F 550 4WD Super Duty V8-6.4L DSL Turbo (2008)
5. Using a suitable 2- or 3-jaw puller, remove the flange.
6. Using the special tools, remove the front output seal.
7. Inspect the flange seal surface for wear or damage. Install a new flange, if necessary.
Installation
1. Using the special tools, install a new front output seal.