Operation and Parts Manual
SERIES
MODEL MVC88VTH
MODEL MVC88VTHW
ONE-WAY plate compactor
(HONDA GX160UT2QMX2 GASOLINE ENGINE)
Revision #2 (12/09/13)
To find the latest revision of this publication, visit our website at: www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
proposition 65 warning
page 2 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
notes
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 3
Table of Contents
MVC88VTH/MVC88VTHW
Forward Plate Compactor
Proposition 65 Warning............................................ |
2 |
Table Of Contents.................................................... |
4 |
Parts Ordering Procedures...................................... |
5 |
Safety Information............................................... |
6-10 |
Specifications......................................................... |
11 |
Dimensions............................................................ |
12 |
General Information............................................... |
13 |
Compactor Components........................................ |
14 |
Compactor Components........................................ |
15 |
Inspection............................................................... |
16 |
Inspection............................................................... |
17 |
Startup.............................................................. |
18-19 |
Operation............................................................... |
20 |
Operation/Maintenance.......................................... |
21 |
Maintenance...................................................... |
22-25 |
Explanation Of Code In Remarks Column............. |
26 |
Suggested Spare Parts.......................................... |
27 |
Compactor Component Drawings |
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Body Assembly................................................. |
28-31 |
Vibrator Assembly............................................. |
32-33 |
Transport Wheel Assembly............................... |
34-35 |
Sprinkler Assembly........................................... |
36-37 |
Urethane Plate Assembly.................................. |
38-39 |
Nameplate and Decals...................................... |
40-41 |
Honda GX160UTQMX2 Engine
Component Drawings
Cylinder Head Assembly................................... |
42-43 |
Cylinder Barrel Assembly.................................. |
44-45 |
Crankcase Cover Assembly.............................. |
46-47 |
Crankshaft Assembly........................................ |
48-49 |
Piston Assembly................................................ |
50-51 |
Camshaft Assembly.......................................... |
52-53 |
Recoil Starter Assembly.................................... |
54-55 |
Fan Cover Assembly......................................... |
56-57 |
Carburetor Assembly......................................... |
58-59 |
Air Cleaner Assembly........................................ |
60-61 |
Muffler Assembly............................................... |
62-63 |
Fuel Tank Assembly.......................................... |
64-65 |
Flywheel Assembly........................................... |
66-67 |
Ignition Coil Assembly....................................... |
68-69 |
Control Assembly.............................................. |
70-71 |
Decals............................................................... |
72-73 |
Terms and Conditions of Sale — Parts.................. |
74 |
NOTICE
Specifications and part numbers are subject to change without notice.
page 4 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
www.multiquip.com
Parts Ordering Procedures
Ordering parts has never been easier!
Choose from three easy options:
Effective: January 1st, 2006
best deal! Order via internet (dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
■View Parts Diagrams
■Order Parts
■Print Specifi cation Information
Goto www.multiquip.com and click on
Order Parts to log in and save!
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 your
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.*
Note: Discounts Are Subject To Change
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Order via Fax (dealers Only): |
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Fax your order in and qualify for a 2% discount |
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All customers are welcome to order parts via Fax. |
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on Standard orders for all orders which include |
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domestic (us) Customers dial: |
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complete part numbers.* |
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1-800-6-PARTS-7 (800-672-7877) |
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Note: Discounts Are Subject To Change |
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Order via phone: |
domestic (us) dealers Call: |
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1-800-427-1244 |
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non-dealer Customers: |
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International Customers should contact |
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Contact your local Multiquip Dealer for |
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their local Multiquip Representatives for |
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parts or call 800-427-1244 for help in |
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Parts Ordering information. |
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locating a dealer near you. |
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When ordering parts, please supply:
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/Fed Ex |
DHL |
Priority One |
Truck |
Ground
Next Day
Second/Third Day
NOTICE
All orders are treated as Standard Orders and will ship the same day if received prior to 3PM PST.
We aCCepT aLL MaJOR CRediT CaRds!
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — 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 specifi cally 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.
page 6 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
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 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.
NOTICE
This equipment should only be operated by trained and qualifi ed personnel 18 years of age and older.
Whenever necessary, replace nameplate, operation and safety decals when they become diffi cult read.
Manufacturer does not assume responsibility for any accident due to equipment modifi cations. Unauthorized equipment modifi cation 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 fi re extinguisher.
aLWays know the location of the nearest fi rst 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 fi re department.
