Multiquip MVC98D2 User Manual

OPERATION AND PARTS MANUAL
SERIES
MODEL MVC98D2
ONE-WAY PLATE COMPACTOR
(YANMAR L48V6 DIESEL ENGINE)
Revision #1 (01/12/11)
To find the latest revision of this
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PROPOSITION 65 WARNING
Engine exhaust and some of its
PAGE 2 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
NOTES
MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11) — PAGE 3
TABLE OF CONTENTS
MQ MIKASA SERIES MVC98D2 PLATE COMPACTOR
Proposition 65 Warning .............................................. 2
Table Of Contents ...................................................... 4
Parts Ordering Procedures ........................................ 5
Safety Information ................................................. 6-10
Dimensions .............................................................. 11
Specifications ........................................................... 12
General Information ................................................. 13
Plate Compactor Components ................................. 14
Engine Components ................................................ 15
Setup ........................................................................ 16
Inspection ............................................................ 17-18
Operation ............................................................ 19-20
Preparation For Long term Storage ........................ 20
Maintenance ....................................................... 21-23
Troubleshooting .................................................. 24-25
Explanation Of Code In Remarks Column ............... 26
Suggested Spare Parts ............................................ 27
YANMAR L48V6F3R4AAW4 ENGINE
Cylinder Block Assembly .................................... 40-41
Cylinder Head Assembly .................................... 42-43
Air Cleaner Assembly......................................... 44-45
Muffler Assembly ............................................... 46-47
Crankshaft and Camshaft Assembly ................. 48-49
Piston Assembly ................................................. 50-51
Lub. Oil Pump and Governor Assembly ............. 52-53
Cooling and Starting Device Assembly .............. 54-55
Fuel Injection Pump Assembly ........................... 56-57
Fuel Tank and Fuel Line Assembly .................... 58-59
Tools, Labels and Gasket Set Assembly............ 60-61
Terms and Conditions Of Sale — Parts .................. 62
NOTICE
COMPONENT DRAWINGS
Decal Placement ................................................. 28-29
Body Assembly ................................................... 30-33
Vibration Assembly ............................................. 34-35
Water Tank Assembly .......................................... 36-37
Transport Wheel Assembly ................................. 38-39
Specification and part number are subject to change without notice.
PAGE 4 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
r
PARTS ORDERING PROCEDURES
Ordering parts has never been easier!
Choose from three easy options:
January 1
Effective:
st
, 2006
Best Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
View Parts Diagrams
Order Parts
Print Specification Information
Goto www.multiquip.com and click on
Order Par ts
Order via Fax (Dealers Only):
All customers are welcome to order parts via Fax. Domestic (US) Customers dial: 1-800-6-PARTS-7 (800-672-7877)
Non-Dealer Customers: Contact your local Multiquip Dealer for parts or call 800-427-1244 for help in locating a dealer near you.
to log in and save!
Order via Phone:
If you have an MQ Account, to obtain a Username and Password, E-mail us at: parts@multiquip.
com.
To obtain an MQ Account, contact you District Sales Manager for more information.
Use the internet and qualify for a 5% Discount on Standard orders for all orders which include complete part numbers.*
Fax your order in and qualify for a 2% Discount on Standard orders for all orders which include complete part numbers.*
Domestic (US) Dealers Call:
1-800-427-1244
International Customers should contact their local Multiquip Representatives for Parts Ordering information.
Note: Discounts Are Subject To Change
Note: Discounts Are Subject To Change
When ordering parts, please supply:
Dealer Account NumberDealer Name and AddressShipping Address (if different than billing address)Return Fax NumberApplicable Model NumberQuantity, Part Number and Description of Each Part
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.
Specify Preferred Method of Shipment:UPS/Fed Ex ✓ DHL
Priority One Tr uck
Ground
Next Day
Second/Third Day
www.multiquip.com
WE ACCEPT ALL MAJOR CREDIT CARDS!
MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11) — PAGE 5
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
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.
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.
PAGE 6 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
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.
