4R70W

Transmission Insulator and Retainer

Removal

1. Disconnect the battery ground cable.
2. Raise the vehicle on a hoist.





3. NOTE: To maintain initial driveshaft balance, mark the rear driveshaft yoke and axle flange so they may be installed in their original positions.

Remove the rear driveshaft.
1 Remove the four bolts.
2 Remove the driveshaft.

4. Use high-lift jack to support the transmission.





5. Remove the nuts.





6. NOTE: Right side shown, left side similar.

Remove the heat shield bolt.





7. NOTE: Right side shown, left side similar.

Remove three bolts and nuts.





8. Remove the transmission crossmember.





9. Remove the rear support insulator.

Installation





1. Install the rear support insulator.





2. Install the transmission crossmember.





3. NOTE: Right side shown, left side similar.

Install the transmission crossmember bolts and nuts.





4. NOTE: Right side shown, left side similar.

Install the heat shield bolt.





5. Remove the high-lift jack.
- Install the nuts.

6. Install the drive shaft.
7. Lower the vehicle.
8. Connect the battery ground cable.