Note: To fasten the needle plate after having placed it in its re-
ceptacle, push the lever shown in Fig. 6 in the direction of the
arrow “A " and, at the same time, rotate it in the direction of the
arrow " B ".
Clean teeth of feed dog with a small brush (Fig. 7). Clean also
underside of needle plate around vicinity of feed dog.
Lift latch of bobbin case with thumb and forefinger of left hand
(Fig. 8), and remove bobbin case by pulling it toward the left and
out of the machine.
/) Snap out pins " Z " (Fig. 9) by swinging them sideways, and,
with
left hand, remove the race cover plate " T " by turning it away
From the race. g) Remove shuttle (hook) "R" by gripping its
center stud with thumb
and forefinger of left hand and pulling it to the left and out of the
Machine. This leaves the shuttle race free for cleaning. h)
Remove lint and pieces of thread with a piece of rag, or brush
With a small brush. Put a drop of oil into the race and oil rim only
Of shuttle (hook). i) To replace shuttle (hook), insert it into the
race with thumb and
Forefinger of left hand, fitting it into place opposite the shuttle
Fig. 7
Carrier without using force (Fig. 10). k) Place the race cover
plate “T " onto the two small studs " G "
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