Regulating Valve, Component Description - GF27.60-D-5140HF
Transmission 722.6 in MODEL 906.111/113/131/133/135/153/155/211/213/231/233/235/253/255/611/613/631/633/635/637/653/655/657/711/713/731/733/735
Shift pressure regulating valve
Location
An overlap regulating valve is assigned to each shift group. The 1-2/4-5 overlap regulating valve is installed in the shift plate valve housing, the 2-3 and 3-4 overlap regulating valves are installed in the shift plate valve body.
Function
During the shift phase the pressure in the disengaging actuator is regulated depending on the modulating pressure (engine load) as well as on the pressure in the engaging actuator. The regulated compression is inversely proportional to the transmission capability of the engaging actuator (regulated overlap).
Task
The overlap regulating valve regulates the pressure reduction during a shift phase.