2-6 Clutch Releases

2-6 Pressure Control Solenoid 4 

The 2-6 pressure control Solenoid 4 is commanded OFF allowing PCS 2-6 clutch fluid from the 2-6 clutch regulator valve to exhaust. The 2-6 clutch/1-2-3-4 clutch feed fluid at the 2-6 clutch regulator valve passes through the valve and enters the PS3 fluid circuit. PS3 fluid is then routed to pressure Switch 3 and opens the normally-closed switch.

2-6 Clutch Regulator Valve 

The 2-6 clutch regulator valve spring force moves the valve to allow 2-6 clutch fluid from the 2-6 clutch to pass through the valve and enter the exhaust backfill fluid circuit.

2-6 Clutch 

The 2-6 clutch spring force moves the 2-6 clutch piston to release the 2-6 clutch plates and forces 2-6 clutch fluid to exhaust. The 2-6 clutch fluid is routed through the 2-6 clutch regulator valve where it enters the exhaust backfill fluid circuit and is exhausted.