Singer 337 Sewing Machine User Manual


 
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To Wind the Bobbin
Loosen stop-motion screw.
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BOBBIN WINDER
TENSION DISCS
STOP-MOTION
SCREW
5
BOBBIN WINDER
LEVER
Place spool of thread on spool pin.
Thread through guide and between
bobbin winder tension discs.
Lead end of thread through hole in
bobbin and place bobbin on spindle.
Move bobbin winder lever to the right.
Hold end of thread and start machine.
Cut off thread end after a few coils have
been wound on bobbin.
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1 _¢_
When bobbin is full, stop machine.
Cut connecting thread about 3 inches
from bobbin.
Move bobbin winder lever to left and
remove bobbin.
Tighten stop-motion screw, as shown
above.