Singer 15-91 - SINGER SERVICE

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Fie, 6. Upper THREADING
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TO REMOVE THE BOBBIN
Raise the take-up lever 5, Fig. 6 to its highest point.
Withdraw the bed slide plate. Reach down with
the left hand and open the bobbin case latch M, Fig.
7 and lift out the bobbin case. Release the latch and
remove the bobbin from the bobbin case.
£19074
Fie. 7. Removing tHE Bonstn Case
TO WIND THE BOBBIN
(Sue Fic. 8 on tHE Fottow1nae PAGE)
Hold the balance wheel D with the left hand and,
with the right hand, loosen the stop motion screw E
to release the balance wheel from the stitching
mechanism.
Place the bobbin on the bobbin winder spindle as
far as it will go, having the small pin enter the
hole in the side of the bobbin.
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Place the spool of thread on the spool pin 1
Pass the thread to the right between the tension
dises 2
Up and to the left through the hole in the left side
of the bobbin 3, from the inside.
Fie. 8. Wrxpine THE BosBin
The end of the thread must be held by the hand
until a few coils are Wound and then should be
broken off,
Press down on the bobbin and the bobbin winder
latch will drop down and hold the bobbin winder
pulley against the hub of the balance wheel.
Then operate the machine the same as for sewing.
When sufficient thread has been wound upon the
bobbin, the bobbin winder is automatically released
from the balance wheel.
Then tighten the stop motion screw E,