Adjustment

12.05 Adjustingthebasicmachine

12.05.01 Balancing weight

Requirement

With the needle bar at bdc the largest eccentricity of the balancing weight 1 must be pointing upwards.

1

2

81-060

Fig. 12 - 02

●Bring the needle bar to b.d.c.

●Adjust the balance weight1 (screw2) in accordance with therequirement.

12 - 3