typical GC6-6 - Operation; Selection of the Thread; Coordination between Needle, Thread, and Sewing Material; Installing the Needle

8B
oil return felt
8E
For vaccum sucking needle bar inside oil, see Fig8E.
A long oil-return felt should be installed.
Hook oil store is not filled with lubrication oil
before leaving off the factory. fill oil before use.
8C
5
oil store
Presser foot
lift, front crank
Nut
A
Model GC6-6
Model GC6-7