Oil Pump Too Much Fuel

Oil pump too much fuel

1, the fuel pump plunger is too large to adjust the oil supply, or adjust the ring gear locking screw loosen adjustment gear ring displacement, resulting in fuel pump fuel supply is too large.

2, the governor limits the maximum amount of oil rack adjustment screw adjustment is too large or throttle handle limit screw adjustment is too large.

3, Governor too much oil, so that fuel supply will increase, and lead to "speed" ·

When the fuel supply is too high, the fuel consumption will increase, incomplete combustion of the fuel, black exhaust of the diesel generator, serious coke deposition in the combustion chamber, accelerating the wear of the cylinder, the piston and the piston ring and even overheating of the diesel generating set And knocking cylinder phenomenon.Therefore, according to the above three common reasons for the unit to do a targeted examination in order to prescribe the right medicine.