Multiquip MVH408DZ User Manual download pdf (Page 32)

PAGE 32 — MVH408DZ PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (04/24/14)

TROUBLESHOOTING (COMPACTOR)

Troubleshooting (Compactor)

Symptom Possible Problem Solution

Travel speed low and vibration

weak.

Clutch slips? Adjust or replace clutch.

V-belt slips? Adjust or replace V-belt.

Excessive oil in vibrator? Fill to correct level.

Trouble in vibrator internals?

Check vibrator assembly for any

worn or defective parts, replace any

defective parts.

Aeration in hydraulic oil for for travel

reversing system?

Purge air in hydraulic oil. (Bleed plug)

Engine speed incorrect? Set engine speed to correct RPM.

Travels forward or backward but

unable to switch direction.

Hydraulic pump problems? Check hydraulic pump.

Direction Control Lever installation

wrong?

Correct installation of lDirection

Control Lever.

Broken or defective oil hose? Replace oil hose.

Aeration in hydraulic oil? Purge air in hydraulic oil. (Bleed plug)

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.

Does not travel in forward or reverse

V-belt disengaged or slips? Engage V-belt, adjust or replace.

Clutch slips? Adjust clutch, replace if necessary.

Vibrator locks? Check vibrator and correct problem.

Cylinder piston bearing failure?

Check piston bearing in cylinder for

leakage at USH packing.

Direction Control Lever operating

resistance for reverse is high.

Piston inside hydraulic pump not

moving smoothly?

Adjust or replace.

Vibrator cylinder piston does not move

smoothly

Adjust or replace.

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 107 108

Comments to this Manuals

No comments

Multiquip MVH408DZ User Manual Page 32

Comments to this Manuals

Related products and manuals for Equipment Multiquip MVH408DZ