Threading the Needle
Insert a new
No.
80 needle and place a spool of No. 50 thread on the spool
pin. The bobbin thread should be one size smaller
than
the needle thread.
Then thread the needle os shown
in
Fig. 35 above.
The appearance of the finished seam depends on
the
correct relationship
between needle, thread and fabric. To select the proper needle and thread
sizes, therefore, consult
the Needle
and
Thread
Chart on page
18.
Figs.
36
&
37 Changing the
needle
plate
19