Position Of The Needle Guard - JUKI MF-7000 Series Engineer's Manual

MF

7) Position of the needle guard

1 Rear needle guard
™ The height of the rear needle guard is in the position that the rear needle guard is 0.8 mm above
the top of the needle when the looper moves to the left as shown in the figure.
™ The longitudinal position and inclination of the rear needle guard are in the position that when the
right side of the respective needles comes to the blade top of the looper, the top of the needle
slightly touches the rear needle guard.
2 Moving needle guard
™ When the looper advances, the clearance between the needle and the moving needle guard is
0.05 to 0.13 mm.
Standard Adjustment
0.8 mm
Rear needle
guard
Slightly touch
0.05 to 0.13 mm
13
− −