This information will be invaluable in the case of an emergency.
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 7
Safety Information
COMpaCTOR saFeTy dangeR
neVeRoperate 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.
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 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.
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 fi ngers, hands hair and clothing away
all moving parts to prevent injury.
CauTiOn
neVeR touch the hot exhaust manifold, muffl er or cylinder. Allow these parts cool before servicing equipment.
NOTICE
neVeR run engine without an air fi lter or with a dirty air fi lter. Severe engine damage may occur. Service air fi lter 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 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 diffi cult.
page 8 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
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 fi re due to static electricity.
FUEL
FUEL
dO nOT start the engine near spilled fuel or combustible fl uids. Diesel fuel is extremely fl ammable and its vapors can cause an explosion if ignited.
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.
baTTeRy saFeTy (eLeCTRiC sTaRT OnLy) dangeR
dO nOT drop the battery. There is a possibility that the battery will explode.
dO nOTexpose 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 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.
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 9
Safety Information
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 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.
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.
enViROnMenTaL saFeTy/deCOMMissiOning
NOTICE
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.
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.
When the life cycle of this equipment is over, remove battery and bring to appropriate facility for lead reclamation. Use safety precautions when handling batteries that contain sulfuric acid.
When the life cycle of this equipment is over, it is recommended that the trowel frame and all other metal parts be sent to a recycling center.
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 promotes energy cost savings.
eMissiOns inFORMaTiOn
NOTICE
The gasoline engine used in this equipment has been designed to reduce harmful levels of carbon monoxide (CO), hydrocarbons (HC) and nitrogen oxides (NOx) contained in gasoline exhaust emissions.
This engine has been certifi ed to meet US EPA Evaporative emissions requirements in the installed confi guration.
Attempting to modify or make adjustments to the engine emmission system by unauthorized personnel without proper training could damage the equipment or create an unsafe condition.
Additionally, modifying the fuel system may adversely affect evaporative emissions, resulting in fi nes or other penalties.
emission Control Label
The emission control label is an integral part of the emission system and is strictly controlled by regulation(s).
The label must remain with the engine for its entire life.
If a replacement emission label is needed, please contact your authorized engine distributor.
page 10 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
Specifications
Table 1. MVC88VTH/VTHW One-Way
Plate Compactor Specifications
Centrifugal Force |
3,372 lbs. (1,530 kg) |
Vibration Frequency |
6,000 vpm (60 Hz) |
Traveling Speed |
82 ft/min (25 m/min) |
Plate Size (L x W) |
19.7 x 20.7 in (.500 x .525 mm) |
Max. Area of Compaction (no extensions) |
8,100 sq. ft./hr (752 sq. m/hr) |
Operating Weight MVC88VTGH |
207 lbs. (95 kg.) |
Operating Weight MVC88VTHW |
229 lbs. (104 kg.) |
Water Tank Capacity |
13.7 qt (13.0 liters) |
Anti-Vibration Handle |
Yes |
Lubricating Oil in Vibration Case |
6.7 fl. oz. (200 cc) |
Table 2. Engine Specifications |
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Engine Make |
HONDA |
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Engine Model |
GX160UT2QMX2 |
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Engine Type |
Air-cooled 4 stroke, Single Cylinder, OHV, |
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Horizontal Shaft Gasoline Engine |
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Cylinder Bore X Stroke |
2.7 in. x 1.8 in. (68 mm x 45 mm) |
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Displacement |
163 cc (9.9 cu-in) |
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Maximum Ouput |
4.8 HP (3.6 kW) @ 3600 RPM |
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Fuel Tank Capacity |
Approx. .825 U.S. gallons (3.1 liters) |
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Fuel Type |
Unleaded 86 Octane or Higher |
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Oil Capacity |
.61 qts (0.58 liters) |
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Air Cleaner |
Dual Element |
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Starting Method |
Recoil Start |
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Dry Net Weight Recoil/Electric |
33 lbs (15 Kg.) |
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Dimensions (L x W x H) |
12.2 x 14.3 x 13.6 in (312 x 362 x 346 mm) |
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 11
dimensions
A
D
B
C |
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E |
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Figure 1. Dimensions
Table 3. Dimensions
REF. DES |
IN. (MM) |
A24.5 (622)
B22.5 (571)
C43.5 (1,105)
D36.0 (914)
E19.7 (500)
page 12 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
general information
Definition of Plate Compactor
The Mikasa MVC88VTH/VTHW is a walk behind, plate compactor designed for the compaction of sand, mixed soils 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 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 6,000 VPM (vibrations per minute). The travel speed of the compactor is approximately 82 ft/ minute (25 meters/minute).
