Multiquip MVH-304DSB User Manual

0 (0)
PARTS AND OPERATION MANUAL
Reversible Plate
Compactor
Model MVH-304DSB
© COPYRIGHT 2002, MULTIQUIP INC.
Revision #2 (11/16/05)
MULTIQUIP INC
18910 WILMINGTON AVE. 800-427-1244 CARSON, CALIFORNIA 90746 FAX: 800-672-7877 310-537-3700 800-421-1244 800-478-1244 FAX: 310-537-3927 FAX: 310-631-5032
E-mail:mq@multiquip.com www:multiquip.com
Atlanta • Boise • Dallas • Houston • Newark Montreal, Canada • Manchester, UK
P/N 29330
Rio De Janiero, Brazil • Guadalajara, Mexico
..
. PARTS DEPARTMENT:
..
SERVICE DEPARTMENT/TECHNICAL ASSISTANCE:
PAGE 2 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING
PARTS DEPARTMENT
800-427-1244 or 310-537-3700 FAX: 800-672-7877 or 310-637-3284
SERVICE DEPARTMENT/TECHNICAL ASSISTANCE
800-478-1244 or 310-537-3700 FAX: 310- 537-4259
WARRANTY DEPARTMENT
888-661-4279, or 310-661-4279 FAX: 310- 537-1173
MAIN
800-421-1244 or 310-537-3700 FAX: 310-537-3927
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 3
TABLE OF CONTENTS
Proposition 65 Warning ............................................. 2
Here's How To Get Help ............................................ 3
Table Of Contents ..................................................... 4
Parts Ordering Procedures ....................................... 5
MIKASA MVH-304DSB­PLATE COMPACTOR
Safety Message Alert Symbols .............................. 6-7
Rules for Safe Operation ....................................... 8-9
Operation and Safety Decals .................................. 10
Specifications .......................................................... 11
Dimensions ............................................................. 12
Features .................................................................. 13
Plate Compactor Components ................................ 14
Engine Components ............................................... 15
Pre-Inspection ......................................................... 16
Operation ........................................................... 17-19
Maintenance ...................................................... 20-23
Troubleshooting (Engine) ........................................ 24
Troubleshooting (Compactor) ................................. 25
Yanmar L100EE-DEVMK3 Engine
Cylinder Block Assembly .................................... 46-47
Cylinder Head and Cover Assembly .................. 48-49
Muffler Assembly ............................................... 50-51
Air Cleaner Assembly......................................... 52-53
Crankshaft, Piston and Camshaft Assembly ..... 54-55
Lub. Oil Pump and Governor Assembly ............. 56-57
Cooling and Starting Device Assembly .............. 58-59
Fuel Injection Pump Assembly ........................... 60-61
Fuel Tank and Fuel Line Assembly ....................62-63
Starting Motor and Dynamo Assembly .............. 64-65
Tool, Label and Gasket Set Assembly ............... 66-67
Terms and Conditions Of Sale — Parts .................. 68
PARTS ILLUSTRATIONS
Explanation Of Code In Remarks Column .............. 26
Suggested Spare Parts ........................................... 27
Decal Placement ................................................ 28-29
Vibrating Plate Assembly ................................... 30-31
Base and Engine Assembly ............................... 32-35
Vibrator Assembly .............................................. 36-39
Hydraulic System Assembly ............................... 40-41
Control Handle Assembly .................................. 42-45
NOTE
Specification and part number are subject to change without notice.
PAGE 4 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
PARTS ORDERING PROCEDURES
■■
Dealer account number
■■
■■
Dealer name and address
■■
■■
Shipping address (if different than billing address)
■■
■■
Return fax number
■■
■■
Applicable model number
■■
■■
Quantity, part number and description of each part
■■
■■
Specify preferred method of shipment:
■■
UPS Ground
UPS Second Day or Third Day*
UPS Next Day*
Federal Express Priority One (please provide us with your Federal
Express account number)*
Airborne Express*
Truck or parcel post
*Normally shipped the same day the order is received, if prior to 2PM west coast time.
Earn Extra Discounts when
you order by FAX!
All parts orders which include complete part numbers and are received by fax qualify for the following extra discounts:
Number of line items ordered Additional Discount
1-9 items 3%
10+ items** 5%
Get special freight allowances when you order 10 or more line items via FAX!**
■■
UPS Ground Service at no charge for freight
■■
■■
PS Third Day Service at one-half of actual freight cost
■■
No other allowances on freight shipped by any other carrier.
