32 meter cement pump truck
What is the maintenance error of 32 meters mini cement pump truck
Many people have some misunderstandings about the use and maintenance of the 32-meter mini cement pump. The seemingly ordinary small actions may lead to the damage of the pump truck. Here are some mistakes in the maintenance of the pump truck.
1. Blindly dismantle the engine thermostat
If the demolition is blind due to the high temperature thermostat, the coolant can only be used for large periods and the cooling intensity cannot be adjusted, so it is difficult to guarantee that the engine will work at a proper temperature. On the contrary, the engine will often work at a low temperature, resulting in loss of engine power, wear and fuel consumption increase. If the engine thermostat fails to be repaired or replaced after maintenance or replacement, the engine temperature is high and other parts of the cooling system should be maintained and the thermostat cannot be turned on.
2. The engine temperature is not low
Some people think that the engine is hot enough for driving. In fact, low temperatures are bad for engines. The use specification of the vehicle should be limited at normal temperatures to ensure the service life of the engine.
3. Pump fan belt is tight
It's not better to be tight. If the belt is too tight, it will not only stretch or damage the belt and shorten its service life, but also cause bending deformation of generator shaft, pump shaft and early bearing damage due to too much pressure. The fan belt of the loose small pump truck engine shall meet the technical requirements, and it is advisable for normal belt assembly deviation of 10 to 15 mm.