F 550 2WD Super Duty V10-6.8L VIN Z Bi-Fuel (2001)
10. Remove the differential side gears and differential clutch packs, and tag them RIGHT and LEFT with the shim.
11. CAUTION: When separating the clutch plates and clutch discs, note the sequence in which they are disassembled. They must be reassembled in
the same sequence.
CAUTION: Do not use acids or solvents when cleaning the differential clutch pack. Wipe components with a clean, lint-free cloth only.
Separate the differential clutch discs and clutch plates for cleaning and inspection.
Assembly
1. Prelubricate each steel clutch plate and soak all friction plates in Additive Friction Modifier C8AZ-1913546-A or equivalent meeting Ford
specification EST-M2C118-A for at least 15 minutes.