How to use the needle type oil cup
Directly in the cup Riga with oil, let it drop on the line
Directly in the cup Riga with oil, let it drop on the line
Method of use: D needle type oil cup is a cup, the cup is a middle upper lid, from the top to the bottom through a needle valve, the cup cover is bending spring, pressure spring pressure to the middle of the adjusting nut adjusting nut to adjust the valve pin to the top of the lower end of the oil outlet open the upper part, and sideways to erect it can put the valve open to the maximum.
