Pfaff 1474 E1

Adjustment
13.04.23 Bobbin winder
Requirement
1. With the bobbin winder on, the bobbin winder spindle must engage reliably. With the
bobbin winder off, the friction wheel 5 must not engage the drive wheel 1.
2. The bobbin winder must turn off automatically when the thread level is approx. 1 mm
from the edge of the bobbin.
2
1
5
Fig. 13 - 22
● Move drive wheel 1 ( screws 2 ) in accordance with requirement 1.
● Move pin 3 ( screw 4 ) in accordance with requirement 2.
1 mm
4
3
13 - 27