Maintenance and upkeep of precision components for diesel generator sets

There are three precision components on the diesel generator set equipment: plunger coupling, oil outlet valve coupling, and fuel injection nozzle coupling. If these three precision components are not properly maintained, they will cause abnormal corrosion and failure of the diesel generator set precision components, which will affect the service life and work efficiency of the diesel generator set. So how to extend the service life of these three precision components?

1) Establish strict technical maintenance standards, clean the fuel filter once every 100 hours and the fuel tank once every 500 hours. If any damage or loss is found in the filter, replace it in a timely manner and do not remove it. Instead, use direct current fuel supply. Even parts should be disassembled and inspected once after working under normal working conditions for 500 hours. When disassembling and inspecting, it is necessary to ensure that the site, hands, tools, and cleaning oil are clean to avoid contamination of the parts. During disassembly operations, it is not allowed to knock or hit randomly. During cleaning, it should not be piled up or placed randomly. It should not be washed together with other non matching parts to avoid collision or abrasion. During assembly, it is not allowed to arbitrarily change the assembly position to achieve certain purposes that do not meet the requirements of machine operation. When installing the oil valve seat and nozzle cap, they should be tightened according to the specified torque to ensure the good technical condition of the assembled fuel injector and fuel injection pump.

2) Strictly implement the fuel sedimentation filtration system, and the diesel fuel added should be sedimented for at least 48 hours before it can be used. The diesel used should comply with the standard model specified by the season. Refueling tools should be cleaned specifically. The refueling and storage areas should also be clean to prevent dirt from getting into the fuel and accelerating the wear of the parts, reducing the service life of the parts.

3) In addition, it is also necessary to enhance the understanding of the dual components, understand their structural characteristics and working principles, strengthen and improve the maintenance, operation and use of dual components, and ensure that they are not adjusted arbitrarily when there are no faults, not disassembled randomly during maintenance and use, not knocked or knocked randomly during maintenance and inspection, not rubbed or bumped randomly during cleaning and maintenance, not tampered with or twisted randomly during assembly and adjustment, and everything is carried out in accordance with standard technical requirements, To achieve the purpose of extending its service life.

For the use of dual components in diesel generator sets, the final service life mainly depends on its own quality issues, as well as the maintenance and upkeep of the dual components. If the maintenance and upkeep of the dual components are not taken seriously, it is easy to cause faults in the diesel generator set.