The lubrication system is an important part of the concrete pump truck. It consists of a grease tank, a filter element, a grease pump, a mudguard, a grease distribution valve and a grease line. Grease distribution valves are important. If it fails, be sure to fix it first.

The lubrication distribution valve is mainly composed of a distribution valve and a safety valve. Its function is to transfer grease from the grease pump to the designated location. When the top of the oil supply pipe is blocked by mortar, the display rod of the pump safety valve will be elongated, indicating that the oil supply is not normal. In addition, the dispensing valve is also provided with a display lever for the dispensing valve. Normally, the oil supply cycle is one time, and the display lever is one time. If the display lever is not moving, the dispense valve function is not functioning properly. Lubrication lines and lubrication points are irreplaceable.

In the process of using a small concrete pump truck, special attention should be paid to some details. Only by paying attention to these, the small concrete pump truck can be used normally. When using a small concrete pump truck, regular maintenance of the equipment is also required.

The small concrete pump truck also needs to change the oil filter from time to time. The function of the oil filter is to filter impurities, so the oil should be changed. If not replaced, the oil will not be filtered, resulting in accelerated wear and tear of the internal components of the small concrete pump truck due to impurities in the oil.

The oil of small concrete pump trucks should be changed from time to time. If the small concrete pump truck is not turned on or is at a standstill, it is recommended to change the oil every six months, which may last for a long time.

Using this process requires attention to check the overall condition of the small concrete pump truck. No need to check plunger travel allowance. When driving a small concrete pump truck, many people do not pay attention to checking the stroke tolerance of the plunger. So it is easy to run into a lot of trouble. Small concrete pump trucks must be maintained during use. Wrong maintenance methods will not only reduce the quality of the small concrete pump truck, but also seriously damage some parts, thus greatly reducing the service life of the small concrete pump truck.

In the maintenance process of small concrete pump trucks, first of all, it is necessary to prohibit adding small concrete pump truck oil. Under normal circumstances, the loss of oil under normal conditions is not very large, but it is easy to cause pollution and loss of protection of the diesel engine. Due to the role of the small concrete pump truck, it is necessary to replace the above oil after a period of time.