MVH-304GHB—TROUBLESHOOTING (PLATE COMPACTOR)

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 Compactor Troubleshooting (Table 9) information shown below and on the proceeding page. 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)

to switch direction.

reversing syste.?

 

 

 

 

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.

 

 

 

 

 

MQ-MIKASA MVH-304GHB PLATE COMPACTOR — PARTS & OPERATION MANUAL — REV. #0 (11/25/02) — PAGE 27

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Multiquip operation manual MVH-304GHB-TROUBLESHOOTING Plate Compactor

MVH-304GHB specifications

The Multiquip MVH-304GHB is a versatile and robust compactor designed for construction and civil engineering applications. Renowned for its durability and performance, this fully hydraulic vibratory plate compactor offers a range of features that make it an ideal choice for various ground applications.

One of the standout features of the MVH-304GHB is its powerful Honda engine, which provides optimum performance while ensuring fuel efficiency. This engine not only enhances the machine’s capabilities but also contributes to lower operating costs, making it a preferred option for contractors seeking reliability and power.

The MVH-304GHB boasts a compact design that allows for easy maneuverability in tight spaces. Its lightweight construction facilitates ease of transport and enables operators to handle it with minimal effort. This compactor is equipped with a heavy-duty base plate that ensures excellent compaction results across different soil types, including granular materials, cohesive soils, and mixtures.

The hydraulic system of the MVH-304GHB is engineered to deliver superior performance. The machine features a low-vibration design that reduces operator fatigue during prolonged use, promoting greater productivity on the job site. The adjustable eccentric weights allow operators to customize the compaction force to suit specific job requirements, enhancing efficiency and effectiveness.

Additionally, the MVH-304GHB is designed with operator safety in mind. It includes features such as a protective canopy and impact-resistant materials that minimize the risk of damage to both the machine and the operator. The easy-to-use control panel allows for intuitive operation, further ensuring a safe working environment.

Another significant advantage of the MVH-304GHB is its maintenance-friendly design. Accessible components make routine service and maintenance straightforward, reducing downtime and allowing operators to focus on their project goals.

In conclusion, the Multiquip MVH-304GHB is an exceptional piece of equipment perfectly suited for various compaction tasks. Its powerful engine, advanced hydraulic system, compact design, and strict safety features combine to make it a top choice for professionals in need of robust and reliable compaction equipment. Whether you are working on a small landscaping project, road construction, or large-scale site preparation, the MVH-304GHB delivers all the necessary features to ensure high-quality results every time.