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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 633 (Power Steering System) >> Repair Instructions >> Power Steering Pump Replacement (4.3L) >> 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.
  1. Install the power steering pump to the vehicle. Tighten the power steering retaining bolts to 50 N.m (37 ft lbs).
  2. Install the nuts to the rear of the pump. Tighten the nuts to 50 N.m (37 ft lbs).
  3. Install the power steering pressure hoses to the pump. Tighten the nut to 28 N.m (20 ft lbs).
  4. Install the power steering return hoses and retaining clamp.
  5. Reposition the accessory mounting bracket and install the bolts and nut.
    • Tighten the accessory mounting bracket bolts to 50 N.m (37 ft lbs).
    • Tighten the accessory mounting bracket nut to 41 N.m (30 ft lbs).
    6. Fig 1: Accessory Mounting Bracket
    G01666898Courtesy of GENERAL MOTORS CORP.
  6. Install the power steering pulley. Refer to Power Steering Pulley Replacement .
  7. Fill and bleed the power steering system. Refer to Bleeding Power Steering System .
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