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Home >> GMC >> 2021 >> Acadia AT4 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 9T50 (M3H), 9T60 (M3G) Or 9T65 (M3W) - Repair Instructions - Off Vehicle >> Repair Instructions - Off Vehicle >> 1-Reverse and 1-2-3-4-5-6 Clutch Piston Housing Installation

1-Reverse and 1-2-3-4-5-6 Clutch Piston Housing Installation

GM4375424Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Callout Component Name
1 1 - Reverse and 1 - 2 - 3 - 4 - 5 - 6 Clutch Piston Housing
Procedure 
Make sure lube holes line up properly.
NOTE:

Before Installing 1 - Reverse and 1 - 2 - 3 - 4 - 5 - 6 Clutch Piston Housing, check for proper operation. The 1 - Reverse Backing Plate should spin freely in one direction and lock in the other direction. A slight ratcheting noise may be heard when spinning in the free direction.