MVH-R60H —TROUBLESHOOTING (ENGINE)

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the EngineTroubleshooting (Tables 8) information shown below and on the proceeding pages. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.

TABLE 8. ENGINE TROUBLESHOOTING

SYMPTOM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

Spark plug bridging?

Check gap, insulation or replace spark plug.

 

 

 

Difficult to start, "fuel is available, but no

Carbon deposit on spark plug?

Clean or replace spark plug.

 

 

 

 

SPARK at spark plug".

Short circuit due to deficient spark plug

Check spark plug insulation, replace if worn.

 

insulation?

 

 

 

 

 

 

Improper spark plug gap?

Set to proper gap.

 

 

 

 

ON/OFF switch is shorted?

Check switch wiring, replace switch.

 

 

 

 

Ignition coil defective?

Replace ignition coil.

Difficult to start, "fuel is available, and

 

 

Improper spark gap, points dirtry?

Set correct spark gap and clean points.

SPARK is present at the spark plug".

 

 

Condenser insulation worn or short

Replace condenser.

 

 

circuiting?

 

 

 

 

 

 

Spark plug wire broken or short circuiting?

Replace defective spark plug wiring.

 

 

 

 

Wrong fuel type?

Flush fuel system, and replace with correct type of fuel.

Difficult to start, "fuel is available, spark

 

 

Water or dust in fuel system?

Flush fuel system.

is present and compression is normal"

 

 

 

Air cleaner dirty?

Clean or replace air cleaner.

 

 

 

 

Suction/exhaust valve stuck or protruded?

Re-seat valves.

 

 

 

 

Piston ring and/or cylinder worn?

Replace piston rings and or piston.

Difficult to start, "fuel is available, spark

 

 

Cylinder head and/or spark plug not

Torque cylinder head bolts and spark plug.

is present and compression is low"

tightened properly?

 

 

 

 

 

 

Head gasket and/or spark plug gasket

Replace head and spark plug gaskets.

 

damaged?

 

 

 

 

 

 

Fuel not available in fuel tank?

Fill with correct type of fuel.

 

 

 

 

Fuel cock does not open properly?

Apply lubricant to loosen fuel cock lever, replace if necessary.

No fuel present at carburetor.

 

 

Fuel filter clogged?

Replace fuel filter.

 

 

 

 

Fuel tank cap breather hole clogged?

Clean or replace fuel tank cap.

 

 

 

 

Air in fuel line?

Bleed fuel line.

 

 

 

PAGE 24 — MVH-R60H— OPERATION AND PARTS MANUAL — REV. #1 (09/09/04)

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Multiquip manual MVH-R60H -TROUBLESHOOTING Engine

MVH-R60H specifications

The Multiquip MVH-R60H is a durable and powerful forward plate compactor designed specifically for high-performance soil and asphalt compaction. This machine is built to meet the demands of contractors and professionals in construction and civil engineering, making it an ideal choice for various applications such as roadwork, construction of foundations, and paving.

One of the standout features of the MVH-R60H is its robust Honda GX160 engine. This reliable four-stroke engine ensures efficient operation, providing ample power while maintaining fuel economy. The efficiency of the engine not only minimizes running costs but also allows for extended work periods without the need for frequent refueling. Additionally, the engine is known for its low maintenance requirements, which enhances its appeal for users who value dependability in their equipment.

The MVH-R60H boasts a heavy-duty construction, with a high-strength steel frame that withstands the rigors of tough job sites. This durability ensures that the compactor can handle challenging conditions without compromising performance. Weighing in at approximately 136 pounds, it strikes the right balance between portability and compaction force, making it versatile for various compaction tasks.

Another notable characteristic is its compaction performance. The MVH-R60H features a base plate size of 24 inches wide, providing an efficient compaction area for various surfaces, including granular soils and asphalt. With a maximum centrifugal force of up to 4,400 pounds, it delivers excellent results in achieving desired density levels.

The machine also incorporates advanced vibration technology that allows for effective soil compaction while minimizing operator fatigue. This ergonomic design reduces vibrations transmitted to the operator, making it more comfortable to use over extended periods.

For user-friendliness, the MVH-R60H offers a simple recoil start mechanism and easy-to-reach controls, which streamline operations and increase productivity on the job site. The compact design ensures maneuverability in tight spaces, allowing operators to tackle challenging environments effortlessly.

Overall, the Multiquip MVH-R60H is a powerful and reliable forward plate compactor, combining efficient operation, advanced technology, and user-friendly features. It is an excellent investment for professionals seeking a dependable solution for their compaction needs.