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.
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.
ALWAYS clear the work area of any debris, tools, etc.
that would constitute a hazard while the equipment is in operation.
MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11) — PAGE 7
r
SAFETY INFORMATION
COMPACTOR SAFETY
DANGER
 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.
ENGINE 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.
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 filte 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 tip the engine to extreme angles during lifting as
it may cause oil to gravitate into the cylinder head, making the engine start difficult.
PAGE 8 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
SAFETY INFORMATION
FUEL SAFETY
DANGER
 DO NOT add fuel to equipment if it is placed inside truck
bed with plastic liner. Possibility exists of explosion or fire due to static electricity.
FUEL
FUEL
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.
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.
 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.
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.
MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11) — PAGE 9
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 (hook
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.
SAFETY INFORMATION
 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.
PAGE 10 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
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PAGE 12 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
GENERAL INFORMATION
Plate Compactor
The Mikasa MVC98D2 is a walk-behind 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.
Compactor Components
This plate compactor is comprised of an anti-vibration handle, vibrating case (eccentric), water tank, guard hook, rubber shock absorbers and a Yanmar diesel engine.
Vibratory Plates
The vibratory plates of the MVC98D2 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. The heavier the plate, the more compaction force it generates.
Power Transfer
Frequency/Speed
The compactor's vibrating plate maximum frequency is 6,000 vpm (vibrations per minute). The forward and reverse travel speed of the compactor is approximately 72 ft./minute (22 meters/ minute).
Water Sprinkler System
The water sprinkler system will provide about 20 minutes of sprinkling with the water cock in the full open position and the compactor operating at full speed. It is suggested to mix a small amount of detergent or diesel fuel with water. This will allow the water to the flow much easier.
Controls
Before starting the MVC98D2 Plate Compactor, identify and understand the function of the controls and components as indicated in Figure 2.
The Mikasa MVC98D2 Plate Compactor is equipped with an air­cooled, vertical single-cylinder, 4-stroke Yanmar L48V6 diesel engine. A centrifugal clutch is attached to the output shaft of the engine and will engage when the engine speed reaches approximately 2,300 ~ 2,600 rpm’s.
Engine shaft speed is transfered via engine pulley and V-belt to vibrator pulley. The vibrator pulley rotates an eccentric rotor shaft that is contained within the vibrator case.
The generated vibration created from the eccentric rotor is transmitted to the compacting plate. This vibration causes the compactor to move in a forward direction.
MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11) — PAGE 13
9
10
1
COMPONENTS
4
2
3
8
7
6
Figure 2. MVC98D2 Components
Figure 2 illustrates the location of the major components for the MVC98D2 Plate Compactor. The function of each component is described below:
1. Water Tank Cap – Remove this cap to add water to the water tank.
2. Lifting Hook – When lifting of the compactor is required either by forklift, crane etc., tie rope or chain around this lifting point.
3. Diesel Engine – This plate compactor uses a YANMAR L48V6 engine. Refer to the YANMAR owners manual for engine information and related topics.
4. Handle Bar – When operating the compactor use this handle bar to manuever the compactor.
5. Belt Cover – Remove this cover to gain acess to the V-belt. NEVER run the compactor without the V-belt cover. If the V­belt 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.
6. Vibrating Plate – A flat, open plate made of durable cast iron construction used in the compacting of soil.
7. Vibration Case – Encloses the eccentric, gears and counter weights.
8. Water Tube (Sprinkler) – Supplies water to the soil via a splash plate.
9. Water Shut-Off Valve – Turn this valve downward to let water flow from the water tank to the water tube.
5
10. Water Tank – Holds 13.7 quarts of water, removable no tools required.
PAGE 14 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
BASIC ENGINE
9
1
2
10
5
11
7
8
Figure 3. Engine Controls and Components
The engine shown above is a
YANMAR L48V6
engine (Figure 3). The engine 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. Each component is described below:
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.
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.
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.
2. Fuel Tank – Capacity is 2.5 quarts (2.4 liters) 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.
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.
