What are the main maintenance work of diesel engine high pressure diesel pump?

Check whether the diesel pump pump body oil leakage: check whether the diesel pump seals (gaskets, oil seals, etc.) is damaged or aging, if there is damage or aging need to replace the relevant parts in a timely manner.

Check whether the parts of the diesel pump are worn: open the diesel pump, carefully check the surface of the pump parts with or without obvious wear, if there is wear parts need to be replaced in a timely manner and to ensure that the installation is correct.

Replace the diesel pump seals: disassemble the diesel fuel, open the pump body, find the aging hardened seals and replace them all.

Check the governor: before checking the governor, you must first confirm the flexibility of the oil supply rod movement and the wear of the bushing, on the test bench to test whether to reach the specified parameters.

The above steps involve the professional maintenance of high-pressure oil pump, if non-professionals to operate may cause damage to the equipment. Diesel engine high-pressure diesel pump is an important part of the diesel engine, the need for regular maintenance and tuning. If you have related needs, please contact professional technicians for maintenance.