**Common nuts, bolts and washers (all items under $1.00 list price) do not count towards the 10+ line items.
Extra Fax DiscountExtra Fax Discount
Extra Fax Discount
Extra Fax DiscountExtra Fax Discount
for Domestic USAfor Domestic USA
for Domestic USA
for Domestic USAfor Domestic USA
Dealers OnlyDealers Only
Dealers Only
Dealers OnlyDealers Only
UPS
Special
For faxed orders only
Now! Direct TOLL-FREE access
to our Parts Department!
Toll-free nationwide:
800-421-1244
Toll-free FAX:
*DISCOUNTS ARE SUBJECT TO CHANGE*
Fax order discount and UPS special programs revised June 1, 1995
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 5
800/6-PARTS-7 • 800-672-7877
MVH-304DSB — SAFETY MESSAGE ALERT SYMBOLS
FOR YOUR SAFETY AND THE SAFETY OF OTHERS!
Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the Safety Messages and Operating Instructions could result in injury to yourself and others.
HAZARD SYMBOLS
NOTE
This Owner's Manual has been developed to provide complete instructions for the safe and efficient operation of the Multiquip Model MVH-304DSB Reversible Plate Compactor. Refer to the engine manufacturer’s instructions for data relative to its safe operation.
Before using this reversible plate compactor, ensure that the operating individual has read and understands all instructions in this manual.
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you about potential hazards that could injure you or others. The Safety Messages specifically address the level of exposure to the operator, and are preceded by one of three words: DANGER,
WARNING, or CAUTION.
Lethal Exhaust Gases
Engine exhaust gases contain poisonous carbon monoxide. This gas is colorless and
odorless, and can cause death if inhaled. NEVER operate this equipment in a confined
area or enclosed structure that does not provide ample free flow air.
Explosive Fuel
GASOLINE is extremely flammable, and its vapors can cause an explosion if ignited. DO NOT start the engine near spilled fuel or
combustible fluids. DO NOT fill the fuel tank
while the engine is running or hot. DO NOT overfill tank, since spilled fuel could ignite if it comes into contact with hot engine parts or sparks from the ignition system. Store fuel in approved containers, in well-ventilated areas and away from sparks and flames. NEVER use fuel as a cleaning agent.
DANGER: You WILL be KILLED or
SERIOUSLY injured if you do not follow directions.
WARNING: You CAN be KILLED or
SERIOUSLY injured if you do not follow directions.
CAUTION: You CAN be injured if you
do not follow directions.
Potential hazards associated with this reversible plate compactor operation will be referenced with Hazard Symbols which appear throughout this manual, and will be referenced in conjunction with Safety Message Alert Symbols.
Burn Hazards
Engine components can generate extreme heat. To prevent burns, DO NOT touch these areas while the engine is running or immediately after operations. Never operate the engine with heat shields or heat guards removed.
Rotating Parts
NEVER operate equipment with covers, or
guards removed. Keep fingers, hands, hair and clothing away from all moving parts to prevent injury.
PAGE 6 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
MVH-304DSB — SAFETY MESSAGE ALERT SYMBOLS
Accidental Starting
ALWAYS place the engine ON/OFF switch in
the OFF position, when the reversible plate compactor is not in use.
Sight and Hearing hazard
ALWAYS wear approved eye and hearing
protection.
Respiratory Hazard
ALWAYS wear approved respiratory
protection.
Equipment Damage Messages
Other important messages are provided throughout this manual to help prevent damage to your reversible plate compactor, other property, or the surrounding environment.
NOTE
This reversible plate compactor, other property, or the surrounding environment could be damaged if you do not follow instructions.
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 7
CAUTION:
MVH-304DSB — RULES FOR SAFE OPERATION
Failure to follow instructions in this manual may lead to serious injury or even death! This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only.
The following safety guidelines should always be used when operating the MIKASA MVH-304DSB Reversible Plate Compactor:
GENERAL SAFETY
DO NOT operate or service this equipment before reading this entire manual.
This equipment should not be operated by persons under 18 years of age.
NEVER operate this equipment without proper protective clothing, shatterproof glasses, steel­toed boots and other protective devices required by the job. ALWAYS wear slip resistant safety shoes or boots.
NEVER touch the hot exhaust manifold, muffler or cylinder. Allow these parts to cool before servicing engine or reversible plate compactor.
