Pfaff 3801-3/07 - Looper Avoiding Motion

Adjustment
13 - 20
Fig. 13 - 17
3
4
1
2
1
13
.05.17 Looper avoiding motion
Requirement
With the needle bar at t.d.c. (hole 1) the cutout in eccentric 2 must be positioned vertically
below the shaft centre line.
● Loosen screw 1.
● Set needle bar at t.d.c.
● Turn eccentric 2 according to Requirement.
● Tighten screws 1.