Overdrive Servo: Installation

Install the overdrive servo piston assembly.
1. Install the overdrive servo piston return spring.
2. Install the overdrive servo piston assembly.
  
  Fig 1: Installing Overdrive Servo Piston Assembly
  Courtesy of FORD MOTOR CO.
Use the special tool to install the overdrive servo piston retaining ring.

Fig 2: Installing Overdrive Servo Piston Retaining Ring
Courtesy of FORD MOTOR CO.
Install the main control valve body. For additional information, refer to MAIN CONTROL VALVE BODY .