prevent the antipollution impurity mixed in the cylinder

Mainly has three points: 　　
First, is the hydraulic machinery should maintain clean frequently,
to prevent the dust sundry goods to fall into the fat liquor, the fuel tank should cap the seal. 　　
Second, is in fuel tank's fat liquor should act according to the working condition regular replacement. When trades the oil,
should the contamination impurity which accumulates the fuel tank base remove, is clean the fuel tank clean. 　　
Third, is the hydraulic oil, the oil drum must establish in the clean security place, strengthens the management.
Uses the oil drum, the oil filter machine, the oil funnel, the drill tubing and so on should maintain clean.
The shipping hydraulic fluid's oil drum must clean beforehand cleanly,
the oil drum must special-purpose, do not be promiscuous with other oil drums. Kewords :