AMF S-311 - 10. SPREADER AND LOOPER CAM ADJUSTMENT; 11. LOOPERS ADJUSTMENT PROCEDURE

1
2
3
11.6
S-311
1-52
Released:01/2014
E-mail: service@amfreece.cz; webside: amfreece.com
Phone: +420 582 309 146; Fax: +420 582 360 606
E - STANDARD MACHINE ADJUSTMENT
10. SPREADER AND LOOPER CAM ADJUSTMENT
Locate the cam
1
on the holder gauge
line
2
when the needle bar is in the
lowest position according to the section
E3, point 2. To turn a cam, loosen the
screw
3
.
11. LOOPERS ADJUSTMENT
11.1. To perform this adjustment, remove the plates and
holder
19
by loosening the screw
20
.
11.2. After the loosening the bracket screws
5
, locate left
looper
6
on the axis of the needle
7
. By turning the
handwheel, raise the needle bar from the lowest position, to
insert a gauge
4
by its higher end between gauge support
and the needle bar end.
11.3. After loosening the screw
8
adjust the distance 0.1 - 0.2
mm between the needle and looper tip
6
. Tighten the screw
again.
11.4. Adjust the same space on the right looper
9
when it
passes the needle. To perform it, turn the hand wheel.
11.5. It is important to check the looper distance, according to
the point 11.3. Different distance is necessary to adjust by
turning the needle bar after loosing the screw
22
of the wheel
23
.
11.6. The correct distance between the loopers and needle has
to be checked in 4 positions of needle bar plus race. Please
see the drawing above.
Gaude line