As we all know, the automatic feeding mixer needs to be maintained or repaired after a fixed period of time. First, problems should be found and solved in a timely manner. Second, the service life of the equipment should be extended accordingly. However, some common sense errors may occur. Let's talk about them below.
The bolts and nuts are coated with lubricating oil?
During the maintenance of the wheels of the automatic mixer, a few mixer drivers applied lubricating oil to the bolts and nuts of the wheels to prevent them from rusting. However, this practice was not only wrong, but also brought some hidden dangers to the driving safety of the automatic mixer.
After the bolts and nuts are tightened, they are self-locking with each other. However, the self-locking coefficient between the two becomes smaller and the self-locking performance decreases after being coated with lubricating oil. When the automatic mixer truck is running at high speed, the bolts and nuts are easy to loosen and even fall off, thus causing driving accidents of the automatic mixer truck.
Rinse the body with water?
The interior of the car body should not be washed directly with water. Because the underside of the cab floor rubber pad is not "flat", the structural needs make there are many grooves and through holes under the cab floor rubber pad.
After washing with water, it is either deposited in the groove and not easy to dry, or it flows from the through-hole to the gearbox of the automatic feeding mixer truck and other parts to cause corrosion. In particular, the automatic feeding mixer with good sealing performance cannot directly flush the interior of the vehicle body with water. The correct method is to use a wet rag to wipe, but to avoid water accumulation.
Mixed use of coolant?
Everyone knows that when the engine coolant of the automatic feeding mixer is insufficient, it should be added in time, but has the driver warmed the coolant of different brands together? If yes, the driver is advised to drain the coolant as early as possible and add the same brand of coolant again.
Because the chemical properties of different brands of coolants may vary greatly, for example, the effective preservatives for ferrous metals often corrode the aluminum products of the automatic feeding mixer; The preservative suitable for aluminum alloy is harmful to ferroalloy. As different brands of coolant use different preservatives, they cannot be mixed.
In addition, it should be understood that it is not necessary to step on the accelerator when the engine of the automatic feeding mixer is started, let alone continuously step on the accelerator before starting, otherwise the engine of the automatic feeding mixer will not start well. Follow us http://www.qzt12580.com , learn more!