Pfaff 918 Adjustment Manual

Adjustment
28
● Adjust the hook (screw 1) in accordance with requirement 1.
● Fit the bobbin case position stop in accordance with requirement 2.
1.05.22 Needle rise, hook-to-needle clearance and bobbin case positioning-fi nger
Fig. 1 - 22
Requirement
1. With the needle position set at "middle", the zigzag stitch setting at "0" and the needle
bar position 2.0 past bdc (hole 1) the hook point must be in the middle of the needle and
the distance between the needle and the hook point must be 0.05 - 0.1 mm.
2. The bobbin case positioning-fi nger must be fi tted so that there is a clearance of 0.5 mm
between the bottom section of the bobbin case and the front edge of the bobbin case
positioning-fi nger (see arrow).
1
0,05 -0,1 mm
0,5 mm
4
2
5
1
3

Pfaff 918 Specifications

General

Brand	Pfaff
Model	918
Category	Sewing Machine
Language	English