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 Classic23 · 41 - TRANSFER GEARBOX - BORG WARNER
23 · Transmission

BORG WARNER - SYMPTOMS

Make
Land Rover
Model
Range Rover Classic
Section
FAULT DIAGNOSIS › BORG WARNER - SYMPTOMS
41 - TRANSFER GEARBOX - BORG WARNERBORG WARNER - SYMPTOMS
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BORG WARNER

1

FAULT DIAGNOSIS

BORG WARNER - SYMPTOMS

Oil leaks

1. Check that nylon ventilation pipes are not

blocked or damaged.

2. Check lubrication level and specification in both

boxes and recheck leaks.

3. Location area of leak.

A -

Transfer box front output flange oil seal.

B -

Transfer box rear output flange oil seal.

C -

Oil leaking from vent hole between main
and transfer boxes.
The oil may be leaking from the main or
transfer box oil seals. Renew the faulty
seal.

D -

Oil leaking from engine flywheel housing.
The oil may be leaking from the gearbox
front seal, torque converter seal or the
engine crankshaft rear seal. Renew the
faulty seal.

Loss of drive - no abnormal noise from box.

1. Check that the main transmission unit is

satisfactory and confirm that loss of drive is in
the transfer box.

2. Check by ’feel’ the operation of the High/Low

transfer gear selection. Suspect failed viscous
unit.

Knocking or rattling noise in high and low ratio.

1. Check lubricant specification and level, if low do

not top up at this stage.

2. Drain lubricant and check for contamination or

metal particles.
Suspect drive chain has stretched.

Abnormal noise in operation.

1. Check lubricant specification and level, if low do

not top up at this stage.

2. Drain lubricant and check for contamination or

metal particles.
Suspect oil pump failure, mechanical wear or
damage.

Transmission wind up

’Transmission wind up’ is a build up of tension in the
transmission which will only occur if either the
differential or viscous unit is partially or completely
seized.

Vibration - harshness

1. Check operation of differential and viscous units.

Ensure that neither is partially seized.

NOTE: If both are satisfactory, but the
vibration - harshness is still present, the
alignment of the propeller shafts and

balance of the road wheels should be checked.

For balancing of road wheels.

See WHEELS AND

TYRES, Repair, Wheel Balancing

For propeller shaft alignment.

See PROPELLER

SHAFTS, Description and operation, Propeller
Shaft Alignment

Parts & tools for this job For Land Rover Range Rover

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