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装载机租赁维修有四大问题要了解
来源：/ 日期：2022-04-27
装载机是一种大型施工设备，应用环境不是那么好，所以使用时间长了就会导致故障的出现，这时就要进行维修，那么下面我们就来说说装载机租赁维修有哪些问题要了解吧。
The loader is a kind of large construction equipment, the application environment is not so good, so the use of a long time will lead to failure, then it is necessary to carry out maintenance, so let's say what problems there are to understand the loader rental maintenance.
装载机工作正常，油温高，输出功率不足，传动液中有泡沫铝？ 回油滤清器堵塞，机械机油散热器堵塞，回油管路不畅，轴承损坏，变矩器三轮磨损。 清洗滤芯或更换滤芯，更换散热器，清洗疏通各油路，更换轴承，更换三轮并调整间隙。
The loader works normally, the oil temperature is high, the output power is insufficient, and there is aluminum foam in the transmission fluid. The return oil filter is blocked, the mechanical oil radiator is blocked, the return oil pipeline is not smooth, the bearing is damaged, and the torque converter three wheels are worn. Clean the filter element or replace the filter element, replace the radiator, clean and dredge the oil, replace the bearing, replace the three wheels and adjust the clearance.
低速或高速脱离怎么办？ 控制部分间隙过大或拉杆调整不当，滑套与高低速齿轮磨损，啮合量过小，高低速齿轮衬套与输出间隙 轴过大，货叉变形或货叉轴定位弹簧折断。 调整各相关拉杆间隙，更换损坏的滑套和齿轮，更换齿轮衬套并调整间隙，更换或修理前叉，更换弹簧。
What about low or high speed detachments? Control part clearance is too large or the pull rod is improperly adjusted, sliding sleeve and high and low speed gear wear, meshing is too small, high and low speed gear bushing and output clearance shaft is too large, fork deformation or fork shaft positioning spring broken. Adjust the clearance of the relevant pull rod, replace the damaged sliding sleeve and gear, replace the gear bushing and adjust the clearance, replace or repair the front fork, replace the spring.
行车时刹车踏板踩到底，刹车突然失灵？ 济南装载机租赁人员认为，原因是加力主缸密封圈损坏或翻倒，加力主缸内没有制动液，没有制动气压，制动管路严重破裂或管路 接头断开。 更换损坏的密封圈，加足制动液标准值，排掉油路中的空气，更换损坏的制动管路。
Hit the brake pedal to the bottom and the brake suddenly fails? Ji 'nan loader leasing personnel believe that the reason is that the sealing ring of the main cylinder is damaged or overturned, there is no brake fluid in the main cylinder, no brake pressure, and the brake pipeline is seriously broken or the pipeline joint is disconnected. Replace the damaged sealing ring, add sufficient brake fluid to the standard value, drain the air in the oil circuit, and replace the damaged brake pipeline.
变速箱空档或挂档后，变速箱压力低，整机行走无力？ 变速箱内变速箱油量不足，变速箱油底壳滤清器堵塞，行走泵损坏，容积效率低，减压阀或进油压力阀调整不当，吸油 行走泵管路老化或严重弯曲。 怠速时在变速箱内加足液压油油标中心，更换行走泵，更换或清洗滤网，重新调整压力达到规定范围，更换油管。
After the gearbox is in neutral or mounted, the gearbox pressure is low and the whole machine is weak. There is insufficient oil in the transmission box, the filter of the gearbox oil pan is blocked, the traveling pump is damaged, the volume efficiency is low, the pressure reducing valve or the oil inlet pressure valve is improperly adjusted, and the oil suction traveling pump pipeline is aging or seriously bent. When idle, add enough hydraulic oil in the gearbox to the center of the oil mark, replace the walking pump, replace or clean the filter screen, adjust the pressure to reach the specified range, and replace the oil pipe.
Loader rental maintenance has four problems to understand, the above is a detailed solution, if you find the fault you can not find the reason to solve, this time to find professional maintenance personnel immediately, so as not to cause secondary damage. For more information, visit .
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