Adjustment
13 - 19
13.05.16 Thread catcher height
Requirement
The lower edge of the thread catcher 3 must be positioned at a distance of 0.8 mm
above the bobbin case 4.
6
2
8
1
4
3
0.8 mm
5
4
3
7
Fig. 13 - 17
● Loosen screws 1 and 2.
● Position the thread catcher 3 above the bobbin case 4.
● Move the thread catcher 3 (screw 5) according to the requirement.
● Determine the vertical play of shaft 6, move retaining collar 7 against bearing housing 8
and tighten screw 2.
Screw 1 remains slightly unscrewed for further adjustments.