Speed Sensor and Case Extension Installation

^ Tools Required
- J 21426 Rear Seal Installer





1. Using the J 21426, install an output shaft sleeve (690) and an output shaft seal (691). Do not push the sleeve past the machined surface on the output shaft.





2. Install the case extension to case seal (30) and the case extension (31).
3. Install the case extension to case bolts (32).
^ Tighten the bolts to 45 Nm (33 ft. lbs.).





4. Inspect the internal transmission speed sensor for the following conditions:
^ Cracks
^ Nicks
^ Damage




5. Install a new chamfer seal (37) on the internal transmission speed sensor (36).
6. Install the internal transmission speed sensor (36).
7. Install the speed sensor retaining bolt (35).
^ Tighten the bolt to 12 Nm (9 ft. lbs.).





8. Using the J 21426, install the case extension oil seal assembly (34) (model dependent).