Haixing Power teaches you how to solve the problem of excessive fuel supply and increase fuel consumption

If the fuel injection pump of the generator set is supplied too much, it will increase fuel consumption, and it will easily lead to incomplete combustion, causing wear of the cylinder, piston and piston ring, and even causing the diesel engine to overheat and knock the cylinder.

To determine the oil supply, you can open the side cover of the fuel injection pump for detailed inspection based on the smoke exhaust situation. According to previous maintenance and treatment experience, Haixing summarizes the reasons for excessive oil supply of the fuel injection pump as follows:

① Adjust the fuel injection pump plunger to make the oil supply too large, or the lock screw of the adjustment ring is loose, causing the adjustment teeth to shift, resulting in excessive oil supply of the fuel injection pump.

② Adjust the adjustment screw that limits the amount of rack oil in the adjuster is too large or the throttle handle limit screw is too large.

③The excessive oil in the speed controller will increase the fuel supply and lead to 'speed'.

In addition, it is also necessary to pay attention to the unstable working of the diesel generator set, the power drop, and the interruption of black smoke during the exhaust pipe during the period of the exhaust pipe.