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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1355 (Automatic Transmission - ALLISON - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Repair Instructions - Off Vehicle >> Stator Shaft Needle Bearing Replacement >> Replacement Procedure

Replacement Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing J 26941 (1) Into Bearing
    GM1217045Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Use this procedure if replacing only the stator shaft needle bearing.
  1. Install J 26941  (1) into the bearing (2) so that the lips of the tool engage the bottom lip of the needle bearing race. See Special Tools .
  2. Tighten the screw of J 26941  finger tight. See Special Tools .
  3. Install a slide hammer onto the end of J 26941  . See Special Tools .
  4. Remove the needle bearing (2).
  5. Fig 2: Installing Oil Pump Cover Assembly Needle Bearing Using J 8092
    GM1217046Courtesy of GENERAL MOTORS CORP.
  6. Install the large end of J 43775  (2) onto J 8092  (1).
  7. Install the bearing with the driver against the numbered end of the bearing.
  8. Drive the needle bearing (3) into the oil pump cover assembly (4) until J 43775  sets. See Special Tools .
  9. Ensure the bearing is installed below the stator shaft surface.

    Specification:  The needle bearing installed depth measurement is flush to 0.25 mm (0.010 in) below the stator shaft surface