Reverse Brake Piston: Removal

Remove brake apply cover bolts. See Fig 1 . Remove brake apply cover. Remove the gasket.
Compress the reverse brake piston using a Clutch Spring Compressors. Remove the snap ring. Remove the return springs. See Fig 2 . Remove the retainer.
Cover the reverse brake piston with a clean cloth. Slowly apply low pressure compressed air to the fluid passage "B" while holding the fluid passage "A" closed until the pistons are released from the case. See Fig 3 .
Remove the following loose components from case. See Fig 4 .
- Outer Reverse Brake Piston
- Reaction Sleeve
- Inner Reverse Brake Piston
Remove the piston "O" rings.

Fig 1: Locating Brake Applying Cover

Courtesy of SUZUKI OF AMERICA CORP.

Fig 2: Removing Reverse Brake Piston Return Springs

Courtesy of GENERAL MOTORS CORP.

Fig 3: Applying Air Pressure To Remove Reverse Brake

Courtesy of GENERAL MOTORS CORP.

Fig 4: Remove Loose Reverse Brake Piston Components

Courtesy of GENERAL MOTORS CORP.