Reverse Servo Assembly: Disassembly

Fig 1: Replacement Components Reverse Servo Assembly With Torque Specification

Courtesy of FORD MOTOR CO.

Remove the control valve spring retainer.

Fig 2: Removing Control Valve Spring Retainer
Courtesy of FORD MOTOR CO.
Remove the reverse servo spring and check valve.

Fig 3: Removing Reverse Servo Spring
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 can 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 the arrow on the servo plate with any slot on the cover.
  
  Fig 4: Removing Reverse Servo Plate
  Courtesy of FORD MOTOR CO.
Remove the reverse servo spring.

Fig 5: Identifying Reverse Servo Spring
Courtesy of FORD MOTOR CO.
Remove the reverse servo piston and seal assembly.
- Inspect the seal for damage, install a new reverse servo piston if necessary.
  
  Fig 6: Identifying Reverse Servo Piston
  Courtesy of FORD MOTOR CO.
Remove and discard the reverse servo piston seal.

Fig 7: Identifying Reverse Servo Piston Seal
Courtesy of FORD MOTOR CO.