Input Clutch
Remains applied from PARK to REVERSE and becomes effective as the reverse band applies. The input sprag holds at this time.
Line pressure at the valve enters the converter feed circuit which is then routed to the TCC control valve.
Spring pressure holds the valve in the released position. Converter feed fluid is directed to the release circuit. Release fluid seats #1 ball check valve and feeds the TCC blow-off. Release fluid feeds the TCC on the cover side of the pressure plate, exits the TCC through the apply circuit, then feeds the cooler circuit at the TCC control valve. Cooler fluid passes through the ball check valve, through the cooler, then returns to the transmission and feeds the rear lube circuit. A front lube circuit is fed from orificed line pressure.
