOTICE
Before lifting, make sure that the equipment parts (hoo
k

and vibration insulator) are not damaged and screws are
not loose or missing.
Always make sure crane or lifitng 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.
Use adequate lifting cable (wire or rope) of sufficient
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.
ENVIRONMENTAL SAFETY
NOTICE
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.

MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08) — PAGE 11
SPECIFICATIONS
MVH150VD2 SpecificationsTable 1.
Centrifugal Force 6,070 lbf (27 kN)
Vibration Frequency 5400 vpm (90 Hz)
Traveling Speed 0 to 82 ft/min (0 to 25 m/min)
Plate Size (L x W) 27.6 x 16.9 in (700 x 430 mm)
Max. Area of Compaction 6,942 sq. ft./h (645 sq. meters/h)
Operating Weight 331 lbs. ( 150 kg)
Vibrating Oil Capacity 0.37 quart (0.35 liter)
Engine SpecificationsTable 2.
Model YANMAR L48V6AF3R4AAW4
Type Air-cooled, 4-cycle
Diesel Engine
Bore X Stroke 2.76 in. X 2.24 in.
(70 mm x 57 mm.)
Displacement 13.4 cu. in. (219 cc)
Max Power Output 4.4 HP (3.3 KW) @ 4,000 R.P.M.
Fuel Tank Capacity 2.5 quarts (2.4 liters
Fuel Diesel
Operating Speed 3,600 rpm
Lube Oil Capacity 0.85 quarts (0.8 liters)
Starting Method Recoil Start

PAGE 12 — MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08)
DIMENSIONS
B
E
A
C
D
MVH150VD2Figure 1.
DimensionsTable 3.
Reference Description Measurement
A Height (Handle in Vertical Position) 46.9 in (1,190 mm)
B Height of Main Body 30.4 in (771 mm)
C Lenght of Plate 27.6 in (700 mm)
D Length (Handle in Vertical Position) 30.3 in (770 mm)
E Width of Plate 16.9 in (430 mm)

MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08) — PAGE 13
GENERAL INFORMATION
PRODUCT DESCRIPTION
The Mikasa MVH150VD2 is a walk-behind, reversible
plate compactor designed for the compaction of sand and
clay. 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 soil compacting for road, embankments and
reservoirs as well as backfilling for gas pipelines, water
pipelines and cable installation work.
ECCENTRIC WEIGHTS
A set of rotating eccentric weights within the vibrator
case produces low amplitude high frequency vibrations,
designed to compact granular soil. The rotation of the
weights are controlled hydraulically through a lever on the
control handle. Changing the position of the lever allows
smooth transition between forward and reverse travel.
The resulting vibrations cause forward motion.The engine
and handle are vibration-isolated from the vibrating plate.
The heavier the plate, the more compaction force it
generates.
ANTI-VIBRATION HANDLE SYSTEM (AVT)
This compactor is equipped with advanced anti-vibration
handle design that reduces vibration to the operator by up
to 50% compared to other plate compactors.
FREQUENCY/SPEED
The compactor's vibrating plate has a frequency of 5,400
vpm (vibrations per minute).The forward and reverse travel
speed of the compactor is approximately 82 feet/minute
(25 meters/minute).
ENGINE
The plate compactor is equipped with a Yanmar
L48V6AF3R4AAW4 air-cooled, 4-cycle, diesel engine.

PAGE 14 — MVH150VD2 PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (10/10/08)
COMPONENTS
9
8
75
REVERSE
NEUTRAL
FORWARD
10
6
11
12
3
4
Compactor ComponentsFigure 2.
Figure 2 shows the location of the controls, indicators and
general maintenance parts. The function of each control
is described below:
Breather Cap1. — Remove this cap to bleed (remove
air) the hydraulic system. When replacing hydraulic
oil, use "Shell Tellus #46" or equivalent.
Hand Grip2. — When operating the compactor use this
hand grip to maneuver the compactor.
Handle Lock3. — Pull handle bar downward (working
position), then pull handle lock to lock handle bar in
place.
Vibration Case Oil Level Check Plug4. — Remove this
plug to check the vibration case oil. Oil level should be
all the way up to the filler port. When replacing vibration
case oil, use 10W-30 engine oil.
Handle Bar (working position)5. — When operating
the compactor, this handle is to be in the downward
position.
Handle Bar (stored position)6. — When the compactor
is to be stored, move the handle bar to the upright
position.
Diesel Engine7. — This plate compactor uses a
YANMAR L48V6AF3R4AAW4 engine. Refer to the
YANMAR owner's manual for engine information.
Belt Cover8. — Remove this cover to gain access to the
V-belts. NEVER run the compactor without the V-belt
cover. If the V-belt cover is not installed, your hand may
get caught between the V-belt and clutch, thus causing
serious injury and bodily harm.
Vibration Case9. — Encloses the eccentric gears and
counter weights.
Forward & Reverse Lever10. — Push the lever forward,
the compactor will move in a forward direction. Pull the
lever backwards, the compactor will move in backwards
direction. Placing the lever in the middle (midway) will
cause the compactor not to move (neutral).
Throttle Control11. — Move the throttle lever to the rabbit
position for full throttle (max RPMs). For engine idle,
move the throttle lever to the turtle position.