Reverse Servo Assembly: Disassembly

Remove the control valve spring retainer.

Fig 1: Removing Control Valve Spring Retainer
Courtesy of FORD MOTOR CO.
Remove the reverse servo spring and check valve.

Fig 2: Removing Reverse Servo Spring And Check Valve
Courtesy of FORD MOTOR CO.

WARNING: The upper and lower servo covers are under spring tension. Use care when separating the two halves. Failure to follow these instructions may result in personal injury.

NOTE: Tabs on servo plate mate with slots on cover every 120 degrees.

Remove the reverse servo plate by turning in either direction to release.
- Align arrow on servo plate with any slot on cover.
  
  Fig 3: Aligning Arrow On Servo Plate With Any Slot On Cover
  Courtesy of FORD MOTOR CO.
Remove the reverse servo spring.

Fig 4: Removing Reverse Servo Spring
Courtesy of FORD MOTOR CO.
Remove the reverse servo piston and seal assembly.
- Inspect the seal for damage, install new reverse servo piston if necessary.
  
  Fig 5: Removing Reverse Servo Piston And Seal Assembly
  Courtesy of FORD MOTOR CO.
Remove and discard the reverse servo piston seal.

Fig 6: Removing Reverse Servo Piston Seal
Courtesy of FORD MOTOR CO.