Engine
These plate compactors are equipped with a Honda GX160UT2QMX2 air cooled, 4-cycle gasoline engine. The engine drives an eccentric weight at a high speed to develop a compaction force.
In addition this engine is equipped with an oil alert system that will automatically stop the engine before the engine falls below safe engine oil operating limits. Always be sure to check the engine oil level prior to starting the engine.
Controls
Before starting the plate compactor identify and understand the function of all the controls and components.
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 13
compactor components
MVC88VTHW
1
2 |
3 |
4 |
8 |
OFF
ON
7 |
MVC88VTH
9 |
5 |
10 |
6 |
11 |
Figure 2. Plate Compactor Components
Figure 2 shows the location of the basic controls and components of the MVC88VTH/VTHW Plate Compactor. The function of each control is described below:
1.Handle Bar – When operating the compactor use this handle bar to manuever the compactor.
2.Lifting Bale – When lifting of the compactor is required either by forklift, crane etc., tie rope or chain around this lifting point.
3.Fuel Tank Cap – Remove this cap to add fuel. Use only unleaded fuel with an octane rating of 86 or higher
4.WaterTank Cap (VTHW Only) – Remove this cap to add water to the water tank.
5.WaterTank (VTHW only) – Holds 13.7 quarts of water (removable, no tools required).
6.Vibrating Plate – A flat, open plate made of durable cast iron construction used in the compacting of soil.
7.WaterTube-Sprinkler (VTHW Only) – Supplies water to the soil via a splash plate.
8.Water Shut-OffValve (VTHW Only) – Turn this valve downward to let water flow from the water tank to the water tube.
9.Engine – These plate compactors use a Honda GX160, 4.8 HP, air-cooled 4 stroke gasoline engine. Refer to the Honda owner's manual for more detailed engine information and related topics.
10.Belt Cover – Remove this cover to gain acess to the V-belts. NEVER run the compactor without the V-belt cover. If the V-belt cover is not installed, the possibility exists that your hand may get caught between the V-belt and clutch, causing serious injury and bodily harm.
11.Eccentric Housing – Encloses the eccentric, gears and counter weights.
page 14 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
compactor components
9 1
8
2
7 |
12 |
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6
5
11 10
4
3
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.Fuel Filler Cap – Remove this cap to add unleaded gasoline to the fuel tank. Make sure cap is tightened
. DO NOT over fill.
DANGER
Add fuel to the tank only when the engine is stopped and has had an opportunity to cool down. In the event of a fuel spill, DO NOT attempt to start the engine until the fuel residue has been completely wiped up and the area surrounding the engine is dry.
2.Throttle Lever – Used to adjust engine RPM speed. For normal operation this lever should always be placed in the RUN position.
3.Recoil Starter (Pull Rope) – Manual-starting method. Pull the starter grip until resistance is felt, then pull briskly and smoothly.
4.Fuel Valve Lever – OPEN to let fuel flow, CLOSE to stop the flow of fuel.
5.Choke Lever – Used in the starting of a cold engine, or in cold weather conditions. The choke enriches the fuel mixture.
6.Air Cleaner – Prevents dirt and other debris from entering the fuel system. Remove wing-nut on top of air filter canister to gain access to filter element.
NOTICE
Operating the engine without an air filter, with a damaged air filter, or a filter in need of replacement will allow dirt to enter the engine, causing rapid engine wear.
7.Spark Plug – Provides spark to the ignition system. Set spark plug gap according to engine manufacturer's instructions. Clean spark plug once a week.
8.Muffler– Used to reduce noise and emissions. NEVER touch when hot!
9.Fuel Tank – Fill with unleaded gasoline. Reference Table 2 for fuel tank capacity. For additional information refer to Honda engine owner's manual.
10.Dipstick/Oil Filler Cap– Remove this cap to determine if the engine oil is low. Add oil through this filler port as recommended in (Table 4).
11.Oil Drain Plug – Remove this plug to remove oil from the engine's crankcase.
12.Engine ON/OFF Switch – ON position permits engine starting, OFF position stops engine operation.
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 15
inspection
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.
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. Reference Table 2 for maximum engine oil capacity.
DANGER
EXPLOSIVE FUEL!
