Adjustment
13.
07.14
Scissor driving rod
Requirement
1. In its starting position the scissor must be flush with the needle plate contour.
2. At the TDC of the driving rod
2
there must be a safety clearance of at least
0.3 mm
between pin
4
and the top end of the cam guide.
●
Bring the needle bar to BDC and activate the engaging lever by hand.
●
Bring driving rod
2
to its top point of reversal by turning the handwheel.
●
Carry out the alteration on the driving rod
2
( screw
1
), the eccentric sleeve
3
( screw
4
)
and/or the eccentric pin
5
( screw
6
) in accordance with the
requirement
.
●
Check the
requirement
from
chapter 13.07.13 Eccentric sleeve.
●
Bring the thread trimmer to its starting position using the handwheel.
If using the 1474E1 model, carry out the same adjustment on the second post.
5
2
6
3
4
Fig. 13 - 46
5
0.3 mm
1
13 - 51