n.超过位置,偏距
Loosen setscrew 1 in the oil shield plate, and remove oil shield plate 2.
请拧松防油板固定螺丝1, 然后卸下防油板2.
Loosen setscrew 2, and remove thread tention as m 5.
拧松固定螺丝2, 卸下线张力(组件)5.