4R100 Automatic Transmission

Transmission Insulator and Retainer





Special Tool(s)

Removal
1. Raise and support the vehicle.





2. Remove the nuts.





3. Install the high-lift transmission jack with the special tool to the transmission.





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

Remove the rear transmission mount.
1. Raise the transmission up off the rear crossmember support.
2. Remove the bolts.
3. Remove the rear transmission mount.

Installation





1. Install the insulator and retainer.





2. Lower the transmission on to the rear crossmember support.





3. Install the nuts.





4. Remove the high-lift transmission jack with the special tool from the transmission.





5. Install the transmission fluid pan-to-case retaining bolts.
6. Remove the supports and lower the vehicle.