Crane rental maintenance method

Cranes are widely used in the construction industry, but many times they do not need to buy cranes, and cranes require professionals to use them, so they often choose to rent cranes. So, how much do you know about crane rental maintenance knowledge? What is the price standard for crane rental?

Crane rental maintenance method

 Crane rental maintenance method

1.keep the oil clean, water clean, gas clean and the body clean. The fuel is not pure, which can make the precision matching parts wear, and the clearance increases, causing oil leakage, dripping oil, power supply pressure reduction, gap increase, and even causing serious problems such as oil passage blockage and shaft burning; if the air contains A large amount of dust will accelerate the wear of the cylinder liner, piston and piston ring; if the cooling water is not pure, it will increase the scale after cooling, hinder the engine heat dissipation, the lubrication condition will be worse, the machine parts will be seriously worn; if the muscle surface is not clean, it will Allow the body to corrode and shorten the service life.overhead crane supplier in China

2.often adhere to the fastening parts. Diesel engine or gasoline engine is affected by vibration shock and uneven load during use. Bolts and nuts are easy to loosen, and adjustment bolts of various parts should be carefully checked to avoid damage to the machine due to loosening. The valve clearance, fuel supply advance angle, injection pressure and ignition timing should be checked and adjusted in time to ensure that the engine is always in good technical condition. This saves fuel and extends the life of the engine.

3.usually pay more attention to the maintenance of the crane engine, in order to increase the service life of the engine.

4.Ensure that the crane is full of oil, water and air. If the supply of gasoline and air is not timely or interrupted, there will be difficulties such as difficulty in starting, poor combustion, power drop, and engine failure to operate. If the oil supply is insufficient or interrupted, the engine will be poorly lubricated, the parts will be worn seriously, and even burned. Tile phenomenon; if the cold water is insufficient, the machine temperature will be too high, the power will drop, the wear will be intensified, and the service life will be reduced.


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