Direct Clutch Assembly
Direct (3, 5, R) Clutch Cutaway View
| Item | Description |
|---|---|
| 1 | Forward (1, 2, 3, 4)/direct (3, 5, R) clutch cylinder |
| 2 | Front planetary carrier assembly |
| 3 | Direct (3, 5, R) clutch assembly |
| 4 | Direct (3, 5, R)/intermediate (2, 6) clutch hub and shaft assembly |
| 5 | No. 2 sun gear |
Direct (3, 5, R) Clutch Mechanical Operation
The direct (3, 5, R) clutch connects the front planetary carrier to the rear No. 2 sun gear. The direct (3, 5, R) clutch is applied in reverse, 3rd and 5th gears.
Direct (3, 5, R) Clutch Exploded View
| Item | Description |
|---|---|
| 1 | Forward (1, 2, 3, 4)/direct (3, 5, R) clutch cylinder |
| 2 | Direct (3, 5, R) clutch piston |
| 3 | Direct (3, 5, R) clutch piston return spring |
| 4 | Direct (3, 5, R) clutch balance piston |
| 5 | Direct (3, 5, R) clutch apply ring |
| 6 | Front planetary carrier assembly |
| 7 | Direct (3, 5, R)/intermediate (2, 6) clutch hub and shaft assembly |
| 8 | Direct (3, 5, R) clutch wave spring |
| 9 | Direct (3, 5, R) clutch frictions |
| 10 | Direct (3, 5, R) clutch steel plates |
| 11 | Direct (3, 5, R) clutch pressure plate |
| 12 | No. 2 sun gear |
Direct (3, 5, R) Clutch Hydraulic Circuits
To apply the direct (3, 5, R) clutch, the manual valve must be in the REVERSE, DRIVE, M, 2 or 1 position to provide line pressure to the direct (3, 5, R) clutch regulator valve through the R/D432 circuit.
SSB provides regulated pressure from the SF hydraulic circuit to the direct (3, 5, R) clutch regulator and latch valves through the PC2 and PC2Z hydraulic circuits to position the valves to apply the direct (3, 5, R) clutch. As the direct (3, 5, R) clutch regulator valve moves, it opens the R/D432 hydraulic circuit to the C35R circuit to supply regulated line pressure to the direct (3, 5, R) clutch cylinder. For controlled direct (3, 5, R) clutch engagement, the direct (3, 5, R) clutch latch valve directs the regulated line pressure from the C35R circuit to the opposite side of the direct (3, 5, R) clutch regulator valve through the C35RFB circuit.
The direct (3, 5, R) clutch is applied in REVERSE, 3rd and 5th gear.
Direct (3, 5, R) Clutch Hydraulic Circuit Diagram