Workshop Manuals Factory service & repair Land Rover
01 Range Rover 2002MY ON Workshop Manual - Service Procedures - LM - 6th Edition - NAS02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 INTRODUCTION26 27 28 GENERAL INFORMATION29 30 31 GENERAL DATA32 33 IDENTIFICATION NUMBERS34 35 TORQUE WRENCH SETTINGS36 37 LIFTING AND TOWING38 39 CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS40 MAINTENANCE41 42 ENGINE - V843 44 45 46 EMISSION CONTROL - V847 ENGINE MANAGEMENT SYSTEM - V848 49 FUEL DELIVERY SYSTEM - V850 51 COOLING SYSTEM - V852 53 54 55 MANIFOLD AND EXHAUST SYSTEM - V856 57 58 TRANSFER BOX59 60 61 AUTOMATIC TRANSMISSION - ZF 5HP2462 63 DRIVESHAFTS64 65 FINAL DRIVE66 67 68 FRONT DIFFERENTIAL69 70 71 72 STEERING73 FRONT SUSPENSION74 75 REAR SUSPENSION76 77 BRAKES78 RESTRAINT SYSTEMS79 80 81 82 DOORS83 EXTERIOR FITTINGS84 85 INTERIOR FITTINGS86 87 88 SCREENS89 90 91 SEATS92 93 94 SUNROOF95 BODY DIMENSIONS96 97 98 99 PANEL REPAIRS100 101 102 103 BODY SEALING MATERIALS104 105 106 107 CORROSION PREVENTION AND SEALING108 109 PAINTING110 111 HEATING AND VENTILATION112 AIR CONDITIONING113 114 115 WIPERS AND WASHERS116 CHARGING AND STARTING117 118 119 LIGHTING120 CONTROL UNITS AND RELAYS121 122 DRIVING AIDS123 124 ALARM SYSTEM AND HORN125 126 WINDOWS127 128 NAVIGATION AND IN CAR ENTERTAINMENT129 HARNESSES130 131 INSTRUMENTS
Land Rover L322 Range Rover Service Procedures72 · STEERING
72 · Steering & suspension

Power steering pressure test - V8

Make
Land Rover
Model
Range Rover L322 Range Rover Service Procedures
Section
ADJUSTMENTS › Power steering pressure test - V8
STEERINGPower steering pressure test - V8
background image

STEERING

ADJUSTMENTS

57-5

6. Fit adaptor LRT-57-035 to existing high 

pressure hose.

7. Fit hose LRT-57-002 to each adaptor.
8. Fit pressure gauge LRT-57-005 to test valve 

LRT-57-001

9. Connect hoses LRT-57-002 to LRT-57-001 

and tighten unions.

10. Connect battery earth lead.
11. Ensure steering system and test equipment are 

free from leaks.

12. Maintain maximum fluid level during test.
13. With the test valve open, start the engine.
14. With the engine at idle, slowly turn the steering 

wheel and hold on full lock.

15. Repeat procedure for other lock.
16. Record pressure reading.
17. With the engine at idle , release the steering 

wheel. Pressure should read  below 7 bar.

18. Pressures outside the above tolerance 

indicates a fault.

19. To determine if fault is in steering pump or 

steering rack, close the test valve for a 
maximum of 5  seconds.

CAUTION: Pump damage will occur if test 
valve is closed for longer periods.

20. If figures recorded fall outside the values given 

in General Data, replace the PAS pump.

21. If maximum pump pressure is correct, suspect 

the steering rack.

22. On completion stop engine, disconnect battery 

earth lead and siphon fluid from PAS reservoir.

23. Dismantle test equipment.
24. Clean PAS pump and pipe union.
25. Fit new 'O' ring to high pressure pipe, align to 

PAS pump and tighten union to 25 Nm. 

26. Connect battery earth lead.
27. Refill and bleed PAS system.

 

 + 

 STEERING, ADJUSTMENTS, Power 

assisted steering (PAS) system - bleed.

Power steering pressure test - V8 

$% 57.90.10.01 

Before disconnecting the battery, ensure all text and 
cautions in the battery disconnection section are 
observed. 
 

 + 

 GENERAL INFORMATION, Electrical 

Precautions.

Check

1. Position vehicle on lift.
2. Disconnect battery earth lead.
3. Siphon PAS fluid from reservoir.
4. Remove undertray.

 

 + 

 EXTERIOR FITTINGS, REPAIRS, 

Undertray - front.

5. Position a suitable container below PAS pump.

6. Loosen union nut, disconnect PAS outlet hose 

from pump and discard 'O' ring.

7. Fit adaptor LRT-57-034A to high pressure port 

of PAS pump.

8. Fit adaptor LRT-57-035 to existing high 

pressure hose.

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