What are the scope of common driving maintenance

In order to ensure the normal use of the driving, we should regularly maintain and maintain the single-beam crane. Then, what are the specific contents of the driving maintenance? Let's talk about the daily maintenance of the driving maintenance from several aspects.

Feet: oily feet, water feet, air feet

The timely interruption or interruption of the supply of diesel, gasoline, and air will cause difficulty in starting, poor combustion, power drop, and failure of crane engines to work normally. When the oil supply is insufficient or interrupted, the engine will be poorly lubricated, the body will be worn out, and even shingles will burn. If the cooling water is insufficient, the temperature of the machine is too high, the power will drop, the wear will increase, and the service life will be shortened.

Inspection: Check the fixed parts frequently. In the use of diesel engines and gasoline engines, the bolts and nuts are easy to loosen due to the impact of vibration, impact and load imbalance. In addition, the adjustment bolts of all parts must be checked to avoid accidents that may cause damage to the body due to looseness.

Oil purification, water purification, gas purification and gas purification

Diesel and gasoline are the main fuels for crane engines. Unclean diesel and gasoline will cause wear and tear on the precision supporting fuselage, increase the gap, cause oil leakage, oil droplets, decrease in fuel supply pressure, increase in intervals, blockage in oil passages, and hold Serious faults such as shaft burnt bushes. A large amount of dust in the air will accelerate the wear of cylinder liners, pistons and piston rings. If the cooling water is not pure, the scale of the cooling system will be blocked, blocking the heat of the crane engine, the lubrication condition is not good, and the body wear is serious. The unclean appearance of the gas will corrode the surface and shorten the life span.

The driving engine is used correctly.

Lubricate the lubricated parts of each machine before starting the vehicle. After starting, wait until the water temperature reaches 40-50, and then put into work. It is strictly forbidden to overload or work at low speed for a long time. Before stopping the machine, unload the load and reduce the speed. After parking in winter, you need to wait until the water temperature drops to 40-50, and add cooling water to exclude the engine with antifreeze. Always do engine maintenance work to ensure that the driving engine is always in good condition. Observe and inspect frequently to find faults and clear them in time.

Rolling mill: It is running, which is the basis for extending service life. The engine of a new car or an overhaul must be polished in accordance with regulations before it can be put into normal operation. In other words, the valve clearance, exhaust phase, refueling advance angle, injection pressure, ignition timing, etc. of diesel or gasoline engines must always be in good technical condition to save fuel and extend life.

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