99. Case Extension Assembly Installation

^ Tools Required
- J 38694 Extension Housing Seal Installer
- J 38869 Extension Seal Installer
- J 36850 Assembly Lubricant





1. Install the prop shaft front slip yoke oil seal (20) (model dependent) with the J 38869 or the J 38694 for fixed yoke applications. Apply J 36850 or equivalent to the spring pocket of the seal.





2. Install the transmission output shaft yoke seal (682) and the output shaft seal (683) (some models).
3. Install the output shaft seal (675) (some models).
4. Install the case extension seal (15) onto the case extension assembly (19).
5. Install the case extension assembly (19) onto the transmission case.

Notice: Refer to Fastener Notice in Service Precautions.

6. Install the case extension bolts (21).
^ Tighten the bolts to 34 Nm (25 ft. lbs.).