Threading the Machine
for
Two-Needle
Work
The needle
thread
tension
has
a third tension disc which
separates
the
threads
in
the
tensi
on
mechanism. For
the
same
reason,
the
take
-up lever
has
two bore-
holes,
one
for
each
needle
thread.
How
the
machine is
threaded
for two-needle
work
is
illustrated
in
Fig.
72.
Twin needles
cannot
be
threaded
with the needle
threader.
Fig.
72
Th
reading
di
ogrom
for two needles
-€
Fi
g.
73
Attaching the
do
uble-needle
hol
de
r
Preparing the Machine for Two-Needle Decorative Sewing
To sew
decorative
designs with two needles,
the
needle
plate,
f
eed
dog,
and
sewing
foot
must
be
exchanged
f
or
on
identical ports
set
designed for a stitch
width
of
1
/
/'
,
or
6 mm.
{This
ports set is supplied
at
extra
co
s
t.)
*)
Converting the machine for two-needle
decorative
sewing is very simple. Begin
by removing
the
needle
plate
. Set the machine
for
the longest stitch
and
turn
the
balance
whee
l bock
and
forth until
the
front
and
rear
set screws
in
the
feed
dog
con
be
reached
with a screwdriver. Exchange the normal feed
dog
for
the
feed
dog
designed
for
a stitch width
of
1
/4",
or
6
mm.
Before you screw
it down
for
good,
replace
the
needle
plate,
and
check whether
the
feed
dog
moves freely
in
the
feed
slot {see
page
53).
If
it
does
, remove the
needle
plate,
tighten the f
eed
dog
set
screws,
and
scr
ew
on
both
the needle p!ote
and
the
sewing
foot
designed
for a stitch width
of
1
//',
or
6
mm.
•) Note: All Pfaff
260
machines suppli
ed
af
t
er
Ja
nuary,
1962
,
ore
equ
i
pped
with o f
eed
dog
whi
ch
need not be
changed
any
more.