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of top feed
7.
Adjustment
Requirement:
of
The front edge
the top feed f oo t must be between the first and second tooth point of the center
tooth row of the feed dog
C h
ec
k
:
Raise the presser bar litter.
e
Remove the complete sewing foot
e
Set the stitch length at "6".
e
Engage the top feed foot.
e
Turn the handwheel until the rising feed dog is flush with the needle plate surface.
e
Lower the presser bar litter.
e
•
Carry out a visual check (fig. 7).
Adjustment:
Loosen screw 176 (fig. 7a).
e
e
Raise the presser bar litter until the top feed foot is just resting on top of the feed dog.
At the same time push the top feed dog
e
the first and second tooth point of the center tooth row.
Lower the presser bar litter.
e
Tighten screw
17'
6
.
e
Make sure that driving shalt 175 has no play.
e
Cross-check:
•
Check as described under "Check".
foot in sewing direction
(fig.
7).
to
the front or to the rear until its front edge is between
Fig. 7
175
I
Fig. 7•
176
I
19
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