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Crane six effective maintenance measures
2014-11-20 17:05
Crane six effective maintenance measures
Every crane customers know the importance of crane maintenance, but maintenance of the effect is not obvious, then the Zhengzhou Huazhong Construction Machinery tell you that pay attention to the maintenance method, starting from these six aspects:
1. Always check the fastening parts. Because some parts subject to vibration and shock loads uneven impact, bolts, nuts easy to lose. There are various parts of the adjusting bolt should be checked in order to avoid damage to the body due to loosening accident.
2. To ensure enough oil, enough water, air foot since. Supply is not timely or interruption, there will be start-up difficulties, poor combustion, power down, the engine will not operate the crane and other phenomena. If the oil supplies shortage or disruption, will make poor engine lubrication, the body badly worn or even bush-burning phenomenon. If insufficient cooling water will cause the machine temperature is too high, power reduction, increased wear and reduce service life.
3. To ensure net oil, water purification, clean air and clean body. Main fuel diesel engine crane, gasoline if pure, precise fit body will wear, with the gap increasing, causing oil spills, drip, oil pressure is reduced, the gap becomes larger, and even cause the oil plug, axle burn watts and other serious faults. If there are lots of dust in air container, will accelerate the cylinder, piston and piston ring wear. If the cooling water is not pure, will clog the cooling system scale, the prejudice crane engine cooling, lubrication conditions are poor, the body badly worn. If the body's appearance is not the net, make the surface corrosion and shorten life.
4. The engine to be used correctly. Before traveling, lubricating parts lubricated. Do not overload or low-speed operation for a long time. Before the shutdown, the load should be removed to reduce speed. Usually to do regular engine maintenance work to make the crane engine remains running in good condition. To ground observation, ground inspection, found fault, and remove.
5. There must be run-in period. This is to extend the life of the foundation, whether it is a new or overhauled engine must be carried out according to procedures after running, before being put into normal operation.
6. Timely adjustment. That diesel or gasoline engine valve clearance, etc. should be checked and adjusted to ensure that the crane engine is always in good technical condition, can only save fuel and prolong life.
Every crane customers know the importance of crane maintenance, but maintenance of the effect is not obvious, then the Zhengzhou Huazhong Construction Machinery tell you that pay attention to the maintenance method, starting from these six aspects:
1. Always check the fastening parts. Because some parts subject to vibration and shock loads uneven impact, bolts, nuts easy to lose. There are various parts of the adjusting bolt should be checked in order to avoid damage to the body due to loosening accident.
2. To ensure enough oil, enough water, air foot since. Supply is not timely or interruption, there will be start-up difficulties, poor combustion, power down, the engine will not operate the crane and other phenomena. If the oil supplies shortage or disruption, will make poor engine lubrication, the body badly worn or even bush-burning phenomenon. If insufficient cooling water will cause the machine temperature is too high, power reduction, increased wear and reduce service life.
3. To ensure net oil, water purification, clean air and clean body. Main fuel diesel engine crane, gasoline if pure, precise fit body will wear, with the gap increasing, causing oil spills, drip, oil pressure is reduced, the gap becomes larger, and even cause the oil plug, axle burn watts and other serious faults. If there are lots of dust in air container, will accelerate the cylinder, piston and piston ring wear. If the cooling water is not pure, will clog the cooling system scale, the prejudice crane engine cooling, lubrication conditions are poor, the body badly worn. If the body's appearance is not the net, make the surface corrosion and shorten life.
4. The engine to be used correctly. Before traveling, lubricating parts lubricated. Do not overload or low-speed operation for a long time. Before the shutdown, the load should be removed to reduce speed. Usually to do regular engine maintenance work to make the crane engine remains running in good condition. To ground observation, ground inspection, found fault, and remove.
5. There must be run-in period. This is to extend the life of the foundation, whether it is a new or overhauled engine must be carried out according to procedures after running, before being put into normal operation.
6. Timely adjustment. That diesel or gasoline engine valve clearance, etc. should be checked and adjusted to ensure that the crane engine is always in good technical condition, can only save fuel and prolong life.
