Precautions for Maintaining Dump Semi Trailer in Summer
In the hot summer days, with the increase in temperature and air humidity, the maintenance frequency of dump semi-trailers also began to increase. The following are the precautions for the daily maintenance of the dump semi-trailer.
1. Cleaning the dump semi trailer
Many dumper semi-trailer owners also hope to clean it thoroughly like bathing themselves when washing the car. However, it should be noted here that the appearance of the car air conditioner must be kept dry. If the car air conditioner is accidentally wetted, it will affect the life of the car air conditioner.
2. Pay attention to the waxing of the dump semi trailer
Many people habitually wax the car in a circle, which is not the correct method. The correct waxing method for the dump semi trailer is to use a straight line, alternating horizontal and vertical lines, and then apply the last wax in the direction of rain. In this way, the effect of reducing the concentric circle-like halo on the paint surface can be achieved.
3. The amount of oil poured into the dump semi trailer
When the oil in the engine oil pan is insufficient, the lubrication between the bearing and the journal will deteriorate. This will aggravate the degree of wear and even cause a bush-burning shaft accident.
However, if the dump truck has too much oil, the crankshaft handle and the big end of the connecting rod will be violently agitated when the engine is working. This not only increases the power loss inside the engine, but also increases the amount of oil splashed on the cylinder wall, resulting in a failure to burn and drain the oil. Therefore, the oil in the engine oil pan should be controlled between the upper and lower markings of the oil dipstick.