Steering (models): Adjustments (page 2 of 2)
- Make
- Land Rover
- Model
- Discovery II (UK)
- Section
- Adjustments
Steeringmodels · page 2 of 2
- Syphon PAS fluid from reservoir.
- Position container to collect PAS fluid spillage.
- Clean steering box pipe pipe housing.
- Remove bolt securing pipe clip to steering box. Leaving the feed pipe from PAS reservoir in place, release clip and PAS cooler pipe from steering box. Discard lower 'O' ring.
- Fit LRT-57-041 adaptor to steering box.
- Fit PAS cooler pipe to LRT-57-041, align retaining clip and tighten Allen bolt to 25 Nm (18 lbf.ft).
- Hang pressure gauge in a safe position under bonnet.
- Remove PAS reservoir filler cap, fill to level indicator and refit cap.
- Connect battery earth lead.
- Start engine and allow air to bleed from PAS system by turning steering from lock to lock. Stop engine and check PAS fluid level.
- Ensure steering system and test equipment are free from leaks.
- Open test valve on LRT-57-001 and start engine.
- With the engine at idle, slowly turn the steering wheel and hold on full lock.
- Note the pressure reading on LRT-57-005.
- Repeat the pressure check for the opposite full lock.
- Test pressure should be between 21 and 62 bar, (300 to 900) psi. Dependant on road surface.
- With the engine at idle, centralise the steering wheel. Pressure should read 7 bar (100 psi) or below.
- Pressure outside the above tolerance indicates a fault.
- To determine if fault is in steering pump or steering box, close the valve on LRT-57-001 for a maximum of 5 seconds. Pump damage may occur if test valve is closed for longer periods.
- If gauge does not register between 75 and 103 bar, (1500 psi), (maximum pump pressure), the pump is faulty.
- If maximum pump pressure is correct suspect the steering box.
- On completion stop engine, disconnect battery earth lead and syphon fluid from PAS reservoir.
- Remove test equipment from LRT-57-002.
- Remove bolt and clip from steering box.
- Release PAS cooler pipe from LRT-57-041 and discard 'O' ring. Leaving PAS reservoir oil feed pipe in place, release LRT-57-041 from steering box and discard 'O' ring.
- Fit new 'O' rings to PAS cooler pipe.
- Fit PAS cooler pipe to steering box, align retaining clip, fit bolt and tighten to 25 Nm (18 lbf.ft).
- Remove PAS reservoir filler cap, fill to level indicator and refit cap.
- Clean chassis member.
- Fit splash shield and secure with screws.
- Connect battery earth lead.
- Start engine.
- Start engine and allow air to bleed from PAS system, by turning steering from lock to lock.
- Visually check PAS system for leaks.
- Check power steering fluid, if aerated, wait until fluid is free from bubbles then top-up reservoir to 'UPPER' level mark.
- Visually check PAS system for leaks.
- Dismantle test equipment.
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