LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 482 (Rear Drive Axle) >> Repair Instructions >> Locking Differential Disassemble (8.6/9.5LD Inch Axles)

Locking Differential Disassemble (8.6/9.5LD Inch Axles)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools 

J 26252  Positraction Bushing Remover

  1. Remove the ring gear, if necessary. Refer to Drive Pinion and Ring Gear Replacement (10.5 Inch Axle) , Drive Pinion and Ring Gear Replacement (8.6, 9.5LD Inch Axles) .
  2. Fig 1: Governor Bushing And Special Tool
    GM6341Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    To aid in the removal of the governor assembly, turn the side gear as necessary to position the governor assembly between two of the side gear teeth.

  3. Using the J 26252  remover, remove the governor bushing.
  4. Fig 2: Latching Bracket Assembly
    GM6342Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    To aid in the removal of the governor assembly, turn the side gear as necessary to position the governor assembly between two of the side gear teeth.

  5. Using the J 26252  remover, remove the latching bracket assembly bushing.
  6. Remove the pinion shaft lock bolt.
  7. Remove the pinion shaft.
  8. NOTE:

    Mark the pinion gears and thrust washers accordingly for re-assembly.

  9. Remove the differential pinion gears and the thrust washers by rotate the pinion gears and roll the pinion gears and the thrust washers out of the case through the differential opening.
  10. Remove the thrust block, right side gear and clutch discs assembly and the right side shim..
  11. Fig 3: View Of Left Side Gear Cam Unit & Clutch Disc Assembly
    GM790759Courtesy of GENERAL MOTORS COMPANY
  12. Remove the left side gear cam unit and clutch disc assembly.
  13. Fig 4: View Of Left Side Gear Thrust Washer
    GM790754Courtesy of GENERAL MOTORS COMPANY
  14. Remove the left side gear thrust washer.