Pfaff 1245 - 1246 Owner's Manual - Page 45

Lifting, motion, bottom, feed-dog

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Adjustment 11.04.06 Lifting motion of the bottom feed-dog This adjustment does not apply for machines without a bottom feed lifting phase (without P). R21.. eqWWnueiiiettrhhdelmttehheeepnlnaltoteenegdaeltestthbseatristcaathmistesett8,imDthCee,atbshotethteobmontteofeemdeldefedpeoodgindtmowguhsmtenruesatthcebhehthaaetndittows pThDeseuClr,fiascteuronfetdh.e Fig. 1106 • Bring the needle bar to its BDC. • • Turn feed lifting eccentric 1 (screws 2) in accordance with requirement 1. In this position, tighten the accessible screw 2 until feed lifting eccentric 1 can be turned with difficulty. • Turn feed lifting eccentric 1 a little further in accordance with requirement 2. • lighten both screws 2. PFAFF 11 - 7

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Adjustment
11.04.06
Lifting
motion
of
the
bottom
feed-dog
This
adjustment
does
not
apply
for
machines
without
a
bottom
feed
lifting
phase
(without
P).
•
Bring
the
needle
bar
to
its
BDC.
•
Turn
feed
lifting
eccentric
1
(screws
2)
in
accordance
with
requirement
1.
•
In
this
position,
tighten
the
accessible
screw
2
until
feed
lifting
eccentric
1
can
be
turned
with
difficulty.
•
Turn
feed
lifting
eccentric
1
a
little
further
in
accordance
with
requirement
2.
•
lighten
both
screws
2.
Requirement
1.
With
the
needle
bar
at
its
8DC,
the
bottom
feed
dog
must
be
at
its
TDC,
2.
With
the
longest
stitch
set,
the
bottom
feed
dog
must
reach
the
top
surface
of
the
needle
plate
at
the
same
time
as
the
needle
point
when
the
handwheel
is
turned.
Fig.
1106
PFAFF
11
-
7