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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 >> 2-9 and 4 Clutch Piston Housing Assemble

2-9 and 4 Clutch Piston Housing Assemble

GM4381748Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Callout Component Name
1 2-9 and 4 Clutch Piston Housing
2 4th Clutch Piston Inner Seal
NOTE:

Install a NEW seal. Do NOT reuse the old seal.

3 4th Clutch Piston Outer Seal
NOTE:

Install a NEW seal. Do NOT reuse the old seal.

4 4th Clutch Piston
5 2-9 Clutch Piston
6 2-9 Clutch Piston Return Spring
7 2 - 9 Clutch Piston Retaining Ring

Procedure

  1. Install - DT-51892  Bridge Kit
  2. Use a press to push down to install retaining ring.
  3. Remove - DT-51892  Bridge Kit

Special Tool 
DT-51892  Bridge Kit
Equivalent regional tools: Special Tools
8 4th Clutch Piston Return Spring
9 4th Clutch Piston Retaining Ring

Procedure

  1. Install - DT-51892  Bridge Kit
  2. Use a press to push down to install retaining ring.
  3. Remove - DT-51892  Bridge Kit

Special Tool 
DT-51892  Bridge Kit
Equivalent regional tools: Special Tools