Adjustment

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.

2 1

Fig. 11 - 07

● 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.

13 - 8