Special Tools

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

J 26252: Positraction Bushing Remover

Remove the ring gear, if necessary. Refer to Drive Pinion and Ring Gear Replacement (8.6, 9.5/9.5 LD, and 11.5 Inch Axles) or Drive Pinion and Ring Gear Replacement (10.5 Inch Axle) .

Fig 1: Removing Governor Bushing

Courtesy of GENERAL MOTORS CORP.

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.

Using the J 26252: remover, remove the governor bushing.

Fig 2: Removing Latching Bracket Assembly Bushing

Courtesy of GENERAL MOTORS CORP.

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.

Using the J 26252: remover, remove the latching bracket assembly bushing.
Remove the pinion shaft lock bolt.
Remove the pinion shaft.

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

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.
Remove the thrust block, right side gear and clutch discs assembly and the right side shim..

Fig 3: View Of Left Side Gear Cam Unit & Clutch Disc Assembly

Courtesy of GENERAL MOTORS CORP.

Remove the left side gear cam unit and clutch disc assembly.

Fig 4: View Of Left Side Gear Thrust Washer

Courtesy of GENERAL MOTORS CORP.

Remove the left side gear thrust washer.