3
6
4
5. Recoil Starting Handle (pull rope) – Type of engine starting method.
WARNING
WARNING
Engine components can generate extreme heat. To prevent burns, DO NOT touch these
Add fuel to the tank only when the engine is stopped and has cooled down. In the event of a fuel spill, DO NOT attempt to start the
areas while the engine is running or immediately after operating. NEVER operate the engine with the muffler removed.
engine until the fuel residue has been completely wiped up and the area surrounding the engine is dry.
10. Fuel Cock– Controls the flow of diesel fuel to the carburetor. Must be in the ON position when starting and running the engine.
6. Recoil Starter– Manual-starting method. Pull the starter
11. Speed Control Lever– Regulates engine speed.
grip until resistance is felt, then pull briskly and smoothly.
MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11) — PAGE 15
SETUP
Compactor Instructions
The purpose of this section is to assist the user in the setting up of a NEW compactor
. If your compactor is already
assembled (vibration handle), then this section can be
Steering Handle Assembly
The steering handle is not attached to the compactor’s lower base at the time of shipment. To attach the steeering handle to the lower base assembly perform the following:
skipped.
Before packaging and shipping this MQ Mikasa Walk-Behind Plate compactor was run and tested at the factory. If there are problems, please let us know.
NOTICE
The new plate compactor cannot be put into service until the setup installation instructions are completed. These setup instructions only need to be performed at the time
1. Remove the bolts and washers (handle mounting hard­ware) from both sides of the plate compactor (Figure 4).
2. Position the anti-vibration handle over the compactor.
3. Align the holes at the bottom of the handle to the holes on the compactor (lower base) where the bolts and wash­ers where removed. Install and tighten the bolts and washers.
of unpacking a NEW compactor.
ANTI-VIBRATION
HANDLE
BASE PLATE
HANDLE MOUNTING
HARDWARE
Figure 4. Installing the Steering Handle
PAGE 16 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
INSPECTION
CAUTION
NEVER operate the unit in a confined
area or enclosed area structure that does not provide ample
free flow of air
CAUTION
ALWAYS wear approved eye and hearing
protection before operating the unit.
Before Starting:
1. Read safety instructions at the beginning of manual.
2. Remove dirt and dust, particularly in 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.
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 6), fill to the edge of the oil filler
.
hole with the recommended oil type (Table 4). Maximum oil capacity is 0.84 quarts (0.80 liters).
Figure 6. Engine Oil Dipstick (Oil Level)
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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 filler dipstick from the engine oil filler hole (Figure 5) and wipe clean.
DANGER
Fuel Check:
1. Remove the fuel cap located on top of fuel tank.
2. Visually inspect to see if the fuel level is low. If fuel is low, replenish with clean diesel fuel.
3. When refueling, be sure to use a strainer for filtration. DO NOT top-off fuel. Wipe up any spilled fuel
retniW rewoLroC°0 01-W01EAS
EXPLOSIVE FUEL!
Explosive
Motor fuels are highly flammable and can
Fuel
be dangerous if mishandled. DO NOT smoke while refueling. DO NOT attempt to refuel if the engine is
hot or running
immediately!
.
Figure 5. Engine Oil Dipstick (Removal)
MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11) — PAGE 17
INSPECTION
V-Belt Check
2. The V-belt tension is proper if the V-belt bends 10 to 15 mm
CAUTION
NEVER attempt to check the V-belt with the engine running.
Severe injury can occur of your hand (Figure 7) gets caught between the V-belt and the clutch. Always use safety gloves.
CLUTCH PULLEY
3. A loose V-belt will decrease the power transmission output,
VIBRATOR PULLEY
4. If the V-belt becomes worn or loose, replace it. See
Figure 7. V-Belt Hazard
1. To check the V-belt tension, remove the three bolts that secure the belt cover to the frame as shown in Figure 8.
Vibrator Oil Check
(Figure 9) when depressed with finger at midway between the clutch and vibration pulley shafts.
