Forward Clutch, Coasting Clutch

FORWARD CLUTCH, COASTING CLUTCH

Forward Clutch, Coasting Clutch:

Forward Clutch
When hydraulic pressure acts upon the clutch piston, the drive plates and the driven plates are pressed tightly together, and the rotation of the turbine shaft is transmitted, via the reverse and forward drum and one-way clutch 1, to the small sun gear.

Note: This clutch operates during forward movement of the vehicle.

Coasting Clutch
When hydraulic pressure acts on the clutch piston, the drive plates and the driven plates are pressed tightly together, and the rotation of the turbine shaft is transmitted, via the reverse and forward drum, coasting clutch drum and one-way clutch inner race, to the small sun gear. Then when the coasting clutch engages, the forward clutch is engaged, with the result that the one-way clutch becomes locked. The return spring is common for the forward clutch and the coasting clutch.

Note: This clutch operates during D range third gear, 2 range second gear, 1 range first gear.