Ranger 4WD V6-245 4.0L VIN X SFI (1999)
9. CAUTION: Keep the differential clutchpacks in order. Do not mix them. They must be reassembled in the same sequence.
Remove the differential clutch packs and differential side gears and tag them "right" and "left" with the shim.
^
Clean and inspect the remaining parts of the differential case for wear or damage and install new parts as necessary.
10. CAUTION: Do not use acids or solvents when cleaning the differential clutch pack. Wipe components with a clean, lint-free cloth only.
Clean and inspect the differential clutch packs for wear and install new parts as necessary.
Assembly
1. CAUTION: 118 ml (4 oz) of the specified Ford Friction Modifier must be used in the axle.
Prelubricate each steel clutch plate and soak all friction plates with additive Ford Friction Modifier C8AZ-19B546-A or equivalent meeting Ford
specification EST-M2C118-A for at least 15 minutes.
