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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1780 (Rear Wheel Steering System) >> Repair Instructions >> Rack and Pinion Boot Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Important:  Make sure the rack and pinion boot is seated in the groove (2) on the steering gear actuator.

  1. Install the boot to the steering gear.
    Fig 1: Steering Gear Actuator Grooves
    G01479942Courtesy of GENERAL MOTORS CORP.
  2. Install the outer clamp (1) retaining the boot (2) to the steering gear.
  3. Install the inner clamp (3) retaining the boot (2) to the steering gear.
    Fig 2: Outer & Inner Clamps & Steering Gear Boot
    G01479943Courtesy of GENERAL MOTORS CORP.
  4. Using the J 22610,  crimp the retaining clamp (1) to the steering gear.
    Fig 3: Crimping Retaining Clamp Using J 22610
    G01479944Courtesy of GENERAL MOTORS CORP.
  5. Install the rack and pinion boot protector (1) to the rack and pinion boot (2), if equipped.
    Fig 4: Rack & Pinion Boot & Protector
    G01479945Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE .
  6. Install the tie rod jam nut (2) to the inner tie rod.

    Tighten 

    Tighten the nut to 65 N.m (48 lb ft).

  7. Install the outer tie rod. Refer to Rear Wheel Steering Tie Rod End Replacement - Outer .
  8. Perform a four wheel alignment. Refer to MEASURING WHEEL ALIGNMENT (WITH REAR WHEEL STEERING) or MEASURING WHEEL ALIGNMENT (WITHOUT REAR WHEEL STEERING) .
    Fig 5: Inner Tie Rod & Jam Nut
    G01479946Courtesy of GENERAL MOTORS CORP.