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Home >> GMC >> 2020 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 457 (Automatic Transmission - 9T60 (M3G) Or 9T65 (M3W) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Lift Plate and Holding Fixture Removal >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    Handle with care, the transmission assembly weighs over 90.7 kg (200 lbs). Bodily injury could occur if not handled properly.

  1. WARNING:

    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.

  2. GM4378212Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Only 2 bolt holes on the lift plate will align with the bosses on the transmission case. This is sufficient for lifting the transmission to remove the holding fixture.

    Install the DT-47811-A  Lift Plate (3).

  3. CAUTION:

    Refer to Fastener Caution .

  4. Tighten bolts and nut to 12 N.m (106 lb in).
  5. Remove lock pin from DT-3289-20  Holding Fixture (1).
  6. Raise the transmission (4) with an overhead hoist in order to remove the DT-46625  Transmission Holding Fixture (2).
  7. Lower the transmission assembly onto the transmission jack in order to remove the DT-47811-A  Lift Plate (3).