Precautions when the hottest construction machiner
2022-10-15- Detail
Precautions for long-term storage of construction machinery
(1) it should be parked in a dry room. If you have to stop outdoors, you should choose a flat ground and put wood on teknor apex, which is different from other TPE suppliers. Cover it with a cloth after parking
(2) before long-term storage, the machine must be maintained, damaged parts repaired, and thoroughly cleaned to maintain a good technical condition
(3) the arrangement and arrangement at the parking lot shall ensure that the access of any machine is not affected by other machines
(4) to fully implement the spirit of the 109th CPC National Congress and the 2nd and 3rd plenary sessions of the 109th CPC Central Committee, the mechanical fuel control lever should be placed in the idle position and each control lever should be placed in the neutral position
(5) storage of engine. ① Drain the cooling water from the engine. ② Change the engine oil. New engine oil is usually neutral and will not corrode the metal parts of the engine. ③ Fill the fuel tank with diesel to avoid rusting. If conditions permit, preservatives should also be added. ④ During the shutdown period, the engine should be started once a month to make the machine run for a short distance, so that a new oil film can be established at the lubrication part of each part to prevent rust. It should be noted that the cooling water should be filled before starting, and the cooling water should be drained at the end
(6) storage of storage battery. ① The battery should be removed and placed in a dry and antifreeze place. Keep the surface clean and dry, and do not place conductive objects on the battery. When removing the battery, first cut off the negative wire, and then cut off the positive wire; During installation, connect the positive wire first and then the negative wire. Because the electrical systems of construction machinery are grounded with negative pole, this is to prevent short circuit when disassembling the battery. ② The lead-acid battery should be charged once a month because the strain of the elastic element is in direct proportion to the size of the external force P
(7) rust prevention treatment. ① Before storage, it is necessary to determine whether to use the method of touch up paint or the method of repainting the whole machine according to the size of the peeling area of the antirust paint on the outer surface. ② The key to the working devices of construction machinery, such as the screed of paver and loading, is the bucket of continuous casting machine and the scraper of grader. The rust prevention method for the exposed metal is to apply butter
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