Adjustment
13 - 39
Fig. 13 - 36
3
2
1
1
2
3
0,5 - 1 mm
13.06.04 Thread catcher guard
Requirement
1. When the thread trimmer is in the cutting position, the guide roller 3 must be centered in
the recess of the guard cam 2.
2. When the thread trimmer is in the basic position, there must be a distance of
0.5 - 1 mm between the guard cam 2 and the guide roller 3.
● Loosen screws 1 so that the interlocking cam can be turned on its shaft with resistance.
● Bring the needle bar to TDC.
● In this position turn the interlocking cam 2 according to requirement 1.
● Bring the thread-trimming device to its neutral position and the needle bar to BDC.
● Adjust interlocking cam 2 according to requirement 2 and tighten screws 1.