6113 diesel engine fuel consumption

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(generating unit machine parts: 13864600749) check the fuel injection pump plunger even parts. The plunger in the middle or the largest oil position, and then use the left index finger, thumb and middle finger respectively by top of the plunger sleeve hole, oil inlet hole and an oil hole, then use the right hand to the plunger by vertex pull down, pull the distance to the exposed oil hole of the plunger sleeve. If the index finger feel suction, and loosen the right hand, "