Adjustment

12.05.08 Zigzag stitch movement

Requirement

When the needle bar, on the right of its throw, is positioned at t.d.c. (adjustment hole "2"), the needle bar should not move laterally when the zigzag stitch adjustment lever is moved to and fro.

5 mm

4

3

21

81-019

5

21

Fig. 12 - 09

Bring the needle bar, on the right of its throw, to t.d.c. and place the adjustment pin in hole "2" of the bearing plate (locking the machine).

Turn the zigzag eccentric1 (screws2) in accordance with the requirement. Make sure that he zigzag eccentric1 is about5mm away from the right inner side of the casting wall.

Remove the adjustment pin from the bearing plate.

12 - 10