TO ADJUSTTHE POSITION OF THE
LOWER LOOPER THREAD GUIDE
LOWER LOOPERTHREAD GUIDE (4)
LOOSEN SETSCREW (A), AND ADJUST THE LOWER LOOPER THREAD GUIDE (4) SO THAT THE
HOLE OFTHREAD GUIDE IS IN LINE WITH THE GROOVE OF LOWER LOOPER AS SHOWN IN FIG. 1.
NOTE: AFTER ADJUSTMENT, CHECKTHAT LOWER LOOPER THREAD GUIDE (4) SHOULD NOT
TOUCH THE ARM AND FEED DOG.
LOOPER THREAD TAKE-UP LEVER
LOOSEN SETSCREW (C), AND THE BOTTOM SIDE OFTHE LOOPER THREAD TAKE-UP LEVER IS IN
LINE WITH THE BOTTOM SIDE OF THE UPPER LOOPER WAVING ARM.
TIGHTEN SETSCREW C TO SECURE THE POSITION.
THE HOLE IS LINE WITH THE GROOVE OF LOWER LOOPER.
LOWER LOOPER THREAD
GUIDE (4)
VIEW FROM (B)
LOWER LOOPER
THREAD GUIDE (4) LOWER LOOPER
SETSCR_
LOWER LOOPER
THREAD GUIDE (3)
AGREEMENT
LOOPER THREAD
TAKE - UP LEVER
(FIG. 1)
(FIG. 2)
UPPER LOOPER
WAVING ARM
SETSCREW (C)
25
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