TO ADJUST THE HEIGHT OF
THE LOWER LOOPER
CORRECT SETTING:
THE HEIGHT OF LOWER LOOPER IS 65.7 MM FROM CENTER OF LOWER LOOPER SHAFT AS
ILLUSTRATED BELOW.
TO ADJUST:
1.SET THE UPPER KNIFE IN DOWN POSITION TO LOOSEN SETSCREW (A).
2.TURN THE HANDWHEELTO GETTHE LOWER LOOPER IN ITS LEFTMOST POSITION.
3. PLACE THE GAUGE ON THE LOWER LOOPER SHAFT AS SHOWN.
4. LOOSEN SETSCREW (A), AND MOVE THE LOWER LOOPER UP OR DOWN TO GET THE TIP OF
LOWER LOOPER IS IN LINE WITH GUIDE LINE OF GAUGE.
5.TIGHTEN SETSCREW (A).
6. REMOVE THE GAUGE AND SET THE UPPER KNIFE IN UP POSITION.
SETSCREW (A)
GUIDE LINE OF GAUGE
am
JGE
NO.787-G01 )
LOWER LOOPER UNII
LOWER LOOPER THREAD GUIDE
LOWER LOOPER SHAFT
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