Pfaff 3117 - Needle Thread Tension Fine-Tuning

Adjustment
14 - 38
Fig. 14 - 36
12
12
13
14
315
16
● Loosen screw 12 and move the tension disengaging trips 13 and 14 in accordance with
requirement 1.
● Tighten screws 12.
● Loosen screws 15 and move the disengaging rod assembly 16 in accordance with
requirement 2.
● Tighten screw 15.