DIESEL PUMP AND INJECTIONS

 
An Injection Pump is the device that pumps fuel into the cylinders of a diesel engine. The pump is driven indirectly from the crankshaft by gears, chains or a toothed belt (often the timing belt) that also drives the camshaft on overhead-cam engines. It rotates at half crankshaft speed in a conventional four-stroke engine. Its timing is such that the fuel is injected only very slightly before top dead centre of that cylinder’s compression stroke. It is also common for the pump belt on gasoline engines to be driven directly from the camshaft.

 

Reconditioned Diesel Fuel Pumps
Reconditioned Diesel Fuel Pumps

BOSCH DBS 651

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