Adjustment
30
1.06.02 Position and height of the thread catcher
Requirement
When the needle bar is positioned at b.d.c. (balance wheel position 180°) the edges of
thread catcher 3 and knife 5 should be fl ush (see arrow).
● Press roller lever 1 against control cam 2.
● Adjust thread catcher 3 (screw 4) in accordance with the requirement
The height of thread catcher 3 is pre-set by the manufacturer and, if necessary,
it can be adjusted with washers under thread catcher 3 on the base of the hook
bearing.
Fig. 1 - 23
2
4
1
127-096
3
5
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