Diesel Data: Automotive Repair

Rear Differential Disassembly




Rear Differential Disassembly

Special Tools Required

- Holder Handle 07JAB-001020A
- Companion Flange Holder 07RAB-TB4010B

1. Remove the drain plug (A), the filler plug (B), and the sealing washers (C).






2. Pry up the stake on the locknut (A) from the groove of the clutch guide, making sure the tab completely clears the groove to prevent damaging the clutch guide.






3. Install the companion flange holder (A) and the holder handle (B) on the companion flange.






4. Loosen the locknut (A) counterclockwise so that its tab (B) comes out from the groove (C) in the clutch guide.






5. Tighten the locknut (A) until its tab (B) aligns with the groove (C).





6. Clean any dirt from inside of the groove in the clutch guide, then loosen the locknut.

7. Remove the locknut (A), the spring washer (B), the back-up ring (C), the O-ring (D), and the companion flange (E).






8. Remove the eight mounting bolts (A) in a crisscross pattern in several steps, then remove the torque control differential (TCD) case (B) and the dowel pins (C).






9. Remove the 30 mm shim (A) and the clutch guide (B).






10. Remove the clutch hub/plates/discs (A) and the pressure plate (B).






11. Remove the thrust needle bearing (A) and the oil pump driveshaft (B).






12. Remove the oil pump body assembly (A), the oil pump pin (B), the collar (C), the magnet (D), and the fluid strainer (E).