High Temperatures – Allow the engine to cool before adding fuel or performing service and maintenance functions. Contact
hot
with
The engine of this reversible plate compactor requires an adequate free flow of cooling air. NEVER operate the reversible plate compactor in any enclosed or narrow area where free flow of the air is restricted. If the air flow is restricted it will cause serious damage to the reversible plate compactor or engine and may cause injury to people and property. Remember the reversable plate compactor’s engine gives off DEADLY gases.
ALWAYS refuel in a well-ventilated area, away from sparks and open flames.
components can cause serious burns.
NEVER operate this equipment when not feeling well due to fatigue, illness or taking medicine.
NEVER operate this equipment under the influence or drugs or alcohol.
NEVER use accessories or attachments, which are not recommended by Multiquip for this equipment. Damage to the equipment and/or injury to user may result.
Manufacturer does not assume responsibility for any accident due to equipment modifications.
Whenever necessary, replace nameplate, operation and safety decals when they become difficult read.
ALWAYS wear proper respiratory (mask), hearing and eye protection equipment when operating the reversible plate compactor.
ALWAYS use extreme caution when working with flammable liquids. When refueling, stop the engine and allow it to cool.
DO NOT
explosion could result from fuel vapors, or if fuel is spilled on a hot engine.
NEVER operate the reversible plate compactor in an explosive atmosphere or near combustible materials. An explosion or fire could result causing severe
smoke around or near the machine. Fire or
bodily
harm or even death.
Topping-off to filler port is dangerous, as it tends to spill fuel.
ALWAYS store the reversible plate compactor in a clean, dry location out of the reach of children.
NEVER run engine without air cleaner. Severe engine
damage may occur. NEVER leave the reversible plate compactor unattended,
turn off engine.
CAUTION must always be observed while servicing this
reversible plate compactor. Rotating parts can cause injury if
contacted.
DO NOT leave reversible plate compactor with engine running. Use chock blocks if parking
compactor
PAGE 8 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
on a grade.
reversible plate
MVH-304DSB — RULES FOR SAFE OPERATION
NEVER disconnect any
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.
Loading and Unloading (Crane)
Before lifting, make sure that machine parts (hook and vibration insulator) are not damaged and screws are not loosened or lost.
Always make sure crane or lifting device has been properly secured to the hook of guard frame on compactor.
NEVER lift the machine while the engine is running.
Use adequate lifting cable (wire or rope) of sufficient strength.
Use one point suspension hook and lift straight upwards.
NEVER allow any person or animal to stand underneath the machine while lifting.
Try not to lift machine to unnecessary heights.
Transporting
"emergency or safety devices"
.
In emergencys
nearest phone or Also know the phone numbers of the nearest
ambulance, doctor
information will be invaluable in the case of an emergency.
ALWAYS know the location of the nearest and
always
know the location of the
keep a phone on the job site
and
fire department
. This
first aid kit
.
.
Always shutdown engine before transporting.
Tighten fuel tank cap securely and close fuel cock to prevent fuel from spilling.
Drain fuel when transporting compactor over long distances or bad roads.
Always tie-down the compactor during transportation by securing the compactor's guard frame with rope.
Emergencies
ALWAYS know the location of the nearest
fire extinguisher
Maintenance Safety
.
NEVER lubricate components or attempt service on a running machine.
ALWAYS allow the machine a proper amount of time to
cool before servicing. Keep the machinery in proper running condition. Fix damage to the machine immediately and always replace
broken parts. Dispose of hazardous waste properly. Examples of
potentially hazardous waste are used motor oil, fuel and fuel filters.
DO NOT use food or plastic containers to dispose of hazardous waste.
DO NOT pour waste, oil or fuel directly onto the ground, down a drain or into any water source.
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 9
MVH-304DSB — OPERATION AND SAFETY DECALS
Figure 1 displays the operation and safety decals as they appear on the reversible plate compactor. Should any of these decals become damaged or unreadable, contact the Multiquip Parts Department for a replacement set.
Figure 1. Operation and Safety Decals
PAGE 10 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
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MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 11
MVH-304DSB — DIMENSIONS
Figure 2. MVH-304DSB Reversible Plate Compactor Dimensions
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PAGE 12 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
MVH-304DSB— FEATURES
Plate Compactor
The Mikasa MVH-304DSB is a walk behind, reversible plate compactor designed for the compaction of sand, clay and asphalt. This plate compactor is a powerful compacting tool capable of applying a tremendous force in consecutive high frequency vibrations to a soil surface. Its applications include soil 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 MVH-304DSB produce low amplitude high frequency vibrations, designed to compact granular soils.
