Page 1248 - Foton Workshop Manual - Aumark (BJ1099)

38-2 POWER STEERING - POWER STEERING SYSTEM

TABLE OF MALFUNCTION SYMPTOMS

The table below can help you to rapidly find out the required malfunction information.

Malfunction Possible Cause Reference
Symptoms

Chapter 38. Power steering - steering oil,
1. Steering oil (insufficient)
replacement

Chapter 33. Tire & wheel - tire & wheel assembly,
2. Tire (inconsistent pressure)
onboard checking
Consistent 3. Steering knuckle (loose or Chapter 34. Axle & transmission shaft - steering knuckle,
deviation towards worn) overhaul
one side.
Cannot drive 4. Steering column (loose or Chapter 37. Steering mechanism- steering column
straghtforward worn) assembly,overhaul
5. Steering transmission shaft Chapter 37. Steering mechanism- steering transmission
(loose or worn cardin joint) shaft assembly, overhaul

Chapter 38. Power steering - steering gear
6. Steering gear (loose or worn)
assembly, overhaul
Chapter 33. Tire & wheel - tire & wheel assembly,
1. Tire (insufficient pressure)
onboard checking
2. Steering oil pump belt (loose Chapter 38. Power steering - power steering
or slippery) system, onboard checking

3. Hydraulic return pipe (containing Chapter 38. Power steering - steering oil, discharge
air) air and purify

4. Return oil hose (twisted or Chapter 38. Power steering - steering pipe
blocked) assembly, replacement
Insufficient 5. Front wheel alignment Chapter 31. Front suspension - front wheel
return of
steering wheel (incorrect) alignment, adjustment
Chapter 37. Steering mechanism- steering column
6. Steering column (bent)
assembly, overhaul
7. Steering transmission shaft Chapter 37. Steering mechanism- steering transmission
(distorted) shaft assembly, overhaul

8. Steering oil pump (worn or Chapter 38. Power steering - steering oil pump,
broken) replacement
Chapter 38. Power steering - steering gear assembly,
9. Steering gear (broken)
overhaul

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