NPT will explain to you the root cause and maintenance of the damage of the diesel generator set pair parts:
In addition to product quality problems, the root cause of damage to diesel generator sets is mainly caused by improper use of the machine, untimely maintenance, and incorrect maintenance. Here are some measures taken to extend the service life of the coupler for reference.
1. Strictly implement the fuel sedimentation filtration system, and the injected diesel should be used after at least 48 hours of sedimentation. The diesel used should conform to the standard model specified by the season. Refueling tools should be clean and dedicated. The place for refueling and storage should also be clean to prevent dirt from being mixed with fuel and accelerate the wear of the coupling parts and reduce the service life of the coupling parts.
2. Establish strict technical maintenance specifications. The fuel filter works for 100 hours, and the fuel tank works for 500 hours. The fuel filter is cleaned once every 500 hours. If the filter element is found to be damaged and replaced in time, it must not be removed and direct fuel supply is used. The mating parts should be disassembled and inspected once after 500 hours of work under normal working conditions. When disassembling and inspecting, ensure that the premises, hands, tools and cleaning oil are clean to avoid contamination of the parts. Don’t knock and hit randomly during the disassembly operation, don’t pile it up when cleaning, and wash it with other non-matched parts to avoid bumps and scratches. When assembling, it is not allowed to change the assembly position at will to achieve certain purposes that do not meet the requirements of the machine’s work. When installing the oil valve seat and the 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.
3. In addition to the above requirements, the understanding of the mating parts should be improved, the structural characteristics and working principles of the mating parts should be understood, and the maintenance, operation and use of the mating parts should be strengthened and improved. Do not disassemble at will, do not knock and knock during maintenance and inspection, do not wipe or touch during cleaning and maintenance, and do not change or screw during assembly and adjustment. All are carried out in accordance with the specifications and technical requirements to achieve the purpose of extending its service life.
Post time: Oct-06-2021