R928006035 UTERS replace of BOSCH REXROTH Hydraulic filter element

Instructions for use

01. The hydraulic filter element is used in the hydraulic system to filter out particles and rubber impurities in the system to ensure the cleanliness of the hydraulic system. When refueling, the hydraulic oil must be filtered, and the refueling tools should be clean and reliable. The filter at the filler port of the hydraulic oil tank cannot be removed in order to increase the fueling speed. Fueling personnel should use clean gloves and work clothes.

02. Ensure that the hydraulic oil is not used at high temperatures; the oil will quickly oxidize and deteriorate at high temperatures; the air filter on the hydraulic station should use a filter that can filter both particles and moisture; it is sold on the market;

03、液压系统的清洗油必须使用与所用系统同品牌的液压油，油温在45~80℃之间。使用大流量尽可能去除系统中的杂质。液压系统应反复清洗3次以上，每次清洗后油热时全部排出系统。清洗后，再次清洗滤清器，更换新滤芯后加新油。

补充说明：滤芯原本是消耗品，一般堵塞后需要立即更换。注意将系统油箱和管路冲洗干净。加油时，通过带过滤器的加油装置。不要让油箱中的油直接接触空气。不要混合新旧油。有助于延长滤芯的使用寿命。

保养项目

01、更换前先放掉原液压油，检查回油滤芯、吸入滤芯、先导滤芯是否有铁屑、铜屑或其他杂质。如果液压元件出现故障，请在排除故障后清洁系统。.

02. When changing the hydraulic oil, all hydraulic oil filter elements (return oil filter element, oil suction filter element, pilot filter element) must be replaced at the same time, otherwise it is equivalent to not changing.

03. Identify the hydraulic oil label. Different labels and different brands of hydraulic oil should not be mixed, and may react and deteriorate to produce flocs. It is recommended to use the specified oil for the excavator.

04. The oil suction filter element must be installed before refueling. The nozzle covered by the oil suction filter element directly leads to the main pump. The ingress of impurities will accelerate the wear of the main pump, and if it is heavy, the pump will be used.

05.加油至标准位置，液压油箱上通常有油位计，请检查油位计。注意停车方法，一般油缸全部缩回，即前臂和铲斗完全伸出并着地。

06、加油后注意主泵排气，否则整车暂时不动，主泵发出异响（空气音爆），主泵气蚀损坏。排气的方法是直接松开主泵顶部的管接头，直接加满。