Differential Clutch Replacement

Fig 1: Identifying Differential Clutch Assembly, Cover & Bolts

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
CAUTION: It is very important to observe maximum cleanliness when working on the differential clutch. Dirt particles can seriously damage the function and service life of the differential clutch. Preliminary Procedure Remove the rear differential assembly from the vehicle. Refer to Differential Carrier Assembly Replacement .
1	Protective Cover
2	Rear Axle Fastener (Qty:4) WARNING: The hydraulic pressure in the differential clutch is very high. To prevent personal injury, wait for at least 10 minutes before removing any parts from the differential clutch. CAUTION: Refer to Fastener Caution . Tighten 30 N.m (22 lb ft)
3	Differential Clutch Procedure Remove the limited slip differential clutch pipes, if needed. For the limited slip differential clutch low pressure pipe, refer to Limited Slip Differential Clutch Low Pressure Pipe Replacement . For the limited slip differential clutch high pressure pipe, refer to Limited Slip Differential Clutch High Pressure Pipe Replacement . Check/fill oil level in the rear differential clutch. Refer to Differential Clutch Oil Inspection . Program the rear differential clutch control module. Refer to Service Programming System (SPS) Description .