Low and Reverse Clutch Piston Removal

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools

J 23327-1: Forward Clutch Spring Compressor (Bridge)
J 34627: Snap Ring Remover and Installer
J-42628: Plate

Fig 1: Installing J 23327-1 & J 42628

Courtesy of GENERAL MOTORS CORP.

Install the J 23327-1: compressor (bridge) and the J-42628: plate.

Fig 2: Removing/Installing Low & Reverse Clutch Spring Assembly

Courtesy of GENERAL MOTORS CORP.

Tighten the J 23327-1: compressor (bridge).
Remove the low and reverse clutch retainer ring (693) using the J 34627: remover and installer.
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