Lift Plate and Holding Fixture Installation

WARNING: This page is about a different variant/trim than selected.

Fig 1: Lift Plate and Holding Fixture

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Transmission Case WARNING: Handle with care, the transmission assembly weighs over 90.7 kg (200 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 Install DT-47811-A Lift Plate. Tighten bolts and nut to 12 N.m (106 lb in). Raise the transmission with an overhead hoist in order to install the holding fixture. Adjust mounting block on DT-46625 Transmission Holding Fixture to match bosses on case, then tighten bolts to 13 N.m (10 lb ft). Ensure the DT-3289-20 Holding Fixture is mounted to a bench that is properly supported and will support the weight of the transmission assembly without tipping. DT-39890 Transmission Holding Fixture Adapter and an engine stand can be used as an alternative method for supporting the transmission assembly during repairs. 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 Lift Plate Equivalent regional tools: Special Tools .

Callout

Component Name

Transmission Case

WARNING: Handle with care, the transmission assembly weighs over 90.7 kg (200 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

Install DT-47811-A Lift Plate.
Tighten bolts and nut to 12 N.m (106 lb in).
Raise the transmission with an overhead hoist in order to install the holding fixture.
Adjust mounting block on DT-46625 Transmission Holding Fixture to match bosses on case, then tighten bolts to 13 N.m (10 lb ft).
Ensure the DT-3289-20 Holding Fixture is mounted to a bench that is properly supported and will support the weight of the transmission assembly without tipping. DT-39890 Transmission Holding Fixture Adapter and an engine stand can be used as an alternative method for supporting the transmission assembly during repairs.
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 Lift Plate

Equivalent regional tools: Special Tools .