Low and Reverse Clutch Piston Removal

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required

J 23327-1 Forward Clutch Spring Compressor (Bridge). See Special Tools .
J 34627 Snap Ring Remover and Installer. See Special Tools .
J-42628 Plate

Fig 1: Installing J 23327-1 & J 42628

Courtesy of GENERAL MOTORS CORP.

Install the J 23327-1 and the J-42628 . See Special Tools .

Fig 2: View Of Low And Reverse Clutch Spring Assembly & Retainer Ring

Courtesy of GENERAL MOTORS CORP.

Tighten the J 23327-1 . See Special Tools .
Remove the low and reverse clutch retainer ring (693) using the J 34627 . See Special Tools .
Remove the low and reverse clutch spring assembly (694).

Fig 3: Blowing Air Into Case Passage

Courtesy of GENERAL MOTORS CORP.

Blow compressed air into the case passage to remove the low and reverse clutch piston (695).
- (1) LO Feed Passage
- (2) REV Feed Passage