89. Speed Sensor and Case Extension Installation (2WD Applications Only)

Speed Sensor and Case Extension Installation (2WD Applications Only)

^ 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).

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the case extension to case bolts (32).
^ Tighten the bolts to 45 Nm (33 lb ft).





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





5. Install a new O-ring 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 lb ft).





Important: If installing a slip yoke type seal (34), position drain hole (1) to bottom of transmission within area shown.

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