First when found diesel generator generatordiesel consumption too fast, we should look at whether the diesel oil spill, at the same time, observe whether sealing ring is complete at the same time check whether the screw loose, such as diesel oil spill if long time did not find, then let it development is likely to lead to the generator burned;

Second abnormal wear and tear, improper maintenance, can let a jacket traces appear draw hole, the piston clearance increases, so will appear to support the power of the piston ring is corresponding decrease in scraper scraper is not so clean, lead to the residual oil in the combustion, cause serious waste of diesel, is also easy to cause burning diesel generator.