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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 636 (Rear Wheel Steering System) >> Repair Instructions >> Steering Gear Actuator & Cover Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Important:  Clean all of the sealing surfaces prior to installing the gasket. Do not reinstall the old gasket, replace the gasket whenever the actuator is removed from the axle.

  1. Install the steering gear actuator (2) and gasket (1) to the differential.
  2. Install the steering gear actuator and cover (2) retaining bolts. Tighten the bolts to 61 N.m (45 ft lbs).
  3. Connect the electrical connectors to the control module (2).
  4. Install the differential vent hose (1) to the vent tube (2).
  5. Install the outer tie rod ends to the steering knuckle. Refer to Rear Wheel Steering Tie Rod End Replacement - Outer .
  6. Install the drain plug (2) and fill the differential with fluid.
  7. Install the bolts (3) retaining the steering gear protection shield. Tighten the bolts to 180 N.m (132 ft lbs).
  8. Install the tire and wheel.
  9. Lower the vehicle.
  10. Perform a four wheel alignment. Refer to SPECIFICATIONS .