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.
Reversible Vibratory Plates
Reversible vibratory plates have two eccentric weights that allow a smooth transition for forward and reverse travel, plus increased compaction force as the result of dual weights.
Due to their weight and force, reversible plates are ideal for semi-cohesive soils.
Frequency/Speed
The compactor's vibrating plate maximum frequency is 4200 vpm (vibrations per minute). The forward and reverse travel speed of the compactor is approximately 66 ft./minute (20 meters/ minute).
Engine
The Mikasa MVH-340DSB Plate Compactor is equipped with a Yanmar L100EE-DEVMK3 diesel engine.
Controls
Before starting the MVH-340DSB Plate Compactor, identify and understand the function of the controls and components as indicated in Figure 3.
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 13
MVH-304DSB— PLATE COMPACTOR COMPONENTS
Figure 3. MVH-304DSB Reversible Plate
Compactor Components
Figure 3 illustrates the location of the major components for the MVH-304DSB Reversible Plate Compactor. The function of each component is described below:
1. Hand Grip – When operating the compactor use this hand grip to manuever the compactor.
Push
2. Forward & Reverse Lever – compactor will move in a forward direction, backwards, the compactor will move in backwards direction. Placing the lever in the middle (midway) will cause the compactor not to move (neutral).
3. Handle Bar – When operating the compactor, this handle is to be in the downward position. When the compactor is
stored
to be
4. Guard Hook - Used to lift the machine with crane or other lifting device.
5. Stopper - Locks the handle in place in the upward postion for stowing.
6. Engine – This plate compactor uses a YANMAR L100EE- DEVMK3 diesel engine. Refer to the owner’s manual for engine information and related topics.
, move the handle bar to the upright position.
the lever forward, the
pull
the lever
7. Battery - Maintenance-free type requiring no electrode replenishment.
8. Belt Cover – Remove this cover to gain access to the V­belts. NEVER run the compactor without the V-belt cover. If the V-belt cover is not installed, the possibility exist that your hand may get caught between the V-belt and clutch, thus causing serious injury and bodily harm.
9. Base Plate – Designed to compact sand, clay, and asphalt.
10. Oil Tank – Fill with proper grade of diesel engine oil.
11. Vibration Case – Encloses the eccentric, gears and counter weights.
12. Hydraulic Cylinder – Activated by moving the travel lever. The cylinder controls the direction of movement by the plate compactor.
13. Shock Absorber – Protects plate compactor from damage by absorbing vibration durring operation.
14. Throttle Lever – Controls speed of the plate compactor. Place straight vertically to start, push fully counter-clockwise for full throttle and fully clockwise to stop plate compactor.
PAGE 14 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
MVH-304DSB— ENGINE COMPONENTS
Figure 4. MVH-304DSB Engine Components
ENGINE COMPONENTS
Figure 4 illustrates the location of the major lever components of the machine. Each component is described below:
1. Fuel Filler Cap – Remove this cap to add unleaded gasoline to the fuel tank. Make sure cap is tighten securely. DO NOT over fill.
2. Fuel Tank – Gasoline engine Holds 3.8 quarts of unleaded gasoline. Diesel engine holds 3.4 quarts of diesel fuel.
3. Air Cleaner – Prevents dirt and other debris from entering the fuel system. Remove wing-nut on top of air filter cannister to gain access to filter element.
4. Muffler – Used to reduce noise and emissions.
5. Recoil Starting Handle (pull rope) – Type of engine starting method. Alternate type would be electric start (ignition key).
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 15
6. Recoil Starter– Manual-starting method. Pull the starter grip until resistance is felt, then pull briskly and smoothly.
7. Oil Filler Cap / Dipstick – Remove this cap to add oil to the engine crankcase. Read dipstick to determine if oil level is low. DO NOT over fill.
8. Oil Drain Plug – Unscrew plug to drain oil from engine crankcase. Dispose of oil in a safe manner.
9. Decompression Lever– Press down before starting engine. To prevent damage to engine, DO NOT use for any other purpose.
10. Fuel Cock– Controls the flow of diesel fuel to the carburetor. Must be in the ON position when starting and running the engine.
