is composed of a central pipe, an oil tank and so on:

1.Cleaning the oil pan and oil change regularly. The oil should be moderate viscosity. The viscosity of the oil is too large, easy to plug the filter screen, increase air resistance; reduce oil viscosity is too small, the dust adhesion ability, at the same time splashing oil to be sucked into the cylinder in the combustion generated carbon.

2. The oil pool of oil surface height should be moderate. The oil should be added to the oil pan on the line or between the arrow mark. A low oil level, oil shortage, filter effect is poor; the oil surface is too high, too much oil, easy to be sucked into the cylinder combustion, and can cause runaway accident.