−
64
−
Standard Adjustment
(39) Adjusting soft chain making mechanism
1) Replacing the parts with those exclusively designed for making soft chains
1
Needle thread presser plate C ....... 12112504
2
Driving cam .................................... 12112603
3
Needle thread presser spring B ..... 12112702
4
Throat plate .................................... (only for 1-needle
overlock machine)
0D4-300 ......................................... R4200J6DD0A
2) Adjustment value
1
Needle thread guide and needle thread take-up lever
Adjust the needle thread guide to increase the needle thread feeding amount when the needle bar
is in the lowest dead point of its stroke.
2
Adjust the rising amount of needle thread presser plate C.
Adjust the rising amount of needle thread presser plate C
1
to 0.6 to 1 mm (max.) by moving
driving cam
2
to the right and left within the slot.
Rising amount : 0.6 to 1 mm (max.)
Cam face
(16 Safely stitch machine)
Cam face
1
2
3
Max. slot of the needle
thread guide
Needle thread take-
up amount when the
needle bar is in its
lowest dead point
3.1 to 3.6mm
(04 1-needle overlock machine)
Max. slot of the needle
thread guide
Needle thread take-
up amount when the
needle bar is in its
lowest dead point
2.5 to 3mm
1
2
Rising amount
2
Summary of Contents for MO-6000S series
Page 78: ......
