 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|
 TM 10-3930-644-14&P
F. POWER STEEPING SYSTEM (CONT)
TROUBLE
PROBABLE CAUSE
POSSIBLE SOLUTION
Hard steering.
Lack of lubrication.
Lubricate.
(Continued)
Leakage in steer cylinder.
Repair.
Air min system.
Bleed the system.
Faulty regulator valve.
Recondition valve.
Faulty control valve.
Repair or replace.
Steering too
Faulty flow control valve.
Recondition - free any binding parts.
sensitive.
Loose steering.
Wheels out of alignment.
Align wheels.
Loose linkage.
Tighten linkage or replace.
Worn king pins.
Replace.
Wheel bearings loose or worn.
Adjust bearings or replace.
Air in system.
Bleed the system.
Steering gear out of adjustment.
Adjust cam and worn shaft.
Low oil pres-
Low oil level.
Fill reservoir to correct level.
sure.
Worn pump.
Recondition or replace.
Weak relief valve spring.
Replace spring.
Relief-valve stuck open.
Remove and free valve.
Flow control valve stuck open.
Free flow control valve.
External leakage.
Tighten or replace fittings, hoses. or seals.
Internal leakage.
Replace seals min valves or cylinders.
G. MAST HYDRAULIC SYSTEM
TROUBLE
PROBABLE CAUSE
POSSIBLE SOLUTION
Unable to lift or
Relief valve binding open.
Remove and repair.
tilt load.
Broken lift chains.
Repair or replace.
Obstruction in hydraulic lines.
Check flow of oil from pump through hydraulic
system.
Damaged lift cylinder.
Check for binding or any reason for inoperative
plunger.
Load too heavy.
Check capacity on Serial No. Plate.
2-112
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals