After investigation, we found that many diesel generators neglected the maintenance of the fuel pump during use. In fact, the fuel pump is an important part of the generator. In order to ensure the long-term durability of the generator, the user should pay attention to the following issues.
1. Before installing the oil transfer pump in the generator set, check whether the model and specifications are correct, and remove the anti-rust oil. The thickness of the gasket should be appropriate. In order to avoid the piston from being topped or running out of place, the gasket should be prevented from being too thin or too large. Thick, the tightening torque should be even when tightening the bolts to prevent damage to the oil pump.
2. If there is a rubber sealing device between the hand oil pump piston and the hand oil pump body on the oil transfer pump, do not disassemble it at will. If the rubber ring is damaged, replace it in time.
3. The core of the coarse filter screen in the oil pump joint is easily blocked by cotton wool and other dirt. It must be checked and cleaned frequently. Damaged filters must be repaired or replaced in time.
4. Ensure that the sealing gaskets of the oil pump of the generator set are intact and undamaged, and the number of disassembly and assembly of the plastic stopper ring should not be too many, and should be replaced regularly.