Singer 15-90 - Page 33

31
Remove the bobbin case and bobbin. Take out
the thumb screw (D, Fig. 27), also the spring (C,
Fig. 27) and the shuttle race back (B, Figs. 27 and
28). The shuttle (A, Figs. 27 and 28) may now be
easily removed and the parts cleaned.
To Replace the Shuttle
See that the needle is at its highest position. Re-
place the shuttle with its point (A) in the position
PIG. 28. SHUTTLE AND PARTS REMOVED FROM MACHINE
shown in Fig. 28, then replace the other parts in the
order illustrated in Fig. 28. Replace and tighten the
thumb screw (D). Replace the bobbin and bobbin
case and close the slide in the bed of the machine.
31
Remove the bobbin case and bobbin.
Take
out
the thumb screw (D, Fig. 27), also the spring (C,
Fig.
27) and the shuttle race back (B,
Figs.
27 and
28).
The shuttle (A,
Figs.
27 and 28) may now be
easily
removed and the parts cleaned.
To
Replace
the
Shuttle
; See that the needle is at its highest position. Re-
I
place the shuttle
with
its point (A) in the position
FIG.
28.
SHUTTLE
AND
PARTS
REMOVED
FROM
MACHINE
shown in Fig. 28, then replace the other parts in the
order
illustrated
in
Fig.
28. Replace and tighten the
thumb screw (D). Replace the bobbin and bobbin
case and close the slide in the bed of the machine.