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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 975 (Steering Wheel And Steering Column) >> Repair Instructions >> Intermediate Steering Shaft Replacement - Lower >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the upper end of the intermediate shaft into the upper shaft.
    Fig 1: Installing The Upper End Of The Intermediate Shaft Into The Upper Shaft
    GM362505Courtesy of GENERAL MOTORS CORP.
  2. Install the lower end of the intermediate shaft coupler.
    1. If you are reinstalling the same shaft, align the marks made during the removal procedure.
    2. Install the lower end of the intermediate shaft coupler onto the steering gear worm shaft.
  3. Install the bolt to the lower shaft coupler.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the bolt to the upper end of the shaft.

    Tighten: 

    • Tighten the upper bolt to 47 N.m (35 lb ft).
    • Tighten the coupler pinch bolt to 50 N.m (37 lb ft).

  5. For vehicles equipped with a 6.6L Diesel, remove the left charge air cooler hose. Refer to Charged Air Cooler Hoses/Pipes Replacement or Charged Air Cooler Hoses/Pipes Replacement (Left) or Charged Air Cooler Hoses/Pipes Replacement (Right) in Engine Mechanical - 6.6L.
    6. Fig 2: Identifying J 42640
    GM333146Courtesy of GENERAL MOTORS CORP.
  6. Remove the J 42640  from the steering column lower access hole.
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