Removal

Differential Ring And Pinion

Part 1:

Part 2:

Removal
1. Remove the front axle assembly.
2. Remove the 10 bolts and the differential housing cover.
^ Drain the fluid.





3. CAUTION: The fixture mounting bolts must have the minimum specified thread engagement in the carrier or damage to the component may occur.

Install the special tool.





4. Push the axle shafts inboard and remove the snap rings.





5. Using a suitable axle shaft remover, remove the RH and LH axle shafts.





6. CAUTION: The housing spreader adapter bolts must have the minimum specified thread engagement in the carrier or damage to the component may occur.

Install the special tools.





7. Install the special tools.
^ Position the adapter tip in the spreader adapter hole.





8. CAUTION: Overspreading may damage the axle housing.

Spread the axle housing to the specification.
1 Adjust the special tool to zero.
2 Tighten the housing spreader screw to spread the axle housing to the specification.
3 Remove the special tool.





9. CAUTION: Mark the differential bearing caps Top or Bottom and LH or RH appropriately before removing them. Always install the bearing caps in their original location and position or damage to the component may occur.

Mark and remove the 2 differential bearing caps.
1 Remove the 4 bolts.
2 Remove the 2 differential bearing caps.





10. CAUTION: Use wood blocks to avoid axle housing damage.

Remove the differential assembly from the axle housing.
1 Position the wood blocks.
2 Position and push down on the 2 pry bars.
3 Remove the differential assembly.
4 Remove the special tool.





11. Install the special tool and loosen, but do not remove, the pinion nut.





12. With the pinion nut still engaged by a few threads, use the special tool to separate the axle U-joint flange from the pinion gear.





13. Remove the nut and the flange.
14. Using the special tool and a soft hammer, remove the pinion gear.





15. Discard the drive pinion collapsible spacer.





16. CAUTION: Do not damage the carrier housing while removing the pinion seal.

Remove the pinion seal and slinger.
^ Pry up on the seal flange. Install gripping pliers and strike with a hammer to remove the seal.





17. Remove the outer pinion bearing.
18. Using the special tools, remove the inner pinion bearing cup.





19. NOTE: The pinion bearing oil baffle aids in bearing lubrication. Normally, it is not necessary to remove the baffle.

If necessary, remove the pinion bearing oil baffle.





20. Remove the outer pinion bearing cup by tapping alternately on each side to prevent the cup from cocking.





21. Remove and discard the 10 differential ring gear bolts and the differential ring gear.
^ Use a drift punch to separate the differential ring gear from the differential case.





22. Using the special tools, remove the 2 differential bearings.