Disclosed is a transfer valve comprising a valve body (1).

A transfer valve 70 having a manual fuel control operating position and a normal fuel control operating position permits a flow of fuel between the metering valve 50 and the transfer valve 70.

A timing reservoir is in communication with the pilot port of the high capacity transfer valve.

The transfer valve (10) includes a valve stem (22) that engages and unseats a check valve plug (414) and has an outlet port (33) that allows a transfer line to be attached thereto to facilitate loading and unloading of the tank (430).

A mounting hole (6) for mounting a transfer valve is provided on the oil strainer base (1), the mounting hole (6) of the transfer valve being in communication with the oil chamber body of the diesel engine.

The transfer valve (40) operates in response to movement of the throttle linkage on the carburetor.

In its second state, the transfer valve pressurizes the clutches whose engagement procudes a predetermined speed ratio.

Expanding gases cause rotation of the rotor (14) by expanding in the space formed by the housing (12), power eccentric (22) and a power gate (66).