Overlap Regulating Valve
During the shift phase the pressure in the deactivating
shift actuator is regulated in relation to the engine load
(modulating pressure, p-Mod) and the pressure in the
activating actuator. The regulated pressure is inversely
proportional to the transfer capacity of the activating
shift actuator (regulated overlap).
Command Valve
When the end face is unpressurized (stationary phase), the working pressure (p-A) is directed to the actuated shift
element. If the end face of the command valve is subjected to the shift valve pressure (p-SV) (shift phase), then the
shift pressure (p-S) is switched to the activating element and the overlap pressure (p-Ü) is switched to the deacti-
vating element.
1 - OVERLAP REGULATING VALVE
2 - ANNULAR SURFACE ON OVERLAP REGULATING VALVE
1 - HOLDING CLUTCH B1
2 - DRIVING CLUTCH K1
3 - 1-2/4-5 COMMAND VALVE
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AUTOMATIC TRANSMISSION - NAG1 - SERVICE INFORMATION
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