How to repair a large wrecker
The large-sized wrecker is designed to clean up the problem of on-site vehicles. Since the weight to be borne in peacetime is relatively large, it is necessary to regularly carry out necessary maintenance on daily routines to make its service life longer. After mastering the following maintenance methods, it is ensured that the overall performance of the large wrecker will be higher than before. 1. Always check and repair the various parts of a large wrecker. For example, some support arms and booms that are often used when dealing with problems often cause severe wear and tear during use. At the same time, we must also pay attention to whether these parts are still deformed, cracked or killed. Once found, they must be sent to the repair shop for related maintenance. 2. When carrying out operations, it is necessary to first conduct a detailed inspection of the car's lift system, and it must be ensured that it can work under conditions with good pressure holding performance. In addition, when carrying out the loading, it must be strictly controlled within the scope of the quota, and it cannot be overloaded or offset. 3, regular inspection and cleaning hydraulic oil system, often replace the body of hydraulic oil. Frequent cleaning of the hydraulic system can prevent debris from mixing into the entire hydraulic system and cause system failures. At the same time, it can also make the hydraulic oil cleaner and cleaner, allowing the hydraulic system to work under clean and normal oil temperature. 4. When using a large-size wrecker, be sure to separate the power taker properly, and slow down the speed appropriately while holding the problem vehicle. 5. Regularly check the hydraulic system for oil leakage. The oil leakage will make the pressure of the hydraulic system become lower, and then it can not keep working with the rated pressure within a certain range, which will affect the normal operation of the hydraulic system. Therefore, the pressure of the hydraulic system should be regularly tested to ensure that it can work under the normal pressure range. 6. When working continuously for a long time under a relatively hot environment, be sure to pay attention to whether or not the pin bolts used for positioning are firm. Also, when using the winch wire to operate, the wire rope above the disk must be at least five turns.
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