1. Remove the transmission assembly from vehicle body. 
2. Remove the rear wheel speed sensor, and separate the extension case from transmission case.
3. Extract the rear drive shaft.
4. Using the special tools, pull out the center differential carrier assembly.
| ST1 499737100 | PULLER |
| ST2 899524100 | PULLER SET |
5. Pull out the shim(s) from transmission case.