Reduction Drive Gear

Reduction Drive Gear

REMOVAL
1) Remove the transmission assembly from vehicle body.
2) Remove the rear wheel speed sensor, and separate the extension case from transmission case.
3) Remove the reduction driven gear.
4) Using the ST, extract the reduction drive gear assembly.
ST1 499737100 PULLER SET
ST2 899524100 PULLER SET





INSTALLATION
1) Install the reduction drive gear assembly.

NOTE: Press-fit it to the bottom of bearing shoulder completely.





2) Install the reduction driven gear.
3) Join the transmission case and the extension case, and then install the rear vehicle speed sensor.
4) Install the transmission assembly to the vehicle.

DISASSEMBLY
1) Take out the seal ring.





2) Remove the ball bearing using ST.
ST 498077600 REMOVER





3) Remove the reduction drive gear using the press.





ASSEMBLY
1) Press-fit the reduction drive gear to shaft.
2) Press-fit the new ball bearing into reduction drive gear.
3) Apply Vaseline to the outer surface of the seal ring and shaft groove.
4) Apply ATF to the new seal ring and install the seal ring.





INSPECTION
^ Rotate the bearing by hand, make sure it rotates smoothly.
^ Make sure there are no holes, bending damage or other foreign materials on each parts.
^ Inspect the extension end play, and adjust it to the standard value.