Pfaff 918

Adjustment
7
Fig. 1 - 02
1.05 Adjusting the basic machine
1
.05.01 Balancing weight
● Bring the needle bar to b.d.c.
● Adjust the balance weight 1 (screw 2) in accordance with the requirement.
1
2
Requirement
With the needle bar at bdc the largest eccentricity of the balancing weight 1 must be
pointing upwards.