FUEL EXE'GEAR

Powered by CRANK SHAFT to revolve CAMSHAFT to convert Fuel Cam's revolving motion into linear reciprocating motion to operate fuel pump and open discharge valve.

Powered by MAIN ENGINE'S CRANK SHAFT to operate CAMSHAFT to convert revolving motion into linear reciprocating motion. Consists of fuel pump operator and discharge valve operator. The quality of this part has a major impact on the performance of MAIN ENGINE