Motor fuels are highly flammable and can be dangerous if mishandled. DO NOT smoke while refueling. DO NOT attempt to refuel the compactor if the engine is hot! or running.
Fuel Check
1.Visually inspect (Figure 6) to see if fuel level is low. If fuel is low, replenish with unleaded fuel.
FUEL
CAP
Figure 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.
WaterTank (Option)
If your unit is equipped with a water tank (Figure 7) and your applications requires water, fill water tank.
WATER
WATER SOURCE
TANK
Figure 5. Engine Oil Dipstick (Oil Level)
Table 4. OilType
Season |
Temperature |
OilType |
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Summer |
25°C or Higher |
SAE 10W-30 |
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Spring/Fall |
25°C~10°C |
SAE 10W-30/20 |
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Winter |
0°C or Lower |
SAE 10W-10 |
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Figure 7. Water Tank Filling
page 16 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
inspection
V-belt
V-Belt Cover Removal
To inspect the V-belt, remove the three bolts that secure the belt cover to the frame as shown in Figure 8.
REMOVE
VIBRATOR |
REMOVE
V-BeltTension
The V-belt tension is proper if the V-belt bends 10 to 15 mm (Figure 10) when depressed with finger at midway between the clutch and vibrator pulleys.
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CORRECT V-BELT |
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CLUTCH |
TENSION 10-15 MM |
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WHEN DEPRESSED |
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PULLEY |
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AS SHOWN. |
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V-BELT
Mikasa
V-BELT COVER
Figure 8. V-Belt Cover Removal
V-Belt Inspection
Visually examine the V-belt (Figure 9) 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
MISSING RUBBER
CRACKS
SIDEWALL
WEAR
Figure 9. Drive Belt Inspection
V-BELT
VIBRATOR
PULLEY
Figure 10. V-Belt Tension
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 11. The oil level should be up to the oil plug.
3.The vibrator holds approximately 6.7 oz. (200 cc). IMPORTANT, if oil is required, replace using only SAE 10W-30 motor oil.
VIBRATOR
OIL PLUG
PACKING
Figure 11. Vibrator Oil Check
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 17
startup
CAUTION
DO NOT attempt to operate the compactor until the Safety, General Information and Inspection sections of this manual have been read and thoroughly understood.
This section is intended to assist the operator with the initial start-up of the compactor. It is extremely important that this section be read carefully before attempting to use the compactor in the field.
Startingthe Engine
1.Place the engine fuel valve lever (Figure 12) to the “ON” position.
3.Place the choke lever (Figure 14) in the “CLOSED” position if starting a cold engine.
CHOKE LEVER
CLOSED
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.
4.Place the engine ON/OFF switch (Figure 15) in the "ON" position.
Figure 12. Engine Fuel Valve Lever (ON Position)
2.Move the throttle lever (Figure 13) away from the idle position, about 1/3 of the way toward the run position.
Figure 15. Engine ON/OFF Switch (ON Position)
5. Grasp the starter grip (Figure 16) and slowly pull it out. The resistance becomes the hardest at a certain position, corresponding the compression point. Rewind the rope a little from that point and pull out sharply.
Figure 13. Throttle Lever (1/3 Start Position)
page 18 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
startup
Figure 16. Starter Grip
NOTICE
DO NOT pull the starter rope all the way to the end
DO NOT release the starter rope after pulling. Allow it to rewind as soon as possible.
6.When engine starts, release the starter grip and allow the rope to recoil.
7.If the choke lever was moved to the "CLOSED"position to start the engine gradually move it to the "OPEN" position (Figure 17) as the engine warms up. If the engine has not started repeat steps 1 through 6.
CHOKE
LEVER
OPEN
9.If the sprinkling of water is required, place water valve in the ON position.
OFF
ON
Figure 18. Water Valve (ON)
10.To begin compacting, place the throttle lever (Figure 19) in the “RUN” position.
Figure 19. Throttle Lever (Run)
Figure 17. Choke Lever (Open)
8.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.
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 19
operation
ation
CAUTION
ALWAYS 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 injury.
1.Once the engine has started, move the engine throttle lever quickly to the run position.
2.With the throttle lever in the run position, the engine speed should be around 2,300 RPM, therefore engaging the centrifugal clutch.
NOTICE
ALWAYS move the throttle lever quickly without hesitation, because increasing the engine speed slowly causes the clutch to slip.
3.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.
NOTICE
NEVER stop the engine suddenly while working at high speeds.
