In major projects, excavators are very common. After the completion of the project, the excavation opportunity is not used for a long time, which requires us to save it correctly. How to store and protect the excavator lengthening arm for a long time? Now, let's introduce it in detail, hoping to help you!

一、如何正确存放挖掘机的伸缩臂;

1、 How to store the telescopic boom of excavator correctly;

1.它应该停在干燥的房间里。如果你不得不在户外停下来，你应该选择一个平坦的地面，并用木板铺开。停车后用布盖住。

It should be parked in a dry room. If you have to stop outside, you should choose a flat floor and spread it with planks. Cover with cloth after parking.

2.在长期存放前，有必要维护和修理外伸臂的损坏部分，并对其进行清理，以保持其处于良好的技术状态。

2. Before long-term storage, it is necessary to maintain and repair the damaged part of outrigger and clean it to keep it in good technical condition.

3.机场的布置和布局应确保任何机器的进出不受其他机器的影响。

3. The layout and layout of the airport should ensure that the access of any machine is not affected by other machines.

4.机械燃油操纵杆应置于怠速位置，每个操纵杆应置于空档位置。

4. The mechanical fuel control lever should be placed in the idle position, and each control lever should be placed in the neutral position.

二、挖掘机加长臂的维护

2、 Maintenance of excavator lengthening arm

1.发动机维护

1. Engine maintenance

(1)排出发动机中的冷却水。

(1) Drain the cooling water from the engine.

(2)更换发动机机油。新机油通常是中性的，不会腐蚀发动机的金属部件。

(2) Change the engine oil. The new oil is usually neutral and will not corrode the metal parts of the engine.

(3)给油箱加满柴油，以免油箱生锈。如果条件允许，还应添加防腐剂。

(3) Fill up the tank with diesel to avoid rust. Preservatives should also be added if conditions permit.

(4)停机时，每月应启动发动机一次，短距离驱动挖掘机，以便在每个零件的润滑部位建立新的油膜，防止生锈。应注意：启动前应注满冷却水，结束时应排空冷却水。

(4) When the machine is shut down, the engine should be started once a month to drive the excavator for a short distance, so as to establish a new oil film on the lubricating parts of each part and prevent rust. It should be noted that the cooling water should be filled before starting and drained at the end.

2.电池维护

2. Battery maintenance

(1)应将电池取出，放在干燥和防冻的地方。为保持其表面清洁干燥，禁止在电池上放置导电物体。拆卸蓄电池时，切断负线，然后切断正线;安装时，连接正线，然后连接负线。由于电气系统都是负极接地，这是为了防止拆卸蓄电池时短路。

(1) The battery should be removed and placed in a dry and antifreeze place. In order to keep its surface clean and dry, it is forbidden to place conductive objects on the battery. When removing the battery, first cut off the negative line and then the main line; when installing, first connect the main line and then the negative line. As the electrical system is negative grounding, this is to prevent short circuit when removing the battery.

(2)铅酸电池应每月充电一次。

(2) Lead acid batteries should be charged once a month.

3.防锈处理。

3. Antirust treatment.

(1)存放前，需要根据外表面防锈漆剥落面积的大小，决定是修补油漆还是重新油漆整机。

(1) Before storage, it is necessary to decide whether to repair or repaint the whole machine according to the peeling area of anti rust paint on the external surface.

(2)用于工作设备，如挖掘机、长臂等。外露金属部件的防锈方法是涂黄油。

(2) Used for working equipment, such as excavator, long arm, etc. The anti rust method of exposed metal parts is to apply grease.

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The above is about how to store the excavator lengthening arm correctly and maintain it in the later stage. I hope this will help you. If you have other needs later, you can contact us by phone or follow our website message: lengthen arm excavator rental //www.wondgo.com Our customer service will reply you in time.