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Overlap, function - GF27.60-P-5137-04G

Transmission 722.6 

Operation 

During the shift phase the pressure in the disengaging shift actuator is controlled depending on the engine load (modulating pressure (p-Mod)) and the pressure in the engaging shift actuator. The regulated pressure is inversely proportional to the transfer capacity of the activating shift actuator (regulated overlap).

Fig 1: Identifying Overlap Function
G04606504Courtesy of MERCEDES-BENZ OF NORTH AMERICA.