STEERING
POWER STEERING SYSTEM - EXCESSIVE NOISE
13. Is noise an intermittent "grunt"?
YES - See Power Steering System - Grunt .
NO - continue.
1.
Is fluid level correct?
YES - go to 3.
NO - Refill or drain to correct level. Bleed
system, check for leaks See Repair, Power
Steering System - Bleed .
14. Is it a clunking noise?
YES - check drive belt tension and renew belt if
necessary See ELECTRICAL, Repair,
Auxiliary drive Belt .
2.
3.
Is problem resolved?
YES - end
NO - continue.
NO - contact local technical office.
15. Does noise remain?
YES - Suspect suspension or drive train.
NO - end.
Is pressure hose from pump to box touching
body in a hard foul condition?
YES - route hose away from body.
NO - go to 5.
POWER STEERING SYSTEM - GRUNT
4.
5.
Does noise remain?
YES - continue.
NO - end.
Steering box grunts intermittently when turning
from lock to lock:
Is noise a whistle or hiss on full lock?
YES - noise is not a fault unless excessive.
Compare with other vehicles
NO - go to 8.
1.
Is fluid level correct?
YES - go to 3.
NO - refill or drain to correct level. Bleed system,
check for leaks See Repair, Power Steering
System - Bleed .
6.
Is noise excessive?
YES - continue.
NO - end.
2.
3.
Does grunt remain?
YES - continue
NO - end.
7.
8.
Change steering box and/or pump.
Is correct low pressure hose ANR 3152, steering
box to reservoir fitted?
Is noise a squeal on full lock?
YES - checkdrive belt tension and remove belt if
necessary See ELECTRICAL, Repair,
Auxiliary drive Belt .
YES - go to 5.
NO - Fit correct hose.
NO - go to 10.
4.
5.
6.
Does grunt remain?
YES - continue
NO - end.
9.
Does squeal remain?
YES - drive belt contaminated, change belt.
NO - end.
Purge box by doing figure 8 manoeuvres e.g. on
car park, followed by 10 minutes normal road
use.
10.
Is noise a continuous moan?
YES - bleed PAS system See Repair, Power
Steering System - Bleed .
NO - go to 13.
Does grunt remain?
YES - Contact local technical office
NO - end.
11.
12.
Does moan remain?
YES - do figure 8 manoeuvres.
NO - end.
Does moan remain?
YES - continue
NO - end.
FAULT DIAGNOSIS
9
| Categories | Land Rover, Land Rover Defender |
|---|---|
| Tags | Land Rover |
| Model Year | 1996 |
| Download File |
|
| Document Type | Workshop Manual |
| Language | English |
| Product Name | Defender 300 Tdi |
| Product Brand | Land Rover |
| Document File Type | |
| Publisher | landrover.com |
| Wikipedia's Page | http://en.wikipedia.org/wiki/Land_Rover |
| Copyright | Attribution Non-commercial |
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