Overdrive Servo: Removal
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the main control valve body. For additional information, refer to MAIN CONTROL VALVE BODY .
- Using the special tool, compress the servo spring to remove the overdrive servo retaining ring.
- Remove the overdrive servo piston and return spring.
WARNING:
If equipped with fire suppression system, depower the system. For important safety warnings and procedures, refer to FIRE SUPPRESSION SYSTEM
.
NOTE:
If the 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.