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Adjustment
13 - 8
13.05.07 Feeding stroke of bottom and top feeds
Requirement
With the longest stitch length set and the needle bar at b.d.c. neither the top- nor bottom
feed must make any movement when the reverse-feed lever is operated.
Fig. 11 - 07
1
2
● Set the longest stitch length.
● Undo screw 1 enough to allow eccentric 2 to be turned on the shaft against a resistance.
● Set needle bar at b.d.c.
● First turn eccentric 2 so that its highest eccentric point is facing "downwards."
● Now turn it slightly in rotation direction according to Requirement.
● Tighten screw 1.