The walking part of the lengthening arm excavator is composed of supporting wheels, supporting wheels, driving wheels and track links. After a certain period of operation, these parts will show a certain degree of wear. However, if routine maintenance is planned, it only takes a little time to carry out appropriate maintenance, which can avoid "a large number of operations on the outriggers of the extended arm excavator" in the future. It not only saves a lot of maintenance costs, but also avoids the delay caused by maintenance. Next, Xiaobian will introduce you to three methods:

1、如果在傾斜的地面上反復行走了很長時間并且突然轉彎，則鏈條鏈節的側面將接觸驅動輪的側面，并且導輪。從而增加了磨損程度。因此，應避免在傾斜的地形上行走并盡可能避免突然轉彎。直行大轉彎，可很好的防止磨損。

1. If you walk repeatedly on the inclined ground for a long time and turn suddenly, the side of the chain link will contact the side of the drive wheel and the guide wheel. This increases the degree of wear. Therefore, you should avoid walking on sloping terrain and avoid sudden turns as much as possible. Straight and big turns can prevent wear and tear.

2、如果在鏈輪和支撐輪的一部分無法運行時繼續使用，可能會導致滾子磨損，也可能導致鏈節磨損。如果發現不工作的滾筒，則要立即修 理！這樣，可以避免其他故障。

2. If you continue to use it when a part of the sprocket and support wheel cannot run, it may cause roller wear and chain link wear. If you find an inoperative drum, repair it immediately! In this way, other faults can be avoided.

3、支撐輪，鏈輪，履帶板螺栓，驅動輪安裝螺栓，行走管道螺栓等的安裝螺栓，因為長時間工作后由于振動容易使機器松動。例如：如果機器在履帶板螺栓松動的情況下繼續運行，甚會在履帶板和螺栓之間形成間隙，這將導致履帶板破裂。此外，間隙的產生還可能增加履帶和導軌之間的螺栓孔，從而導致嚴重后果，因為履帶和導軌不能被緊固，因此要更換履帶和導軌。因此，加長臂挖掘機出租租賃應定期檢查并擰緊螺栓和螺母，以減少不必要的維修費用。

3. The mounting bolts of support wheel, sprocket, crawler shoe bolts, drive wheel mounting bolts, walking pipe bolts, etc. are easy to loosen the machine due to vibration after long-time work. For example, if the machine continues to operate when the track shoe bolts are loose, a gap will even be formed between the track shoe and the bolts, which will cause the track shoe to crack. In addition, the generation of clearance may also increase the bolt holes between the track and guide rail, resulting in serious consequences. Because the track and guide rail cannot be fastened, it is necessary to replace the track and guide rail. Therefore, the rental of the lengthening arm excavator should regularly check and tighten the bolts and nuts to reduce unnecessary maintenance costs.

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The above is a detailed introduction about the leasing of long arm excavator, which I hope will be helpful to you If you have any questions, please contact us We will provide you with professional service http://www.thesonriseranchgallery.com/