Adjustment
13 - 4
13.04.03 Bottom feed dog motion
Requirement
1. When the needle bar is at its t.d.c., the bottom feed dog should be in its top point of
reversal when the stitch length is set at "0".
2. When the needle bar is positioned 0.6 after t.d.c. and the largest stitch length is set, the
bottom feed dog should not move when the reverse feed switch 3 is operated.
● Without moving it sideways, adjust eccentric 1 (screws 2) in accordance with the
requirements.
Fig. 13 - 03
76-029
1
2
2
79-014
3
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