Injector Maintenance Elements:
(1) The fuel injection pump is the "heart" of the diesel engine, so the fuel injection pump must be correctly maintained.
(2) When installing the fuel injection pump on the diesel engine, the advance angle of fuel adjustment must be checked; after 500 hours of operation, the advance angle of fuel supply should be re-checked and adjusted.
(3) The light diesel oil of the national standard must be adopted, and the diesel oil must be filtered through precipitation for 48-96 hours.
(4) Pay attention to the cleanliness of diesel tank and diesel filter in peacetime.
(5) Check the oil in the governor every day, and add it in time when it is insufficient.
(6) If there is a skeleton oil seal between the fuel injection pump and the governor, the oil shall be added separately.
(7) If the oil surface rises due to oil dilution, it indicates that serious oil leakage of fuel injection pumps and oil delivery pumps should be eliminated in time.
(8) After the diesel engine runs for 100 hours, it is necessary to replace the oil and clean the filter screen of the oil pump.
(9) The fuel injection pump shall not be disassembled or adjusted at will, especially in the sealed parts. When it is really necessary to disassemble and repair, it shall be done after the clean place.
(10) After every 2000 hours of operation, the fuel injection pump should be fully disassembled, inspected, replaced or repaired the worn and damaged parts and components, and re-debugged.