When the excavator is in operation, how do you deal with the problem of the boom moving slowly and failing to reach the expected working state quickly? Excavators of all types will be in a similar situation. Here are some common solutions for excavator booms that are slow to work.Examine the excavator's mode of operation control system.The action mode switch is first set to the micro operation mode, and then the switch is reset to the normal operation mode, allowing us to observe how the arm of the excavator changes its action over time. This means that the action mode has been in micro motion mode for the excavator boom, which means that the problem has occurred. It is possible that the circuit of the front and rear hydraulic pump control valves is faulty, and that the valve is always controlled in the micro motion mode as a result of this.Examine the appearance of the boom and identify the source of the problem.When an excavator is being repaired, it is usually the first thing that is checked. Assuming the excavator boom moves slowly, you can begin by examining the appearance of the machine to see if there are any obvious signs of external oil leakage in the primary oil circuit. If there are any, the slow problem with the excavator boom will most likely manifest itself here. Then, based on the traces of oil leakage, you can determine the source and have it repaired as soon as possible.Examine the hydraulic cylinder of the excavator.If the above problems are discovered in the excavator maintenance arm problem and the slow problem is not resolved, the hydraulic cylinder must be checked. Another reason for the slow movement of the excavator arm may be caused by the operation valve being in the middle position after the hydraulic cylinder has been lifted, resulting in pressure reduction in the hydraulic system, which causes the arm to move slowly.Check the safety valve on the excavator.When the excavator maintenance boom moves slowly, it is easy to overlook another issue, which is the need to inspect the safety valve of the excavator. If the pressure in the screw column of the safety valve does not change under normal circumstances, this indicates that the oil pump is faulty. If the pressure rises to the approved level and the boom continues to operate normally, it is likely that the safety valve has been improperly adjusted.We must lift the micro excavator for loading before it can be transported. No one is permitted to be on the excavator during the lifting process. We must make certain that the steel rope we use to lift the excavator is strong enough to support the weight of the machine. At the same time, we must ensure that the center of the micro excavator remains stable throughout the lifting process. When the center becomes unstable, it will begin to rotate during the lifting process. Start the engine to rotate the upper portion of the revolving body while the lift is in progress. At this point, place the tooling device of the micro excavator on the ground and attach steel ropes to the micro excavator's front and rear axles.During the loading process, the micro excavator should be parked in the designated location first, then the bulldozer should be lowered, the engine key should be pulled out, and then the bucket and dried bean oil cylinder should be extended to lower the boom, in order to maintain the stability of the micro https://jtexcavator.com/hydraulic-breaker/hydraulic-rock-breaker-si... rock breaker for mini excavator and avoid rollover during transportation. When loading and transporting, take care to place square timber in the bucket and oil cylinder to avoid damage to the car body during the transportation process.It has to be unloaded first. When unloading, we must be extremely cautious to operate the micro excavator's generator at a low speed and walk slowly, maintain a certain distance between the trailer and the micro excavator, and load and unload the micro excavator using a slope or platform. During the unloading process, do not change the direction of the truck. If you want to change the direction, you must first go down the ramp and then back up again. This meticulous operation is necessary to prevent damage to the micro excavator and to ensure the personal safety of our operators.