Position Of The Feed Dog - JUKI MF-7000 Series Engineer's Manual

MFC

8) Position of the feed dog

™ The clearance between the slot on the throat plate and the left/right sides of the feed dog should
be equal.
™ In the maximum stroke end of the main feed dog and differential feed dog, the clearance should be
equal to A = A' and B = B'.
™ Height of the feed dog is 1.1 mm at the top of their stroke.
™ Tilt of the feed dog is parallel to the throat plate when the needle bar is in its highest position.
™ Adjust so that the throat plate and the main feed dog do not contact each other even if the main
feed dog is in its maximum stroke end.
™ Adjust so that the throat plate and the differential feed dog do not contact each other even if the
stroke is maximized.
Standard Adjustment
A
A'
1.1 mm
B
B'
@6
@5
@4
@8
39
− −
@7