Pfaff 3117 Instruction Manual page 75

14 Lengthwise positioning of the knife carrier
.12.08
Requirement
There must be a clearance of 0.2 to 0.5 mm between the knife 1 and the needle bar 2.
Fig. 14 - 29
Loosen screws 3 and move the knife carrier 4 in accordance with the requirement.
Tighten screws 3.
2
0.2-0.5 mm
Adjustment
3
4
1
14 - 31