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

41 - TRANSFER GEARBOX - BORG WARNER (DESCRIPTION): DESCRIPTION AND OPERATION

Make
Land Rover
Model
Range Rover Classic
Section
DESCRIPTION AND OPERATION › DESCRIPTION
41 - TRANSFER GEARBOX - BORG WARNERDESCRIPTION
background image

BORG WARNER

1

DESCRIPTION AND OPERATION

DESCRIPTION

The Borg Warner transfer gearbox incorporates a
single epicyclic gear set which is driven by the main
gearbox output shaft to provide high, neutral or low
gear ratios.

With high or low gear selected, power is transmitted
by a Morse Chain to the front and rear output shafts
via a differential and a limited slip viscous unit.

The gear lever allows neutral, high or low to be
selected. A differential lock is not necessary as this
function is automatically performed by the viscous
coupling unit.

Lubrication is by a low pressure plunger type oil
pump, driven by the epicyclic gear set. Oil is delivered
to the gears and bearings via oilways in the
components.

The viscous coupling though partly immersed in
lubricating oil, is a self contained and sealed unit.

Illustration RR3548M showing the component parts of
the transfer box, is a useful cross reference when
studying the following power flow diagrams.

1. Epicyclic gear set
2. Morse chain
3. Differential
4. Viscous unit/front output shaft
5. High,neutral,low selection sleeve
6. Rear output shaft

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