The fuel pump of the diesel generator set should be maintained like this
The oil pump of the diesel generator set effectively promotes the circulation of diesel by conveying diesel, providing sufficient fuel support for the operation of the unit, and plays a major role in the operation of the diesel generator set. Many customers are very concerned about the maintenance and maintenance of the oil pump. According to the manufacturer, the maintenance of the oil pump of the diesel generator set should focus on the following 10 aspects.
- Before installing the oil pump, check whether the model and specifications of the oil pump are correct. The thickness of the selected gasket should be appropriate. Too thin or too thick will affect the work of the piston. The force should be uniform when tightening the bolts to prevent damage to the oil pump.
- After using the hand oil pump, press it back and tighten the button to prevent air intake or oil leakage due to failure to tighten the hand oil pump, rubber ring, and ball valve.
- Prevent the coarse filter core in the oil pump joint from being blocked, clean it regularly, and if damaged, repair or replace it in time.
- Ensure the integrity of each sealing gasket. The gasket should not be disassembled and assembled too many times. If damaged, it should be replaced in time.
- Do not dismantle the sealing device between the piston and the pump body of the hand oil pump at will. If the rubber ring is damaged, it needs to be replaced in time.
- Ensure that the elasticity of the piston spring, tappet spring, oil inlet valve spring, and oil outlet valve spring is normal. If the spring elasticity is damaged, it needs to be replaced and adjusted in time.
- If the oil pump has an oil drain hole, do not block the hole.
- If the unit is not used for a long time, effective anti-rust measures need to be taken to prevent excessive moisture on the surface of the oil pump from rusting.
- If there is too much diesel in the injection pump and the oil pan, it is necessary to check whether the gap between the oil pump piston and the pump body, and between the tappet and the tappet sleeve is too large. If it is too large, it needs to be handled in time to prevent diesel leakage.
- Ensure the cleanliness of diesel to prevent excessive diesel impurities from causing wear of parts.
The oil pump, like any part of the diesel generator set, needs careful maintenance. Users can refer to the above 10 suggestions summarized by the diesel generator set manufacturer, start from the details, and truly implement the maintenance and care of the oil pump to provide support for the normal operation of the unit.