Adjustment
14 - 5
14
.06
Zeroing the bottom feed dog
Requirement
With the stitch length set at
0
the bottom feed dog should not move laterally when the
handwheel is turned.
14
.06.01
Adjustment with the gearbox housing closed
●
Raise the presser foot.
●
Turn bush
2
(screw
3
) so that the marking
4
is pointing downwards and the edge of the
notched surface is at a
45°
angle to the front of the machine.
For the final adjustment see
chapter 14.18 Synchronizing the vibrating presser.
●
Place a suitable pin or Allan key in hole
5
of the tensioning hoop
6
and hold the shaft
7
still with it.
●
Turn the shaft
7
(screw
8
) in accordance with the
requirement
.
5
6
8
7
45°
Fig. 14 - 04
2
3
4