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FRONTAXLE (4X4)
46
DISMANTLING
1. Take the removed disconnect cover assembly
from disconnect housing, clean the oil with the
help of cotton waste.
2. Remove the electrical motor from disconnect
cover assembly by removing bolts connecting
motor to disconnect cover assembly.
NOTE
Ensure that the removed motor is kept in oil / wa-
ter free environment and its connector are
suitably protected as well as “O” Ring.
Discard the bolts and use new bolts while as-
sembly.
3. Carefully pull out shifter fork shaft from cover.
!! WARNING
The shaft is spring loaded in the cover assembly so
proper care should be taken while removing.
NOTE
Properly mark the shifter fork for its orientation after
its removal.
4. Separate the shift fork and spring from disconnect
cover.
INSPECTION
A. PHYSICAL CHECKING
1. Check for any physical damage to the FAD actua-
tor, if found damaged replace the same.
2. Check the wiring harness for any loose contacts
and cable damage, if found repair or replace the
same
.
3. Check for dust on the FAD if found clean the
same before assembly.
4. In case of water ingress, replace the FAD.
B. ELECTIRCAL CHECKING
CONNECTOR DETAILS
(W/H connector view from pin insertion side)
PIN DETAILS
PIN
DESCRIPTION
A
Front Axle Disconnect Actuator Signal
B
Ground
C
Empty
D
Power Supply
1. Switch ON the ignition and shift to 4x2 mode.
2. Switch OFF ignition, disconnect the connector at
the FAD actuator, Switch ON the ignition then us-
ing voltmeter/multimeter measure the voltages
between