SINGER 404K User Manual
Page 17
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UPPER THREADING
UNDER THREADING
Threading Oscillating Hook Machines Nos. 327K, 328K, 329K and 404
"I
X,
F
ig
. 31.
Open
slide
plate.
Insert
bobbin
with thread leading oil as shown in
Fig. 31.
F
ig
. 32.
F
ig
. 30.
Raise take-up lever to its highest
point.
Place spool of thread on spool
pin.
Thread
machine
as
shown
in
Fig. 30.
Thread needle from front to back.
Place bobbin in case.
Lead
thread
into
slot
and
under
spring as shown in Fig. 32.
'X
I
/ %
/■ ___ ^
O /
F
ig
. 33.
Draw thread into notch at end of
spring
;
pull
about
3
inches
of
thread
across
bobbin
as
shown
in
Fig. 33.
Close slide plate.
17
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