F 250 4WD Super Duty V8-7.3L DSL Turbo VIN F (2001)
Seals and Gaskets: Service and Repair
Seal - Front Output
Seal-Front Output
Special Tool(s)
Removal
1. With the vehicle in NEUTRAL, raise and support the vehicle.
2. Remove the skid plate, if equipped.
3. NOTE: Index-mark the front driveshaft and the transfer case front flange to maintain driveline balance.
Remove the front driveshaft.
4. Remove and discard the nut.
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Use the special tool to prevent the flange from turning.