Land Rover Defender: Transfer Case - Description and Operation
Land Rover Defender 2020-2026 Service Manual / Powertrain / Transfer Case / Transfer Case - Description and Operation
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Component Location, Overview
COMPONENT LOCATION
COMPONENT LOCATION - 1 OF 1
Twin speed transfer case
OVERVIEW
The twin speed transfer case is full time, permanent all wheel drive unit,
with 50/50 torque distribution to the f
Description
TRANSFER CASE EXPLODED VIEW
Synchronization spring (quantity 3)
Spring bracket
Multiplate clutch ( 10 friction plates, 10 steel plates)
Synchronization cup
Drum clutch
Plate clutch pack
Synch
Operation
High range operation
In high range, the torque output from the automatic transmission is passed to
the transfer case input shaft. The
position of the shifting sleeve couples the input shaft directly
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Park assist
Make sure the relevant safety warnings
and cautions have been read and
understood before operating the
parking features.
Note: During any park assist maneuver,
the parking aid system remains active and
emits a warning tone when objects are
detected as a collision threat.
Note: All of the doors and
Quiescent Drain
DESCRIPTION AND OPERATION
VEHICLE QUIESCENT CURRENT TEST
If a customer complains of a startup battery that discharges continuously or
when left for a prolonged period of time, it
is recommended that a quiescent drain test is done as described below.
When the vehicle is armed, the effect of the sec
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