Overdrive Servo Assembly: Installation
NOTE:
Ensure overdrive servo piston apply rod contacts pocket in overdrive band during piston installation.
- Using ATF, lubricate overdrive servo bore in transmission case. Place return spring onto servo piston. Install servo piston assembly into case bore. Ensure overdrive servo piston apply rod contacts pocket in overdrive band.
- Using servo piston compressor, depress piston and install retaining ring. See Fig 1 . Operate overdrive servo piston while observing overdrive band application. Overdrive band must constrict around reverse drum assembly or 4th gear will not function and damage to band may occur. Install valve body. See CONTROL VALVE BODY .