8. REPLACING BOBBIN CASE
1. Turn fly wheel toward you by hand
until the needle bar is at its highest
position, and open the slide plate.
Draw about 3 inches of thread from
the bobbin and let it hang loosely
from the bobbin case.
2. With the left thumb and forefinger,
hold the latch (A) of the bobbin case
(B) and place it on the spindle post
(C).
NOTE: The protruding finger (D)
must slide into the delivery eye (E)
at the top of the shuttle.
3. Release the latch and press the bobbin
case to the right until it catches the
groove on the spindle post.
9. THREADING MACHINE
1. Turn the fly wheel toward you and
raise the take up lever (E) to its
highest position. Place thread on the
spool pin and bring the thread
through the upper thread guide (A)
and (A').
2. Bring the thread down through the
thread guide to the tension disc (B)
from right to left and up. Then pull
the thread up through the thread
take up spring (C).
3. Bring the thread through the thread
tension guide (D)and thread the take
up lever (E) from right to lelt.
4. Bring thread down through the
thread guide (F) and through the
needle bar thread guide (G). Thread
the needle from front to back
leaving about 5 or 6 inches of thread.
7
Fig. 14
A
E
B
Fig. 15
? C
B
Fig. 16
-D
-A
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