Workshop Manuals Factory service & repair Land Rover
01 Range Rover Classic - 199502 01 - INTRODUCTION03 04 - GENERAL SPECIFICATION DATA04 05 - ENGINE TUNING DATA05 06 07 - GENERAL FITTING REMINDERS07 09 - LUBRICANTS, FLUIDS AND CAPACITIES08 10 - MAINTENANCE09 12 - ENGINE - Tdi10 11 12 13 12 - ENGINE - V8i14 17 - EMISSION CONTROL15 19 - FUEL SYSTEM - Tdi16 19 - FUEL SYSTEM - MFI17 19 - FUEL SYSTEM - CRUISE CONTROL - V8i18 26 - COOLING SYSTEM - Tdi19 26 - COOLING SYSTEM - V8i20 30 - MANIFOLD AND EXHAUST SYSTEM21 33 - CLUTCH22 37 - MANUAL GEARBOX - R38023 41 - TRANSFER GEARBOX - BORG WARNER24 25 44 - AUTOMATIC GEARBOX - ZF26 27 28 47 - PROPELLER SHAFTS29 51 - REAR AXLE AND FINAL DRIVE30 31 54 - FRONT AXLE AND FINAL DRIVE32 33 34 57 - STEERING35 36 37 60 - FRONT SUSPENSION38 64 - REAR SUSPENSION39 68 - AIR SUSPENSION40 70 - BRAKES - NON ABS41 70 - BRAKES - ABS42 70 - BRAKES - ELECTRONIC TRACTION CONTROL43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 74 - WHEELS AND TYRES59 75 - SUPPLEMENTARY RESTRAINT SYSTEM60 76 - CHASSIS AND BODY61 62 63 64 80 - HEATING AND VENTILATION65 82 - AIR CONDITIONING66 84 - WIPERS AND WASHERS67 86 - ELECTRICAL
Land Rover Range Rover Classic13 · 12 - ENGINE - V8i
13 · Engine

CYLINDER COMPRESSION - TEST

Make
Land Rover
Model
Range Rover Classic
Section
FAULT DIAGNOSIS › CYLINDER COMPRESSION - TEST
12 - ENGINE - V8iCYLINDER COMPRESSION - TEST
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V8i

1

FAULT DIAGNOSIS

ENGINE OIL PRESSURE TEST

Service tools:
LRT-12-052: Pressure test equipment

WARNING: Use suitable exhaust
extraction equipment, if test is being
carried out in workshop.

WARNING: If vehicle has been running,
engine oil will be hot, care must be taken
when fitting equipment to prevent

personal injury due to scalding.

Test

1. Check lubricant is to correct level.
2. Place vehicle on a ramp [hoist].
3. Disconnect battery negative lead. Remove oil

pressure switch.

4. Fit the test gauge.
5. Reconnect battery negative lead.
6. Start and run engine to normal operating

temperature.

7. At a steady engine speed of 2500 rev/min -

engine oil pressure reading should be - 2.75 bar
(40 lbf/in

2

).

8. If the pressure is low - Remove and overhaul oil

pump

CYLINDER COMPRESSION - TEST

Equipment:
Compression pressure gauge

Test

1. Start and run engine until normal engine

operating temperature is achieved (thermostat
open).

2. Remove all spark plugs.
3. Disconnect both coil negative (WB) leads
4. Insert compression gauge, crank engine until

reading stabilises.

5. Expected readings, throttle fully open, battery

fully charged:
8.31:1 = 10.2-10.9 bar, 150-160lbf/in

2

9.35:1 = 11.5-12.2 bar, 170-180lbf/in

2

Parts & tools for this job For Land Rover Range Rover

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