Pfaff 3119

Adjustment
124
115-018
Fig. 13 - 39
65
7
83-034
8
10
83-036
0,5 mm
11
83-035
8
1
2 - 3 mm
2
9
3
4
13.42 Needle thread tension release
Requirement
1. When the thread tension unit 8 is in its neutral position, release magnet 9 should be at
a distance of approx. 2- 3 from case 3.
2. When the thread tension unit 8 is open, the tensions disks 11 should be approx. 0.5 mm
apart.
3. The thread tension unit 10 should open, before the knife cuts the thread.
● Remove the tension plate.
● Set nut 1 (locknut 2) in accordance with requirement 1.
● Adjust case 3 (screws 4) in accordance with requirement 2.
● Attach the tension plate.
● Adjust release 5 (screw 6) in accordance with requirement 3.
● Check the setting by operating lever 7.