Workshop Manuals Factory service & repair Land Rover
01 Borg Warner Transfer Gerabox Overhaul Manual02 INTRODUCTION03 DESCRIPTION AND OPERATION04 05 06 07 08 09 10 OVERHAUL11 SPECIFICATIONS, TORQUE
Land Rover Borg Warner Transfer Box04 ·
04 · General

DESCRIPTION AND OPERATION (page 2 of 7)

Make
Land Rover
Model
Gearboxes Borg Warner Transfer Box
DESCRIPTION AND OPERATION · page 2 of 7
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TRANSFER BOX

DESCRIPTION AND OPERATION

5

Introduction

The Borg Warner transfer box splits the drive from
the main gearbox to the front and rear axles through
the propeller shafts. Two speed ratios and a neutral
position are provided by means of a single, epicyclic
gear set. The two speed ratios, High and Low range,
and neutral position are selected electronically by
the ratio control motor.

A Morse chain transmits the drive through a gear
from the intermediate shaft to the differential unit.
The differential unit allows the front and rear output
shafts to rotate at different speeds. A viscous
coupling unit (VCU) limits the amount of slippage
allowed between the front and rear output shafts and
renders a conventional differential lock unnecessary.

Parts & tools for this job Staging For Land Rover Gearboxes

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