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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1739 (Automatic Transmission - ALLISON - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Direct Clutch Housing Bushing Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing 1-2-3-4, 4-5 Clutch Housing Bushing
    GM1217086Courtesy of GENERAL MOTORS CORP.
  1. Position the 1-2-3-4, 4-5-6 clutch housing (4) on a press so that the front of the housing is facing up.
    2. IMPORTANT: The preferred method for installing the 1-2-3-4, 4-5-6 clutch housing bushing is to use the J 43778  and a press. See Special Tools . If a press is not available, use the J 43778  and the J 8092  . See Special Tools .
  2. If the bushing will be installed without a press, install the large end of J 43778  (2) onto J 8092  (1). See Special Tools .
  3. Install a new bushing (3) onto J 43778  (2). See Special Tools .
  4. Using J 8092  , press or drive the new bushing into the clutch housing.

    Specification:  The bushing depth measurement is flush to 0.25 mm (0.01 in) below the 1-2-3-4, 4-5-6 clutch housing surface.

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