Important issues for long-term storage of construction machinery

 
 
Engineering machinery long-term storage, we must do the following:
(1) Should be parked in a dry room. Forced to stop in the outdoor, should choose a flat ground and covered with wood and covered with waterproof.
(2) The long-term storage, to be on mechanical maintenance, repair damaged parts, and its thoroughly clean, maintain good technical condition.
(3) Arrangement and arranged in a parking space, and should ensure that any one machine out of all the other machines are not affected.
(4) Should be a mechanical fuel control lever to idle position, each lever in neutral position.
(5) Engine custody. ① let go of the cooling water inside the engine. ② replace the engine oil. The new oil is usually neutral; the engine will not corrode metal parts. ③ fill the fuel tank of diesel, the fuel tank to avoid rust. If conditions permit should join preservatives. ④ During the shutdown should start the engine once a month, so that the machinery for short distance travel, so that all parts of the establishment of a new film lubrication to prevent rust. It should be noted: Before starting to be filled with cooling water, cooling water should be exhausted end.
(6) Of the battery storage. ① should remove the battery, the battery is placed in a dry place and antifreeze. To keep the surface clean and dry, non-conductive object is placed on the battery. When the demolition of the battery, first shut off the negative line, then cut off the positive line; connect the positive cable first installation, and then connect the negative cable. Mechanical engineering is due to negative ground electrical system, which is caused by a short circuit in order to prevent the dismantling of battery time. ② lead-acid batteries should be charged once a month.
(7) Anti-rust treatment. ① before storage, should be considered the outer surface rust paint off the size of the area to determine the way up painting or repainting with machine repair methods. ② construction machinery working device, such as the paver screed, bucket loaders, graders and other blade, its method of corrosion of metal exposed at the smear butter.