Jack JK-T1377E - 机头安装方法（Installation of Machine Head; 加油方法（Lubrication

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2.机头安装方法（INSTALLATION OF MACHINE HEAD）
3.加油方法（LUBRICATION）
（1）把No.1新机油加入到所指的孔处。（每周1～2次）
（2）拧松安装螺钉，放倒缝纫机，把润滑脂加到螺旋齿轮和涡轮4上。
（3）每周检查一次机座安装台内的加油毛毡上面是否吸满油，不够时请加油。同时请往
曲轴部上也加油
（1）Apply New Dwfrix Oil No.1to the components shown by the arrows .
（once or twice a week）
（2）Loosen connecting screw ，tilt the head backward and apply some grease
to driving worm grease 4and gear  .
（ 3）Check ， approximately once a week ， that oil amount is sufficient to
reach the top of the oil felt placed inside the bed mounting base .If the
amount of oil is insufficient， add an adequate amount of oil，At the time ，
also apply oil to crank rod.
脚踏
把防震橡胶垫放到台板上，然后把机头放在上面，用固定螺丝、垫片、螺母4固定好。
（Put rubber cushion on the table ，place the machine head on the rubber
cushion and fix it to the table using screws ，plain washersand nuts4.)