4R100 Automatic Transmission

Transmission Insulator and Retainer

Removal
1. Position the vehicle on a hoist. Place in NEUTRAL.





2. Remove the rear transmission support nuts.
3. Install a suitable transmission jack.





4. CAUTION: Be sure not to raise the back of the transmission too high, if it makes contact with the underbody, damage to the TSS and OSS sensors will occur.

Slightly raise the rear of the transmission and remove the bolts. Remove the rear transmission mount.

Installation





1. Install the rear transmission mount and the bolts.





2. Lower the transmission onto the crossmember and install the nuts.
3. Remove the high-lift transmission jack.
4. Lower the vehicle.