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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 190 (Steering Wheel And Steering Column) >> Repair Instructions >> Upper Intermediate Steering Shaft Replacement (RWD With LF4, LGX) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Mid Intermediate Steering Shaft Bolt and Upper Intermediate Steering Shaft
    GM4262637Courtesy of GENERAL MOTORS COMPANY
  1. Carefully slide the upper intermediate steering shaft (2) through the intermediate steering shaft inner boot and the intermediate steering shaft boot from the inside of the vehicle.
  2. Extend the upper intermediate steering shaft (2) as far as possible and connect it to the mid intermediate steering shaft.
  3. CAUTION:

    Refer to Fastener Caution .

  4. Install Mid Intermediate Steering Shaft Bolt (1) and tighten 36 N.m (27 lb ft)
    1. Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
    2. Apply thread locking adhesive to the bolt. Adhesives, Fluids, Lubricants, and Sealers 
  5. Fig 2: Two-Piece Boot
    GM4262636Courtesy of GENERAL MOTORS COMPANY
  6. Inspect the two-piece boot (1) on the upper intermediate steering shaft and the connection point of the upper intermediate steering shaft and the mid intermediate steering shaft. Verify the connection point at the two steering shafts is assembled correctly and that the two-piece boot is NOT torn at any point. The two-piece boot is NOT serviceable. If the two-piece boot is torn, the entire upper intermediate steering shaft MUST be replaced.
  7. Install Steering Column Steering Column Replacement (N37) Steering Column Replacement (N38)