When using the excavator, it is necessary to strictly follow the instructions to ensure that there will be no misoperation, so that the excavator can also be in good working condition and there will be no noise.
In addition, after get off work every day, check whether the parts of the excavator are in good condition. This is because the more worn a component is, the more noisy it will be.
Of course, in addition to observing the integrity of the parts, daily inspections should also check whether some parts are loose, and if they are loose, tighten them in time.
Daily maintenance should not be forgotten, because in the process of daily maintenance, we can find some potential problems in order to solve them, so as to avoid the possibility of noise from the excavator.
Please pay attention when the excavator goes down the mountain:
Be careful clearing the rocks, otherwise the little excavator on the runway will just be praying and skidding.
Slower. Do not make sharp turns on slopes (i.e. tracks do not turn). This will make the one-sided track of the mini excavator full of stones and dirt, which will keep the track turning.
Regardless of the slope, the bucket must hit the ground first. On steep hills, it’s not just your feet that control your speed, but also the bucket.
fasten your seatbelt. If you don’t want to break a window, wear your seat belt.
Causes and maintenance methods of the old water temperature alarm of the excavator:
Protection of the outer surface of the water tank radiator (clean up external debris, clean the water tank);
Fan and fan belt (fan disconnection, small excavator, belt slip);
Water pump (bearing or shaft is broken, the blades do not turn);
Cooling system coolant leaks (look for leaks);
Too much scale in the water tank (the filter channel is blocked, you can let the car work for a while, touch the surface of the radiator with your hands, if the temperature difference is obvious, the internal blockage, simple washing with water can not solve this problem, in most cases, replace the slot;
Leakage of engine cylinder liner or cylinder gasket and water jacket (overhaul engine);
The foam insulation around the engine is leaking (rare).