MVH-304DSB — PRE-INSPECTION
CAUTION :
NEVER operate the
compactor in a confined area
or enclosed area structure that does not provide ample
free flow of air
ALWAYS wear approved eye and hearing
protection before operating the compactor.
Before Starting
1. Read safety instructions at the beginning of manual.
2. Familiarize yourself with the operating and control elements of the machine and the working environment. This includes obstacles in the working area, bearing capacity of the ground and the necessary safety provisions.
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 fastening nuts and bolts for tightness. Loose threads may cause damage to the machine when vibrating.
5. Understand the geographical features and regulations ofthe job site.
6. Clean the compactor, removing dirt and dust. Particularly, the bottom of the plate, engine cooling air inlet.
.
3. If the oil level is low, fill to the edge of the oil filler hole with the recommended oil type (Table 4). Maximum oil capacity is
1.74 quarts (1.65 liters).
DANGER
Checking The Fuel
1. Remove the fuel cap located on top of fuel tank.
2. Visually inspect to see if fuel level is low. If fuel is low, replenish with diesel fuel (Figure 6).
3. When refueling, be sure to use a strainer for filtration.
DO NOT top-off fuel. Wipe up any spilled fuel.
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Diesel fuel is 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
.
Checking Engine Oil Level
1. Make sure that the machine is situated in a flat surface so that level measurements will be accurate.
2. Pull out the dipstick from the oil tank (Figure 5).
CAUTION :
DO NOT overfill oil tank. This could cause oil
leaks and sluggish operation. Clean cap and surrounding area before opening to prevent dirt from entering tank.
Figure 5. Oil Dipstick Removal
PAGE 16 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
DANGER
Figure 6. Refueling
Fuel spillage on a hot engine can cause a
fire
or
explosion
. If fuel spillage occurs,
wipe up the spilled fuel completely to
prevent fire hazards.
NEVER!
smoke
around or near the compactor.
CAUTION :
DO NOT attempt to operate thecompactor until the Safety,
General Information and Inspection sections of this manual have
read and thoroughly understood
been This section is intended to assist the operator with the
start-up
section be read carefully before attempting to use the compactor in the field.
Refer to Figures 3 and 4 for the location of controls and components.
Adjusting Handle Height
The heigh of the handle is adjustable for your comfort .
1. Loosen the butterfly screw (Figure 8).
2. Turn the grip clockwise to raise the handle or counterclock-
of the compactor. It is extremely important that this
wise to lower the handle.
.
initial
3. Insert the starter key into the key switch and turn it to the RUN position (Figure 11). The buzzer should sound at this time.
4. Turn the starter key further to the right to the START position to start the engine. Buzzer stops sounding and the engine starts.
5. If the engine fails to start, DO NOT continue to rotate the starter key for more than 5 seconds. Return the key to the RUN position and wait 10 seconds before starting again.
MVH-304DSB — OPERATION
Figure 10. Throttle Lever (Start Position)
3. When the handle is raised to the desired height, tighten the butterfly screw.
CAUTION :
Figure 8. Handle Adjustment
STARTING THE ENGINE
Electric Start
1. Open the fuel cock (Figure 9).
Figure 9. Open Fuel Cock
2. Move the throttle lever to the START position by opening it
to about 20 degrees (Figure 10).
6. After starting the engine, continue to warm up the engine for about 3 to 10 seconds especially in cold weather.
7. If the buzzer does not stop sounding after the engine has started, shutdown engine immediately and check engine oil level. The buzzer functions as engine oil level warning also.
NOTE
Figure 11. Starter Switch
While the engine is running, never try to turn the starter key to the START position.
When starting a unit with an electric strart capability, a decompressor is not normally required. However, when ambient temperature or battery charger level is low, use of a decompressor will help make the start-up easier.
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 17
MVH-304DSB—OPERATION
Recoil Start
1. Open the fuel cock (Figure 9).
2. Move the throttle lever to the START position by opening it to about 20 degrees (Figure 10).
3. Grasp the starter grip (Figure 12) and slowly pull it out. The resistance becomes the hardest at a certain position, corresponding to the compression point. Pull the starter grip briskly and smoothly for starting.