5.Compactor traveling speed may drop on soils which contain clay, however there may be cases where traveling speed drops because the compaction plate does not leave the ground surface easily due to the composition of the soil. To rectify this problem do the following:
Check the bottom plate to see if clay or equivalent material has been lodge 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.
Stoppingthe Engine
Normal Shutdown
1.Move the throttle lever to the idle position (Figure 20) and run the engine for three minutes at low speed.
Figure 20. Throttle Lever (Idle)
2. Place the engine ON/OFF switch (Figure 21) in the "OFF" position.
OFF
ON
Figure 21. Engine ON/OFF Switch (OFF Position)
3.Place the fuel shut-off lever (Figure 22) in the "OFF" position.
Figure 22. Fuel Valve Lever (OFF)
4.If applicable place water valve (Figure 18) in the OFF position.
Emergency Shutdown
1.Move the throttle lever quickly to the IDLE position, and place the engine ON/OFF switch in the OFF position.
page 20 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
operation/maintenance
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.
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
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.
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 21
maintenance
Inspection and Maintenance ServiceTables
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 maintance as listed in Table 5.
Table 5. Engine Maintenance Schedule
|
|
|
First |
Every 3 |
Every 6 |
Every |
Every 2 |
Description (3) |
Operation |
Before |
Month or |
Months or |
Months or |
Year or |
Years or |
|
|
|
10 hrs |
25 hrs |
50 hrs |
100 hrs |
200 hrs |
Engine Oil |
CHECK |
X |
|
|
|
|
|
CHANGE |
|
X |
|
|
|
|
|
|
|
|
|
|
|
||
Air Cleaner |
CHECK |
X |
|
|
|
|
|
CHANGE |
|
|
X (1) |
|
|
|
|
|
|
|
|
|
|
||
All Nuts and |
Re-tighten If |
X |
|
|
|
|
|
Bolts |
Necessary |
|
|
|
|
|
|
|
|
|
|
|
|
||
Spark Plug |
CHECK-CLEAN |
|
|
|
X |
|
|
REPLACE |
|
|
|
|
|
X |
|
|
|
|
|
|
|
||
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.
page 22 — MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13)
maintenance
Machine Inspection
Perfom machine inspection as listed in Table 6.
Table 6. Machine Inspection
Interval |
Check |
Solution |
|
|
Machine |
Clean if necessary. |
|
|
|
|
|
|
Fuel Tank For Leaks |
Repair fuel leaks. |
|
|
|
|
|
|
Fuel System for Leaks |
Repair fuel leaks. |
|
|
|
|
|
Daily Before Starting |
Engine Oil |
Add oil if necessary. |
|
|
|
||
Vibrator Oil |
Add oil if necessary. |
||
|
|||
|
|
|
|
|
Air Cleaner Element |
Clean/Replace |
|
|
|
|
|
|
Guard Frame |
Inspect/deformations |
|
|
|
|
|
|
Shock Absorber |
Replace if damaged. |
|
|
|
|
|
Every 20 Hours |
Engine Oil |
Replace only after |
|
first 20 hrs. |
|||
|
|
||
|
Engine Oil |
Change |
|
|
|
|
|
Every 100 |
Air Cleaner Element |
Clean/Replace |
|
|
|
||
Vibrator Oil |
Check oil level. Check |
||
|
|||
|
for leaks. |
||
|
|
||
|
|
|
|
|
V-Belt |
Inspect, replace if |
|
|
damaged or worn. |
||
|
|
||
|
Clutch |
Inspect, replace if not |
|
Every 200 hours |
working properly. |
||
|
|||
|
|
Replace bolts |
|
|
Engine Bolts |
if deformed or |
|
|
|
elongated. |
|
Every 300 hours |
Vibrator Oil |
Change |
|
|
|
||
Fuel Filter |
Change |
||
|
|||
|
|
|
|
Every 2 years |
Fuel Lines |
Replace |
|
|
|
|
TighteningTorque
Reference Table 7 below (Tightening Torque ), for retightening of nuts and bolts.
Table 7. TighteningTorque (in. kg/cm Diameter)
Material |
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
Bolt threads used with this machine are all right handed
Material and quality of material is marked on each bolt, and screw.
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.
This engine is equipped with a replaceable, high-density paper air cleaner element. See (Figure 23) 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
Figure 23. Engine Air Cleaner
MVC88VTH/VTHW PLATE COMPACTOR • operation and parts manual — rev. #2 (12/09/13) — page 23