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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1463 (Front Drive Axle) >> Repair Instructions >> Differential Carrier Assembly Replacement (4.2L In-Line Six Cylinder) >> Installation Procedure

Installation Procedure

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    Fig 1: Securing Front Differential To Frame
    GM893104Courtesy of GENERAL MOTORS CORP.
  1. Install the front drive axle to the frame.
  2. Secure the front drive axle to the frame.
  3. Install the oil pan. Refer to Oil Pan Replacement in Engine Mechanical - 4.2L.
  4. Remove the front drive axle from the frame.
  5. Install the front drive axle to the oil pan.
    6. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Install the front drive axle mounting bolts.

    Tighten:  Tighten the front drive axle mounting bolts to 85 N.m (63 lb ft).

    7. Fig 2: Removing/Installing Inner Axle Shaft
    GM756293Courtesy of GENERAL MOTORS CORP.
  7. Install the inner axle (2) to the front drive axle. Refer to Inner Axle Shaft Replacement - Front Drive Axle  .
    8. Fig 3: View Of Power Steering Gear & Bolts
    GM687447Courtesy of GENERAL MOTORS CORP.
  8. Install the power steering gear. Refer to Power Steering Gear Replacement in Power Steering System.
  9. Remove the left and right front wheel drive shafts from the frame.
  10. Remove the left and right shock module and steering knuckles from their supports.
  11. Install the right and left front wheel drive shafts to the front drive axle.
  12. Install the vent hose to the front drive axle.
  13. Install the left and right shock modules to the frame.
  14. Install the upper shock module retaining nuts.

    Tighten:  Tighten the upper shock module mounting bolts to 100 N.m (74 lb ft).

  15. Install the steering knuckle to the upper control arm.
  16. Install the upper ball joint pinch bolt and nut.

    Tighten:  Tighten the upper shock module mounting bolts to 40 N.m (30 lb ft).

    17. Fig 4: View Of Stabilizer Shaft Link Lower Retaining Nut
    GM731562Courtesy of GENERAL MOTORS CORP.
  17. Install the front stabilizer bar links to the frame. Refer to Stabilizer Shaft Link Replacement in Front Suspension.
    18. Fig 5: Brake Hose Retaining Bolt
    GM886462Courtesy of GENERAL MOTORS CORP.
  18. Install the brake hose retaining bolts.

    Tighten:  Tighten the brake hose retaining bolt to 25 N.m (18 lb ft).

    19. Fig 6: Identifying Wheel Speed Sensor Wiring Harness
    GM886518Courtesy of GENERAL MOTORS CORP.
  19. Install the right and left ABS wiring harness in the retainers.
  20. Install the front propeller shaft from the front axle. Refer to Propeller Shaft Replacement - Front in Propeller Shaft.
  21. Fill the front drive axle with the proper fluid. Refer to Lubricant Replacement - Front Drive Axle  .
  22. Fill the engine with the proper amount motor oil. Refer to Capacities - Approximate Fluid in Maintenance and Lubrication.
    23. Fig 7: Removing/Installing Engine Shield
    GM687450Courtesy of GENERAL MOTORS CORP.
  23. Install the engine protection shield. Refer to Engine Protection Shield Replacement in Frame and Underbody.
    24. Fig 8: View Of Tire/Wheel Assembly, Hub Assembly & Wheel Nuts
    GM656803Courtesy of GENERAL MOTORS CORP.
  24. Install the tires and wheels. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
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