Figure 12. Engine Start Handle
4. Push down decompression lever (Figure 13) and release.
1. Grasp the compactor's hand grip (Figure 14), and move the engine throttle lever (Figure 14) quickly to the
2. With the throttle lever in the fast position, the engine speed should be around 2,300 RPM, therefore engaging the cen­trifugal clutch
NOTE
Figure 14. Throttle Lever (Fast)
ALWAYS move the throttle lever
quickly without hesitation, because increasing the engine speed slowly causes the clutch to slip.
fast
position.
Figure 13. Decompression Lever
5. If the engine does not start, repeat steps 4 and 5.
TRAVELING
3. To make the compactor move in the forward direction push the travel lever ( Figure 15) forward.
CAUTION :
Make sure to follow all safety rules referenced in the safety section of this manual before operating compactor. Keep work area clear of debris and other objects that could cause damage to the compactor or bodily harm.
Figure 15. Direction Lever
PAGE 18 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
MVH-304DSB—OPERATION
4. To make the compactor move in the reverse direction pull the travel lever ( Figure 15) backwards.
5. Firmly gasp the compactor's hand grip, the compactor will begin moving in the desired position when the direction lever has been placed in the desired position.
6. Slowly walk behind the compactor and be on the lookout for any large objects or foreign matter that might cause damage to the compactor or bodily injury.
7. If travel lever is placed in the neutral position, the machine will vibrate in place.
8. To move the compactor laterally, hold the hand grip firmly and swing compactor. Do not swing compactor while gripping the travel lever.
STOPPING
1. Return the throttle lever to the START position
(Figure 10). Allow the machine to cool down for 2 to 3minutes.
2. Turn the throttle lever to the STOP position (Figure 16) to
stop the engine. If using an electric start unit, return the key switch to the STOP position (Figure 17) as soon as the engine stops.
3. Close the fuel cock (Figure 9).
STOWING THE HANDLE
1. Push up the handlle (Figure 18).
2. Pull the stopper grip upward into the hole of the guard frame to lock the handle.
LIFTING
1. Use a crane or lift to load and unload the machine. A skilled crane operator is required to perform the job.
Figure 18. Stowing the Handle
Figure 16. Throttle Lever (Stop)
Figure 17. Starter Switch (STOP)
Emergency Shutdown
1. Move the throttle lever quickly to the place the engine
IGNITION
switch in the
STOP
position, and
OFF
position.
2. When lifting the machine, check for any damaged or loose bolts, lifting hooks, and shock mounts.
3. Check any damaged or loose bolts in the guard frame to avoid machine sliding off.
4. Make sure that the machine is shut off before machine is lifted.
5. Use reliable cable for lifting.
6. Always lift the machine vertically and keep the machine away from workers and animals.
7. Do not lift the machine higher than the required height.
TRANSPORTING
1. Always make sure that the machine is shut off while being transported.
2. Check that the fuel cap is properly closed and tightened.
3. When traveling long distances or on rugged terrain, drain the fuel of the machine before transporting.
4. Tie down the machine securely on the transportation so that it will not move or topple over.
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 19
MVH-304DSB — MAINTENANCE
CAUTION:
Inspection and other services should carried out on hard and level ground with the engine shutdown.
Inspection and Maintenance Service Tables.
1. To make sure your plate compactor is always in good working condition before using, carry out the maintenance inspection in accordance with Tables 5 through 7.
BSD403-HVM.5ELBATNOITCEPSNIENIHCAM
METI
gnissiMroesooL
swercS
straPdegamaD
gnillortnoCfonoitcnuF
traPmetsyS
kaeLmetsySciluardyHsruoh001yrevE02egapeeS
FOSRUOH
NOITAREPO
sruoh8yrevE
)yadyreve(
sruoh8yrevE
)yadyreve(
sruoh8yrevE
)yadyreve(
always
SKRAMER
be
CAUTION:
Fuel piping and connections should be replaced every 2 years.
METINOITAREPOFOSRUOH
kaeLleuFroliO)yadyreve(sruoh8yrevE
sdaerhT
nakcehCliOenignE
tnemhsinelpeR
gnE
gninaelCretliFriAsruoh001yrevE
nigneetarapeseeS
Daily Service
BSD403-HVM.6ELBATKCEHCENIGNE
gninetsaFfossenthgiT
d
)level
tnemecalpeRliOeni
sruoh001
)yadyreve(sruoh8yrevE
)yadyreve(sruoh8yrevE
mumixamdeificepsothsinelpeR(
ot05yrevenehtsruoh52tsrifretfA
.kcehcenignenosliatedroflauname
tarbiVsruoh001yrevE22egapeeS
kcehCliOro
liOrotarbiV
tnemecalpeR
kcehCliOciluardyHsruoh001yrevE22eg
liOciluardyH tnemecalpeR
kcehC)hctulc(tleb-Vsruoh002
kcehCyrettaBsruoh001yrevE32egapeeS
yrevE12egapeeS
CAUTION:
These inspection intervals are for operation under normal conditions. Adjust your inspection intervals based on the number hours plate compactor is in use, and particular working conditions.