Figure 9. V-Belt Tension
causing reduced compaction and premature wear of the belt.
maintenance section.
VIBRATOR
V-BELT
REMOVE
V-BELT COVER
REMOVE
Mikasa
1. Place the MVC98D2 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 plug (vibrator oil gauge) as shown in Figure 10. The oil level should be up to the oil plug. The vibrator holds 140 cc (approximately 4 oz.). IMPORTANT, if oil is required, replace using only SAE10W-30 motor oil.
Figure 10. Vibrator Oil Plug
Figure 8. V-Belt Cover Removal
PAGE 18 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
OPERATION
This section is intended to assist the operator with the
start-up
of the compactor. It is extremely important that this section be read carefully before attempting to use the compactor in the field.
initial
4. Grasp the starter grip (Figure 14) 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.
Starting the Engine
1. Open the fuel cock
(Figure 11).
5. If the engine does not start, repeat steps 1 thru 4.
Figure 11. Fuel Cock
2. Move the engine speed control lever (Figure 12) to the
Operation
IDLE position.
1. Once the engine has started, move the engine speed lever
quickly
2. With the engine speed control lever placed in the FAST position, the engine speed should be between 2,300 ~2,600 RPM’s, therefore engaging the centrifugal clutch.
to the
Figure 14. Starter Grip
FAST
(Figure 15) position.
ENGINE SPEED
CONTROL
LEVER
IDLE
ENGINE SPEED
CONTROL
LEVER
FAST
Figure 12. Engine Speed Control Lever (Idle Position)
3. Push down the decompression lever (Figure 13) and re­lease.
Figure 15. Speed Control Lever (Fast Position)
NOTICE
ALWAYS
move the throttle lever quickly without hesitation, because increasing the engine speed slowly causes the clutch to slip.
Figure 13. Decompression Lever
MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11) — PAGE 19
OPERATION/PREPARATION FOR LONG-TERM STORAGE
CAUTION
Normal Shut-Down Procedure:
1. Place the speed control lever in the IDLE position. Allow the
Make sure to follow all safety rules referenced in the safety
engine to cool down for 2 to 3 minutes.
information section of this manual before operating compac­tor. Keep work area clear of debris and other objects that could cause damage to the compactor or bodily injury.
2. Next, place the speed control lever in the STOP position (Figure 16) to stop the engine.
3. Close the fuel cock (Figure 11).
3. Firmly gasp the compactor's handle bar with both hands , the compactor will begin moving forward.
4. Slowly walk behind the compactor and be on the lookout for any large objects or foreign matter that might cause damage to the compactor or bodily injury.
5. Compactor traveling speed may drop on soils which contain clay, however there may be cases where traveling speed drops because the compaction plate does not leave the ground surface easily due to the composition of the soil. To rectify this problem do the following:
Check the bottom plate to see if clay or equivalent material has been lodged in the plate mechanism. If so, wash with water and remove.
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.
Figure 16. Speed Control Lever (Stop Position)
Emergency Shutdown Procedure:
1. Move the speed control lever quickly to the STOP (Figure 16).
2. Close the fuel cock.
NOTICE
Whenever the compactor's vibration becomes weak or lost during normal operation, regardless of operation hours, check the V-belt and clutch immediately.
Compactor Storage
For storage of the compactor for over 30 days, the following is required:
SPEED
CONTROL
LEVER
STOP
position
Drain the fuel tank completely, or add STA-BIL to the fuel.
Run the engine until the fuel in the injection system is completely consumed.
Completely drain the oil from the crankcase and refill with fresh oil.
Pour 2 or 3 cc of SAE 30 oil into the cylinder and crank slowly to distribute the oil.
Pull out the starter rope slowly and stop at the compression point.
Clean all external parts of the compactor with a cloth.
Cover the compactor and store in a clean, dry place.
PAGE 20 — MVC98D2 PLATE COMPACTOR — OPERATION AND PARTS MANUAL — REV. #1 (1/12/11)
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