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General Method of Maintenance of Small Crane

  • Categories:Company News
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  • Time of issue:2019-03-26 14:52
  • Views:2

(Summary description)Small crane maintenance - after operation, dust and oil must be cleaned up.

General Method of Maintenance of Small Crane

(Summary description)Small crane maintenance - after operation, dust and oil must be cleaned up.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2019-03-26 14:52
  • Views:2
Information

Small crane maintenance - after operation, dust and oil must be cleaned up. Small cranes and small cranes are powered by hydraulic pressure and equipped with various hydraulic devices. Therefore, if the operation and maintenance rules are not strictly observed, it is not only impossible to give full play to its due performance, but also shorten the service life of the parts. Therefore, the following matters must be observed in the operation.

General

1. Before the operation of the small crane, it is necessary to determine whether the hydraulic oil is adequately added by the level window of the tank, which is below the prescribed line, and then it must be supplemented. When refueling, it must be injected through the refueling filter, and pay great attention not to mix different brands of oil or water and other impure characteristics.
2. After 250 hours of operation, the filter element of oil filter of small crane should be inspected and cleaned or replaced if necessary.
3. Hydraulic oil tank of small crane should remove water and impurities from bottom oil outlet every half month, and replace all hydraulic oil every other year (or 2000 hours after work). (In the case of no deterioration of oil, oil replacement cycle can be extended appropriately.) When the crane is operating in a particularly harsh environment, the oil replacement cycle should be shortened accordingly.
4. Various valves of the hydraulic system of the small crane have been fully tested before leaving the factory, and the pressure and flow have been adjusted, so they must not be touched at will.
5. All kinds of parts of small crane, especially the devices of hydraulic system, must avoid dirt attachment. After work, we must clean up the dust and oil.

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 Development Zone,Jining,Shandong
Post Code:272000

 

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