Park Engine Off

Park Engine Off

When the gear selector lever is in the Park (P) position and the internal combustion engine is OFF, the auxiliary fluid pump is commanded ON and line pressure is directed to the pressure regulator valve.

Fluid Pressure Directed in Preparation for a Shift

Variable Low and 1-2 Reverse Clutch Regulator Valve

Line or auxiliary line fluid is routed through orifice #25 to the variable low and 1-2 reverse clutch regulator valve in preparation for a shift.

Variable Hi and 2-3-4 Clutch Regulator Valve

Line or auxiliary line fluid is routed through orifice #23 to the variable hi and 2-3-4 clutch regulator valve in preparation for a shift.

1-3 Reverse Clutch Regulator Valve

Line or auxiliary line fluid is routed through orifice #24 to the 1-3 reverse clutch regulator valve in preparation for a shift.

Dampener Bypass Clutch Valve

Line or auxiliary line fluid is routed through orifice #29 to the dampener bypass clutch valve in preparation for an apply of the torque dampener clutch.

Dampener Clutch Charge

Line or auxiliary line fluid is routed through orifices #42 and #43 into the dampener clutch charge circuit. Dampener clutch charge fluid fills the torque dampener clutch assembly in preparation for an apply of the torque dampener clutch.

Park Engine Off