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Home >> GMC >> 2008 >> Acadia SLT, AWD >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6T70/6T75 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - Off Vehicle >> Torque Converter Removal

Torque Converter Removal

Fig 1: View Of Torque Converter
GM1737779Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Lock Pin
CAUTION: Lock pin must be secured into the bench fixture to hold the transmission and prevent bodily injury.

Tip:  Ensure the J 3289-20  is mounted to a bench that is properly supported and will support the weight of the transmission assembly without tipping. J-39890  adapter and an engine stand can be used as an alternative method for supporting the transmission assembly during repairs. See Special Tools .

Special Tools

  • J 3289-20  Holding Fixture
  • J-39890  Transmission Holding Fixture Adapter. See Special Tools .
2 J 21366  Converter Holding Strap. See Special Tools .
3 Dust Cover Bolts M10 x 25, model dependent (Qty: 2)
4 Dust Cover Push Pin, model dependant
5 Dust Cover, model dependant
6 Torque Converter Assembly
NOTE: Only install the lift assist handles until it stops. Do not tighten. Over tightening the lift assist handles can cause damage to the torque converter housing.

Tip:  Failure to raise the torque converter straight up could damage the torque converter clutch lip seal inside the torque converter clutch assembly.
Special Tool: 
J 46409  Torque Converter Lifting Handles. See Special Tools .