F 450 4WD Super Duty V10-6.8L VIN Z CNG (2003)
15. NOTE: The park gear and OSS gear may be present on the output shaft.
Remove the park and OSS gear from the output shaft.
16. Inspect the Teflon seals in the rear of the case. If the seals are worn or damaged, install new scarf cut seals.
Installation
All vehicles
1. Using petroleum jelly to hold the bearing or bushing in place, install the output shaft bearing for slip yoke models and the bushing for fixed yoke
models.
2. CAUTION: Be careful when installing the output shaft not to damage the seals.
If the output shaft was removed, install the output shaft and park gear assembly.
