1. Prepare before homework 1.1 the back of the suction truck as close to the operation point, parking.1.2 turn the straight cock handle of the return oil tank to an Angle of about 45° with the oil inlet pipe axis. Observe the oil inlet pipe and there should be lubricating oil flow.We open the box si

After a long period of use, the engine of the suction truck will have a black layer of dirt on its surface. This dirt is made up of scale, earth, dust and various oil stains.Don't look down on these dirt, it has a certain degree of corrosion, the engine of the plastic, rubber parts are more harmfu

Imperceptibly many people's suction truck, how can suddenly broken?It's not all of a sudden, it's just something you ignore, you just don't know.In many cases, we can effectively avoid harmful effects as long as we pay attention to these details.Here's how you can reduce the harmful effects of manur