Dakota 4WD V8-4.7L VIN P Flex Fuel (2007)
the clutch. When the oil temperature is approximately 20 degrees Fahrenheit or less, the valve is fully open to assist in venting oil past the U1 orifice
(2). At temperatures above 20 degrees, the valve starts to close and becomes fully closed at approximately 140 degrees. The thermal valve is located in
the transfer plate of the valve body.
REGULATOR VALVE
The regulator valve (9) controls hydraulic pressure in the transmission. It receives unregulated pressure from the pump (6), which works against spring
tension (8) to maintain oil at specific pressures. A system of sleeves and ports allows the regulator valve to work at one of three predetermined pressure
levels. Regulated oil pressure is also referred to as "line pressure."
SOLENOID SWITCH VALVE