Removal and installation
1. Perform preliminary operations.
A) Turn the ignition switch to position "ON" (Included).
b) Turn on all-wheel drive (4WD).
V) Turn the lock switch to position "RR" (rear differential lock).
Note: Turn the wheels to check for rear differential lock.
G) Disconnect the wire from the negative battery terminal.
2. Removing the lock mechanism drive.
A) Disconnect the connector and tube from the rear differential lock actuator.
b) Turn away two nuts and a bolt, remove a drive of the mechanism of blocking.
V) Remove the O-ring from the differential lock drive housing.
5. Installation of the locking mechanism drive.
A) Check that the outermost tooth of the locking fork rail is located above the center of the locking actuator mounting hole.
b) If the pinion and rack marks do not match, then apply 1.5V power to the lock actuator connector so that the marks are located as shown in the figure.
Attention:
- If the marks are not correctly aligned, the installation of the drive will be difficult.
- Do not apply battery voltage to the connector terminals.
- Turn off the power before the mark reaches the specified position.
V) Install a new O-ring to the differential lock actuator housings.
G) Apply a thin coat of gear oil to the O-ring.
d) Apply grease to drive gears.
e) Install the locking mechanism drive on the gearbox, fix it with two nuts and a bolt so that the outermost tooth of the locking fork rail is aligned with the mark on the drive gear.
Tightening torque - 26 N.m
Caution: Be careful not to damage the O-ring when installing the lock actuator.
and) Connect the connector and tube.
Note:
- When connecting the breather tube from the wire bundle side to the hose of the locking mechanism, the depth of insertion of the tube into the hose must be 15 mm.
- It must be ensured that no water enters the connectors or the hose.
4. Disable rear differential lock.
When the ignition switch is in the position "ON" (Included), turn the lock switch to the position "OFF" (Turned off) to disable the rear differential lock.