MVH-402GHB —TROUBLESHOOTING

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 thediagnosis based on the Engine Troubleshooting (Table 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 9. TROUBLESHOOTING COMPACTOR

SYMPTOM

POSSIBLE CAUSE

SOLUTION

 

 

 

 

Clutch slips?

Adjust or replace clutch.

 

 

 

 

V-belt slips?

Adjust or replace V-belt.

 

 

 

 

Excessive Oil in vibrator?

Fill to correct level..

 

 

 

Travel speed low and vibration weak.

 

Check vibrator assembly for any worn or

Trouble in vibrator internals?

defective parts, replace any defective

 

 

 

parts.

 

 

 

 

Aeration in hydraulic oil for for travel

Purge air in hydraulic oil. (Bleed plug)

 

reversing syste.?

 

 

 

 

 

 

Engine speed incorrect?

Set engine speed to correct RPM.

 

 

 

 

Travel reversing system inoperative.?

Check entire travel system.

 

 

 

 

Reversing lever installation correct?

Clean installation of reversing lever.

 

 

 

 

Broken or defective oil hose?

Replace oil hose.

 

 

 

Travels forward or backward but unable

Aeration in hydraulic oil for for travel

Purge air in hydraulic oil. (Bleed plug)

reversing syste.?

to switch direction.

 

 

 

 

Excessive oil in reversing system?

Fill to correct level..

 

 

 

 

Selector valve clogged with trash?

Clean selector valve.

 

 

 

 

Cylinder piston bearing failure?

Check piston bearing in cylinder for

 

leakage at USH packing.

 

 

 

 

 

 

V-belt dis-engaged or slips?

Engage V-belt, adjust or replace.

 

 

 

 

Clutch slips?

Adjust clutch, replace if necessary.

Does not travel in forward or reverse.

 

 

Pump input shat key or adapter key-way

Replace input shatkey or adapter key-way

 

damaged?

 

 

 

 

 

 

Cylinder piston bearing failure?

Check piston bearing in cylinder for

 

leakage at USH packing.

 

 

 

 

 

Reversing lever operating resistance

Excessive hydraulic oil?

Fill to correct level.

great.

 

 

 

 

 

PAGE 26 — MQ-MIKASA MVH-402GHB PLATE COMPACTOR — OPERATION & PARTS MANUAL — REV. #0 (12/17/03)

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Multiquip MVH-402GHB manual Troubleshooting Compactor

MVH-402GHB specifications

The Multiquip MVH-402GHB is a state-of-the-art vibratory plate compactor designed for optimal performance in various compaction applications. Known for its robust build and high efficiency, this piece of equipment is ideal for landscaping, road construction, and site preparation tasks. The MVH-402GHB is engineered to deliver outstanding results, making it a reliable choice for both contractors and DIY enthusiasts.

One of the standout features of the MVH-402GHB is its powerful Honda engine. This reliable 4-stroke engine delivers excellent performance while ensuring low fuel consumption and reduced emissions. The efficient engine allows for prolonged operation without frequent refueling, which is a significant advantage on larger job sites.

In terms of performance, the MVH-402GHB boasts a compaction force of up to 4,500 pounds, making it capable of compacting various materials including soils, gravel, and asphalt. Its operating weight of around 220 pounds provides balance and stability during operation, allowing for efficient maneuverability even in tighter spaces. The unit can reach a travel speed of approximately 80 feet per minute, enabling operators to cover larger areas more effectively.

The MVH-402GHB features advanced technology that enhances its usability. The integrated water tank allows for better dust control and cooling of the plate, ensuring that the surface remains moist for optimal compaction without damaging the material. Additionally, the compactor's ergonomic design includes a foldable handle, making it easy to transport and store. This focus on user-friendliness is complemented by a vibration-dampening design, which minimizes operator fatigue during extended use.

The construction of the Multiquip MVH-402GHB emphasizes durability and longevity. It is built with heavy-gauge steel and features a reinforced frame, ensuring it can withstand the rigors of daily use. The base plate is designed for maximum contact with the surface, further enhancing compaction efficiency.

In summary, the Multiquip MVH-402GHB is a top-tier vibratory plate compactor that combines power, efficiency, and user comfort. Its Honda engine, impressive compaction force, and thoughtful design features make it an essential tool for professionals and enthusiasts alike. Whether you are working on a small landscaping project or a larger construction site, the MVH-402GHB delivers reliable and high-quality compaction results.