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Add:3600 West Airport Rd., Lingang Economic Development Zonegaoxin District, Jinan, China

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Inspection Method, Easy To Operate, Saves Time And Effort
Jul 09, 2018

The loader is a kind of construction machinery. Under normal circumstances, the working environment is bad, which will inevitably cause various problems of equipment. The following Lut loader engineers will introduce the increase or decrease of the transmission oil level. Judging method.

The phenomenon that the oil level of the loader transmission is raised or lowered is commonly called "pour oil". The phenomenon of oil level rise is more common in actual repairs, generally due to damage to the oil seal of the shaft end of the working pump or the steering pump. However, when judging the fault, if the work pump or the steering pump is separately removed for inspection, which is both cumbersome and wasteful, the Lut loader engineer introduces a simple judgment method for reference.

Loosen the four fixing screws of the working pump and remove them outwards, so that there is a small gap between the working pump and the variable pump. Then, start the loader and operate the boom and the hopper cylinder. If it is found to leak oil from the gap (in the case of oil flow in severe cases, the slight drop is intermittent oil drop), it can be determined that it is the shaft seal of the working pump shaft end. Damaged, otherwise the steering pump must be inspected; the same method can be used, but the steering wheel can be driven left and right after starting the loader. If the oil leaks, it can be determined that the shaft seal of the steering pump shaft is damaged. Under normal circumstances, the shaft end skeleton oil seal can be replaced separately for elimination.

Accelerator oil level reduction phenomenon is less likely to occur. When judging this fault, first check whether the oil is leaking at the front and rear output shafts of the transmission and other oil pipes. If there is no oil leakage, it can be determined that the variable speed pump oil seal is damaged and the working pump oil is packaged. Improper. Replace or replace the variable speed pump oil seal or variable speed pump assembly.

Practice has proved that the use of this inspection method is convenient, saves time and effort, and the effect is better.


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    Add:3600 West Airport Rd., Lingang Economic Development Zonegaoxin District, Jinan, China

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    Email:vivien@quickcncrouter.com

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