Used generator diesel generator sets can be divided by the use of two types: one is the main electricity supply, generator backup power equipment; the other is the main generator sets for power supply. In both cases the use of generator sets the length of time varied widely, the general maintenance of the internal combustion engine to power on the cumulative number of hours to set the first power supply test machine only a few hours per month, if the count to B, Group C technical maintenance Hours before the technical maintenance, the time will be very long, it should be flexible depending on the circumstances, used generators timely technical maintenance, you can eliminate the bad condition of the machine in time to ensure the long-term and good condition of the unit, and may be extended Used generator machine life. So to use the diesel engine work reliably, you must perform maintenance procedures diesel generators, used generators technical maintenance categories are divided into:
1, A-level maintenance checks (daily conduct);
2, B maintenance checks (every 250 hours or three months);
3, C-level maintenance checks (every 1500 hours or a year and a half);
4, D-level maintenance checks: Overhaul maintenance checks (every 5000-6000 hours)