Bosch Pes6a Injection Pump Manual Official

If you are experiencing power loss, excessive smoke, or hard starting, consult the following manual-based checkpoints:

Typically ranges from 5mm to 10mm depending on the engine application. bosch pes6a injection pump manual

Rotate the engine to the specified timing mark on the compression stroke for Cylinder 1. Remove the delivery valve for plunger #1. Supply fuel at low pressure. If you are experiencing power loss, excessive smoke,

: "6" denotes the number of cylinders (6 plungers); "A" indicates the size/series of the pump components. Drive : Gear-driven from the engine timing train. If you are experiencing power loss

Rotate the pump until fuel stops flowing and just begins to "drip" (the port closure point).