Looper Avoiding Motion - Pfaff 3801-3/07 Instruction Manual

13

Looper avoiding motion

.05.17
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.
Fig. 13 - 17
● Loosen screw 1.
● Set needle bar at t.d.c.
● Turn eccentric 2 according to Requirement.
● Tighten screws 1.
3
4
1
Adjustment
1
2
13 - 20