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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 >> Torque Converter Assembly Removal >> Removal Procedure

Removal 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: View Of Torque Converter Restraining Device
    GM1660894Courtesy of GENERAL MOTORS CORP.
    WARNING: The torque converter dry weight is approximately 29 kg (63 lb). To help avoid personal injury and/or property damage:
    • Use caution when installing, removing, or moving the torque converter.
    • Get help when lifting the torque converter. Assistance from a hoist or another person is required.
    • Make sure J 46409 T-handles are installed securely and that any lifting equipment used can properly support the torque converter.
  1. Position the transmission so that the front of the torque converter is facing up.
  2. If used, remove 4 bolts and 2 shipping brackets, or remove any other torque converter restraining device.
    3. Fig 2: View Of J 46409 & Torque Converter Lugs
    GM1660895Courtesy of GENERAL MOTORS CORP.
  3. Install 1 J 46409:  T-handle into a boss on the front of the torque converter.
  4. Install the other J 46409:  T-handle into a boss on the front of the torque converter 180 degrees away from the first T-handle.
    5. WARNING: Avoid personal injury or property damage when removing or installing the torque converter by seeking an assistant to help lift the torque converter.
  5. Remove the torque converter from the converter housing.
  6. Place the torque converter on the work table.
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