Pfaff 131 User Manual

Taking the
hook
a
piece
for cleaning
Directions
To clean
the
hook
it
is
necessary
to
tip
the
machine
back,
then remove
the upper
case
and take
off the hook
bow
by
unscrewing
the
three
screws
S
1,
S
2, and
S 3.
Then,
by
turning
the
balance
wheel,
bring
the
hook
in
correlation
with
the under bobbin
case to
the effect
that
the lower
edge
of
screw
hole
S 1
and the lower
edge
of
shoulder
D are
in
alignment
(fig. 9).
Then with thumb
and
index
finger
of
your left
hand,
seize
the under bobbin
case
at
the
central
stud Z
and
lift out the
hook
body.
Thus,
the
groove R
of the under
bobbin case
withdraws
automatically
from nose
P of
the bobbin
case
holder.
After thoroughly
cleaning
the individual
parts
from
fluff,
replace them
in reverse
order.
Begin by
turning
the
balance
wheel
so
that hook
and under bobbin
case
assume the
position
observed
in fig.
9, then, push
groove
R of the under
bobbin case
holder
and
insert the
under
bobbin
case in the
body
of
the
hook. This
done, replace
the
hook
bow,
fastening
it with
screws
S
1,
S
2, and
S
3
and
finally, insert
the
upper bobbin
case
0 (fig.
8)
together
with the bobbin.
for
using some attachments
of the
high
speed
sewing
machine PFAFF
131
For all ordinary
sewing work
use
the
presser foot
as
shown
in fig. 4 with
which
the
machine is
supplied.
For stitching
close
along
the
edge
use the
Edge
stitcher
Fig.
10
Edge
stitcher with
ruler
The ruler
being adjustable,
the distance
between
the
seam
and the edge
of the
cloth may
be
chosen at
will.
(fig.
10).
The
hemmer
which
in combination
with
the ruler
is
particularly
suitable
for producing
narrow
edges.
12
When
starting
a hem,
fold
a
length
of
of an
inch
of the edge
of the material
to the
width of
hem
and
guide
it
evenly into
the curl
of the
hemmer,
as shown
in fig.
11.
3

Pfaff 131 Specifications

General

Brand	Pfaff
Model	131
Category	Sewing Machine
Language	English