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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1035 (Automatic Transmission - ALLISON - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Off-Vehicle Repair Information >> Torque Converter Assembly Installation >> Installation

Torque Converter Assembly Installation: Installation

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    Fig 1: Installing J 46409 Into Torque Converter Lugs
    GM1660895Courtesy of GENERAL MOTORS CORP.
    CAUTION: 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. If not installed, install J 46409  , positioned 180 degrees apart, into 2 threaded bosses on the torque converter (1). See Special Tools .
  2. Raise the torque converter (1) over the torque converter housing.
  3. Lower the torque converter (1) over the turbine shaft and the stator shaft and into the oil pump assembly.
  4. Make sure the torque converter is seated in the oil pump assembly.
  5. Remove the J 46409  . See Special Tools .
  6. Fig 2: Torque Converter Restraining Device
    GM1660894Courtesy of GENERAL MOTORS CORP.
    CAUTION: The torque converter must be held to the torque converter housing by a retaining device such as shipping brackets. Without the retaining device, the torque converter may slide forward, disengaging the oil pump, or may fall completely out of the transmission causing personal injury and/or property damage.
    IMPORTANT: The torque converter may not be seated if the J 21366  retaining device cannot be installed.
  7. Install the J 21366  to retain the torque converter to the transmission.