Here is the brief introduction about our product:
Composition: Electric motor, Pressure suppressor, Check valve
Principle: Centrifugal force
Quantity provided: 1 Piece
Replace: Direct Replacement
More details of the item please see the pictures in the gallery.
The methods for you to judge whether to replace the pump or not:
1.Turn on the ignition switch, do not start the engine, can hear the fuel pump work for 1-2 seconds
2.Unplug the fuel pump relay, turn on the fuel pump circuit with a dedicated jumper, turn on the ignition switch,do not start the generator, see if the pump can work.
3.Connect the oil pressure gauge to see if the engine can establish the oil pressure of about 250kpa,whether the oil pressure is established quickly, and then turn off the engine ignition switch to see if the oil pressure drops rapidly, so as to judge whether the fuel pump pressure relief valve is normal.