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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1562 (Rear Drive Axle) >> Repair Instructions >> Differential Carrier Cover and Seal Replacement - Left >> Installation Procedure

Installation Procedure

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    Fig 1: Differential Cover (Left), O-Ring Seal & Bolts
    GM58043Courtesy of GENERAL MOTORS CORP.
  1. Clean the O-ring sealing surface on the differential cover (left) and the differential housing.
  2. Install a new O-ring seal (4) to the differential cover (left).
  3. Install the differential cover (left) to the differential.
  4. NOTE: Refer to Fastener Notice in Cautions and Notices.
    Fig 2: Differential Cover (Left) & Bolts
    GM334848Courtesy of GENERAL MOTORS CORP.
  5. Install the differential cover (left) retaining bolts.

    Tighten:  Tighten the differential cover (left) bolts to 25 N.m (18 lb ft).

  6. Using two nuts installed on the stud, install the transmission mounting stud to the differential cover (left).

    Tighten:  Tighten the transmission mounting stud to 42 N.m (31 lb ft).

  7. Remove the second nut from the transmission mounting stud.
  8. Tighten the nut retaining the transmission to the transmission LH mounting stud.

    Tighten:  Tighten the differential to transmission nut to 50 N.m (37 lb ft).

  9. Fig 3: Differential Cover, Damper/Tuned Absorber & Bolts
    GM71503Courtesy of GENERAL MOTORS CORP.
  10. Install the damper/tuned absorber to the differential cover (left).
  11. Install the bolts mounting the damper/tuned absorber to the differential cover (left).

    Tighten:  Tighten the damper/tuned absorber mounting bolts to 25 N.m (18 lb ft).

  12. Fill the differential with the proper fluids and to the proper level. Refer to Lubricant Change .
  13. Install the LH muffler assembly. Refer to Muffler Replacement - Left in Engine Exhaust.
  14. Install the LH wheel drive shaft. Refer to Wheel Drive Shaft Replacement in Wheel Drive Shafts.
  15. Install the LH rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  16. Lower the vehicle.