第一：一般使用最多500個小時或是大約三個月就要檢查和更換油濾。
Generally used up to 500 hours, or about three months to check and replace the oil filter.

第二：油泵的進口油濾要定期沖洗。
Imported oil pump filter regularly wash.

第三：定期檢查液壓油是否被酸化及被污染，通常可根據液壓油的氣味可以判斷。
Regularly checked whether the hydraulic oil is acidified and contaminated, you can usually determine the hydraulic oil in accordance with the smell.

第四：對于系統中的泄漏要及時修好。
For the system to promptly fix leaks.

第五：油箱的通氣蓋、油濾的塞座、回油管路的密封墊圈及油箱的其他開口要關緊，以防其他雜物的進入。
Fuel tank breather cap, oil filter plug seat, the return line gaskets and other openings to shut tight tank to prevent other debris .

如果要是系統中使用到電液伺服閥，伺服閥的沖洗板要使油液能從供油管路流向集流器，并直接返回油箱，這樣可以讓油液反復流通，以沖洗系統，讓油濾濾掉固體顆粒，沖洗過程中，每隔1～2小時要檢查一下裝載機配件的油濾，以防油濾被污染物堵塞，此時旁路不要打開，若是發現油濾開始堵塞就馬上換油濾。
If we use the system to a servo valve, servo valve plate to make the flushing fluid flows from the supply line current collector and directly returned to the tank, which would allow the flow of oil again to flush the system, so that the oil filter to filter out solid particles, washing process, every 1 to 2 hours to check the loader accessories oil filters, oil filter is blocked to prevent contamination, do not open the bypass at this time, if found clogged oil filter start immediately Oil Change filter.

沖洗裝載機配件的周期由系統的構造和系統污染程度來決定，若過濾介質的試樣沒有或是很少外來污染物，則裝上新的油濾，卸下沖洗板，裝上閥工作有計劃的維護，建議大家建立系統定期維護制度，以保證裝載機正常的運轉，提高裝載機的工作效率。
Loader washing cycle is determined by fitting the structure and extent of contamination system system, if there is no filter medium or small sample external contaminants, then put on a new oil filter, removing washing plates, mounted on the valve work maintenance plan, we proposed to establish a regular system maintenance system to ensure the normal operation of the loader, loader improve work efficiency.

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