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85. Vehicle Speed Sensor and Case Extension Installation




Vehicle Speed Sensor and Case Extension Installation

Special Tools
* J 21426 - Rear Seal Installer
* J 39440 - Extension Housing Seal Installer




1. Using the J 21426 - seal installer, 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).

Caution: Refer to Fastener Caution (Fastener Caution).

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).





Note: If installing a slip yoke (booted) type seal (34), position drain hole (1) toward the bottom of transmission within area shown.

8. Using the J 21426 - seal installer and J 39440 - seal installer or equivalent, install the case extension oil seal assembly (34) (model dependent).

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