Overdrive Servo

Overdrive Servo





Removal

1. Remove the main control valve body. For additional information, refer to Main Control Valve Body Main Control Valve Body.

2. NOTICE: If the Servo Piston Remover/Installer tool is not available, extreme care must be taken. Spring pressure will force overdrive servo piston assembly out of case. Case bore damage may result from trying to pry on overdrive servo internal retaining ring.

Using the Servo Piston Remover/Installer, compress the servo spring to remove the overdrive servo retaining ring.





3. Remove the overdrive servo piston and return spring.





Installation

1. Install the overdrive servo piston assembly.

1. Install the overdrive servo piston return spring.

2. Install the overdrive servo piston assembly.





2. Use the Servo Piston Remover/Installer to install the overdrive servo piston retaining ring.





3. Install the main control valve body. For additional information, refer to Main Control Valve Body Main Control Valve Body.