Pfaff 421E1 - Balancing Weight

Adjustment
13.04.08 Balancing weight
Requirement
With the needle bar at TDC, the largest eccentricity of the balancing weight 1 must be
facing downwards.
13 - 11
● Bring the needle bar to TDC.
● Turn the balancing weight 1 in accordance with the requirement.
● Tighten screws 2.
Fig. 13 - 07
1
2