z
Check for leakage of fuel or oil.
z
Check for loose screws including tightness. See Table 7
sruoh003yrevE22egapeeS
apeeS
002retfatsriF
yreveneht,sruoh
sruoh000,1
22egapeeS
below (tightening torque ), for retightening:
EUQROTGNINETHGIT.7ELBAT
retemaiD)mc/gk.ni(
mm6 mm8 mm01 mm21 mm41 mm61 mm81 mm02
lairetaM
T4 07 051 003 005 057 001,1 004,1 000,2
T8-6 001 052 005 008 003,1 000,2 007,2 008,3
T11 051 004 008 002,1 000,2 009,2 002,4 006,5
~003
* 001
z
Remove soil and clean the bottom of compaction plate.
z
Check hydraulic pump, piping and hose for any leakage. A
053
~056
007
)munimulafositrap-retnuocesacnI(*
)dednahthgirllaeraenihcamsihthtiwesunisdaerhT(
kramsilairetamfoytilauqdnalairetaM
.wercsdna,tlobhcaenode
loosened hydraulic hose can be a cause for leakage. Check hydraulic hose connections with wrench applied for tightness.
z
Check engine oil.
PAGE 20 — MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05)
MVH-304DSB — MAINTENANCE
Engine Oil Replacement:
1. Replace engine oil, first in 25 hours of operation and every 50 to 100 hours afterwards.
2. Oil may be drained more easily when it is warm after operation (For more details, see separate engine Owner's Manual).
Air Filter
1. The air filter element should be cleaned because a clogged air cleaner can cause poor engine starting, lack of power and shorten engine life substantially.
z
Replacing the V-belt
Remove the belt cover. Engage an offset wrench 3/4”(19 mm) or the like to vibrator pulley (lower) fastening bolt. Engage waste cloth or the like at midway of V-belt on the left side and while pulling it back strongly, rotate the offset wrench clockwise so that the V-belt will come off.
z
Reinstalling the V-belt
Figure 21. V-Belt Check
Figure 19. Engine Air Filter and Element
2. To clean or replace air filter loosen the wing nut on the air filter housing (Figure 19) remove the cover and take out air filter cartridge. If only cleaning of the air filter is desired blow through the air filter cartridge from the inside, moving a jet of dry compressed air up and down until all dust is removed.
CAUTION:
NEVER attempt to check the V-belt with the engine running.
Severe injury can occur if your hand gets caught between the V-belt and the clutch (Figure 20). Always use safety gloves.
CLUTCH PULLEY
Engage V-belt to lower vibrator pulley and push the V-belt to left side of upper clutch and, in the same manner as in removal, rotate offset wrench clockwise so that the V-belt goes back on.
z
Checking Clutch
Check the clutch simultaneously with V-belt checking. With belt cover removed, check outer drum of the clutch for seizure and "V" groove for wear or damage with your eyes. Clean the "V" groove as necessary. Wear of lining or shoe should be checked with running check. If the shoe is worn, power transmission becomes deficient and slipping will result.
z
Replacing Clutch
Remove V-belt. Remove bolt at engine power output by giving a shock to an engaged wrench (tapping with hammer or the like)and rotating bolt counterclockwise. Remove clutch with a pulley extractor. To reinstall, reverse the procedure.
CAUTION:
VIBRATOR PULLEY
Figure 20 V-Belt Hazard
Checking and Replacing the V-Belt and Clutch
Whenever the compactor's vibration becomes weak or lost during normal operation regardless of operation hours, check the V-belt and clutch immediately.
1. After 200 hours of operation, remove the belt cover to check the V-belt tension (Figure 21). Tension is proper if the belt bends about 3/8”(10 mm) when depressed strongly with finger between shafts. Loose or worn V-belts reduces power transmission efficiency, causing weak compaction and reduces the life of the belt itself.
MQ-MIKASA MVH-304DSB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #2 (11/16/05) — PAGE 21
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