F 450 2WD Super Duty V10-6.8L VIN Z Bi-Fuel (2001)
Extension Housing: Service and Repair
Extension Housing Gasket
Removal
NOTE: The 4x2 application is shown, the 4x4 application is similar
All vehicles
1. Place the transmission range selector lever in the NEUTRAL position.
2. Raise the vehicle on a hoist.
4x4 vehicles
3. Remove the transfer case.
4x2 vehicles
4. Remove the driveshaft.
5. Remove the transmission insulator to crossmember support nuts.
6. Install a suitable high-lift transmission jack.
7. CAUTION: Be sure not to raise the back of the transmission too high, if it makes contact with the underbody damage to the TSS and OSS
sensors will occur.
Remove the rear transmission mount.
1
Raise the transmission up off the rear crossmember support.
2
Remove the bolts.
3
Remove the rear transmission mount.
