Operation CHARM: Car repair manuals for everyone.

Apply Components: Overview

Apply Components

Band - Overdrive
During 2nd and 5th gear operation, hydraulic pressure is applied to the overdrive servo.
^ This pressure causes the piston to move and apply force to the band.
^ This action causes the overdrive band to hold the overdrive drum.
^ This causes the overdrive sun gear to be held stationary through the adapter plate and the overdrive drum.

Band - Low/Reverse
During second gear operation, first gear operation and reverse, hydraulic pressure is applied to the low/reverse servo.
This pressure causes the servo to move and apply force to the low/reverse band.
^ This action causes the low/reverse brake drum to be held.
^ This action causes the low/reverse planetary assembly to be held stationary.

Band - Intermediate
During third gear operation, hydraulic pressure is applied to the intermediate servo.
^ This pressure causes the servo to move and apply force to the intermediate band.
^ This action causes the direct clutch drum to be held.
^ The intermediate band holds the intermediate brake and direct clutch drum to the case in 3rd gear.
^ This causes the input shell and forward sun gear to be held stationary.