Pfaff 2481-980/30 PLUSLINE - Needle Rise, Hook-To-Needle Clearance, Needle Height and Bobbin Case Position Finger

Adjustment
13 - 14
57 10
13.05.12 Needle rise, hook-to-needle clearance, needle height and bobbin case position finger
Requirement
With the needle at 1.8 mm after BDC,
1. the hook point 6 must point to the middle of the needle and be at a distance of
0.05 mm - 0.1 mm to the clearance cut of the needle, and
2. the top edge of the needle eye must be 0.8 mm below the hook point.
3. Between the projection of the bobbin case position finger 4 and the bottom of the
retaining groove there should be a distance of 0.5 mm.
● Switch on the machine.
● On the control panel set the stitch length at ”0” and turn the balance wheel until the stitch
length control motor reacts.
● Switch off the machine.
Fig. 13 - 13
0,05 - 0,1 mm
6
1
0,5 mm
4
2
3
0,8 mm
0.0
5
4