How to repair the excavator? Can you repair the excavator?

1, the first is "look". If it is found that the engine temperature is too high or the temperature indicator lamp flashes continuously, stop checking whether the cooling water in the water tank is normal and whether there is leakage in the water tank, water pipes and connectors. If no abnormality is found by visual inspection, the cooling water can be replenished as needed before continuing the work. If the temperature is still found to be too high after working for a period of time, the cooling water will be greatly reduced after shutdown inspection, mainly due to sand holes or perforations in the water jacket of the cylinder block. After this fault is discovered, it should be repaired and should not be taken lightly.

2. "rush". If dirt adheres to the radiator, it will affect the heat dissipation effect, which will lead to excessive water temperature over time. Before flushing with water pipes, you can blow the radiator grille with compressed air. Generally speaking, there are four main steps to solve the high temperature problem of excavator engine: "one appearance, two molds, three sides and four strokes". As long as you master these four steps, you can reasonably solve the high temperature problem of excavator engine!

3. "touch". When the engine temperature is too high, the fault can be determined by touching the temperature of the water supply pipe and the underwater pipe. If the temperature difference between the two water pipes is large, it can be judged that the thermostat is not working. If the accessory is temporarily unavailable, the thermostat can be removed in an emergency and replaced immediately after the accessory is available.