Designation M46

Description
Four-speed transmission with electrically-operated overdrive.Transmission housing of cast iron or aluminium. There are two types of overdrive, Type J and Type P.





Overdrive Type J
Overdrive is engaged by a solenoid which changes the oil flow direction. The gear ratio is changed by a planetary gear.





Overdrive Type P
Stronger than Type J and is used in combination with high-torque engines. Has no connection for speedometer cable.