Overdrive (O/D) Clutch Exploded View
| Item | Description |
|---|---|
| 1 | Input shaft assembly |
| 2 | Overdrive clutch piston |
| 3 | Overdrive clutch piston return spring |
| 4 | Overdrive clutch balance piston |
| 5 | Overdrive clutch friction and steel plates |
| 6 | Overdrive clutch pressure plate |
| 7 | Intermediate shaft |
| 8 | Rear planetary carrier assembly |
To apply the overdrive clutch, the manual valve must be in the DRIVE position. Line pressure is supplied to the clutch E regulator valve.
SSD provides regulated solenoid pressure from the SREG circuit to the solenoid multiplex valve through the VFS4 circuit. SSE supplies pressure to the solenoid multiplex valve and the drive enable valve to position the valves to direct pressure from the VFS4 circuit to the CLEC F and CLEC circuits to position the clutch E regulator and latch valves to apply the overdrive clutch.
The clutch E regulator valve provides regulated line pressure from the DRIVE circuit to the CLE circuit to apply the overdrive clutch.