1. Starting battery of detection and maintenance unit:
If the battery is not maintained for a long time, the electrolyte moisture volatilization is not supplemented in time, the starting battery charger is not configured, the battery quantity decreases after the natural discharge for a long time, or the charger used needs to be manually charged and replaced regularly. Due to negligence, the switching operation does not result in the battery quantity not reaching the requirements. In addition to the configuration of high-quality chargers, Necessary testing and maintenance is required.
2, prevent water:
Due to the condensation of water in the air at the change of temperature, the formation of water beads attached to the inner wall of the tank, into diesel, resulting in excessive water content of diesel, such diesel into the engine high-pressure oil pump, will rust precision coupling parts —– plunger, serious damage to the unit, regular maintenance is effectively avoided.
3. Change the oil regularly:
The engine oil is mechanical lubrication, and the oil also has a certain retention period, generally two years, a long time storage, the physical and chemical properties of the oil will change, resulting in the deterioration of the lubrication condition when the unit is working, easy to cause damage to the unit parts, so the oil should be replaced regularly.
4. Replace the three filters regularly:
Filter is to play the role of diesel oil, oil or water filtration, to prevent impurities into the body, and in the diesel oil oil, impurities are inevitable, so in the operation of the unit, the filter plays an important role, but at the same time these oil or impurities are deposited on the screen wall and filter capacity is reduced, deposition is too much, the oil circuit will not be smooth, In this way, the oil machine will not be able to transport due to oil supply and shock (like hypoxia), so the normal generator set in the use of the process, Ke Hua den diesel generator manufacturers suggest: first, the common unit every 500 hours to replace the three filter; Second, the standby unit every two years to replace the three filter.
5. Regular maintenance of cooling system:
Water pump, water tank and water transmission pipeline is not cleaned for a long time, so that the water circulation is not smooth, cooling effect decreases, if there is a fault in the cooling system, resulting in the following consequences: first, the cooling effect is not good and the water temperature in the unit is too high and shut down; Second, the water tank leaks and the water level in the water tank drops, the unit will not be able to work normally (in order to prevent the use of generators in winter, water pipe freezing, Ke Walden diesel generator manufacturers suggest that it is best to install water heaters in the cooling system).
6. Check the lubrication system and seals regularly:
Due to the chemical characteristics of lubricating oil or oil ester and the iron filings produced after mechanical wear, these not only reduce its lubrication effect, but also accelerate the damage of parts, at the same time because the lubricating oil has a certain corrosion effect on the rubber sealing ring, in addition to the oil seal itself is also at any time and aging to reduce its sealing effect.
7. Check the fuel and gas distribution system regularly:
Engine power output is mainly fuel combustion in the cylinder work and fuel is emitted through the nozzle, which makes the carbon deposit after combustion in the nozzle, with the increase of deposition amount of fuel injection nozzle will be affected to a certain extent, resulting in the nozzle ignition advance Angle time is not accurate, the amount of fuel injection of each cylinder of the engine is not uniform, the working state is not stable, So the regular cleaning of the fuel system, the replacement of the filter parts, the smooth oil supply, the adjustment of the distribution system to make its ignition uniform.
8. Check the control part of the unit regularly:
The control part of the oil machine is also an important part of unit maintenance. If the unit is used too long, the line joint is loose, and the AVR module works normally.
Post time: Jan-18-2023