TROUBLESHOOTING (COMPACTOR)

Troubleshooting (Compactor)

Symptom

Possible Problem

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

 

Check vibrator assembly for any

Trouble in vibrator internals?

worn or defective parts, replace any

weak.

 

defective parts.

 

 

 

Aeration in hydraulic oil for for travel

Purge air in hydraulic oil. (Bleed plug)

 

reversing system?

 

 

 

Engine speed incorrect?

Set engine speed to correct RPM.

 

Hydraulic pump problems?

Check hydraulic pump.

 

 

 

 

Direction Control Lever installation

Correct installation of lDirection

 

wrong?

Control Lever.

Travels forward or backward but

Broken or defective oil hose?

Replace oil hose.

Aeration in hydraulic oil?

Purge air in hydraulic oil. (Bleed plug)

unable to switch direction.

Excessive oil in reversing system?

Fill to correct level.

 

 

Hydraulic pump clogged with trash?

Clean valve inside hydraulic pump.

 

Cylinder piston bearing failure?

Check piston bearing in cylinder for

 

leakage.

 

 

 

V-belt disengaged or slips?

Engage V-belt, adjust or replace.

 

Clutch slips?

Adjust clutch, replace if necessary.

Does not travel in forward or reverse

Vibrator locks?

Check vibrator and correct problem.

 

Cylinder piston bearing failure?

Check piston bearing in cylinder for

 

leakage at USH packing.

 

 

 

Piston inside hydraulic pump not

Adjust or replace.

Direction Control Lever operating

moving smoothly?

 

resistance for reverse is high.

Vibrator cylinder piston does not move

Adjust or replace.

 

smoothly

 

 

PAGE 30 — MVH408GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (03/25/14)

Page 30
Image 30
Multiquip MVH408GH manual Troubleshooting Compactor

MVH408GH specifications

The Multiquip MVH408GH is a powerful and versatile piece of equipment designed for professionals in the construction and landscaping industries. This robust vibratory plate compactor is engineered to deliver high performance while ensuring operator comfort and ease of use. With its advanced features and technology, the MVH408GH stands out as an essential tool for compacting soil, gravel, and asphalt.

One of the key features of the MVH408GH is its Honda GX160 engine. This reliable, air-cooled, 4-stroke engine offers excellent fuel efficiency and low emissions, making it an environmentally friendly option. The engine delivers a maximum power output, ensuring that the compactor can handle even the toughest jobs with ease. Thanks to its high-performance engine, the MVH408GH can achieve an impressively high compaction force, making it suitable for a wide range of applications.

The compactor is equipped with a heavy-duty, solid steel base plate, designed to withstand the rigors of frequent use. The base plate measures 22 inches wide, providing a large effective surface area that maximizes compaction efficiency. Additionally, the design of the plate helps to reduce vibration transmitted to the operator, enhancing comfort during prolonged operation.

Another significant feature of the MVH408GH is its easy maneuverability. The compactor features a lightweight design that allows operators to transport and position it effortlessly. It also comes with a foldable handle, which not only allows for compact storage but also provides convenient lifting and carrying options.

The technologically advanced vibration system in the MVH408GH helps to achieve superior compaction results. The system is precisely engineered to produce a high-frequency vibration, which aids in the densification of material during the compaction process. This results in optimal performance, enabling operators to complete their tasks more efficiently.

Safety is also a priority in the design of the MVH408GH. The compactor features a protective frame that shields the engine and other critical components from potential damage on the job site. Additionally, it is equipped with convenient controls that are easy to access, promoting safe and straightforward operation.

In summary, the Multiquip MVH408GH is a top-tier vibratory plate compactor characterized by its powerful Honda engine, robust construction, high compaction efficiency, and user-friendly design. The combination of these features makes it an ideal choice for construction professionals seeking reliability and performance in their compaction equipment.