19
[ Fig. 11 ]
D. Open bobbin case, supply enough oil to the extent that the
oil soaks around the hook.
E. Fill the tank on right side of ARM with silicon oil.
F. Fill to the tank of oil of the arm (fig 8) and of the bed (fig 9)
1 time to the week, and lubricate the part superior of the arm
(fig 10) and the environs of the hook (fig 11) 1 time to the
day.
3) Inserting needle
Unfasten needle clamp screw on needle bar, with the long
groove on the needle facing forward, insert needle to the point
where its top end meets the end of the needle bar hole, and then
fasten the screw.
[ Fig. 12 ]
[ Fig. 13 ]
Needle-clamping screw
Needle
