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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Automatic Transmission - 6T45 (MH7) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Lift Plate and Holding Fixture Installation

Lift Plate and Holding Fixture Installation

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
GM1891300
Callout Component Name
1 Transmission Case
WARNING:

Handle with care, the transmission assembly weighs over 83 Kg (183 lbs). Bodily injury could occur if not handled properly.

WARNING:

Lock pin must be secured into the bench fixture to hold the transmission and prevent bodily injury.

CAUTION:

Refer to Fastener Caution .

Procedure

  1. Install DT-47811-A  Transmission Lift Plate
  2. Tighten bolts and nut to 12 N.m (106 lb in).
  3. Raise the transmission with an overhead hoist.
  4. Install DT-46625  Transmission Holding Fixture.
  5. Adjust mounting block on fixture to match bosses on case, then tighten bolts to 13 N.m (10 lb ft).
  6. Ensure the DT-46625  Transmission Holding Fixture is mounted to a bench that is properly supported and will support the weight of the transmission assembly without tipping.
  7. Install lock pin for DT-3289-20  Holding Fixture.
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 install the holding fixture.

Special Tools

  • DT-3289-20  Holding Fixture
  • DT-46625  Transmission Holding Fixture
  • DT-46625-10  Transmission Holding Fixture Adapter
  • DT-47811-A  Transmission Lift Plate

For equivalent regional tools, refer to Special Tools .