Overdrive (Case Side) Components: Disassembly

Measure clearance between retaining ring (1) and brake backing plate (2) with thickness gauge. If it is not within standard range, replace brake disc or brake plate.
Standard clearance between retaining ring and brake backing plate
1. 0.40 - 1.38 mm (0.016 - 0.054 in.)
Fig 1: Measuring Clearance Between Retaining Ring & Brake Backing Plate
Courtesy of SUZUKI OF AMERICA CORP.
Remove retaining ring (1), brake backing plate (2), brake disc (3), brake plate (4), cushion brake plate (5) in that order. Then remove planetary ring gear, thrust bearing race and thrust rear bearing.

Fig 2: Removing Planetary Ring Gear
Courtesy of SUZUKI OF AMERICA CORP.
Remove retaining ring (1), retainer (2) and piston return spring (3).

Fig 3: Removing Retaining Ring, Retainer & Piston Return Spring
Courtesy of SUZUKI OF AMERICA CORP.
Blow air into fluid hole in O/D case (2) and remove brake piston (1).

Fig 4: Removing Brake Piston
Courtesy of SUZUKI OF AMERICA CORP.
Remove brake piston inner ring and brake piston outer ring from brake piston.
Unsnap seal ring (1).
Remove 2 seal rings (1).

NOTE: Be careful not to open seal ring more than necessary.

Fig 5: Removing Seal Rings

Courtesy of SUZUKI OF AMERICA CORP.