Pfaff 28 User Manual

Packed
dust
or
fluff
should
be
carefully
removed
with a
pointed
pece
of
wood.
Scissors
and
screw
drivers
ore
unsuitable
for
this
purpose.
The
lacquer
finish
of
the
machine
does
not
require
special
maintenance.
It
is
sufficient
to
rub
off
the
machine
now
and
then
with same
kerosene
and
to
polish
it
with a
soft
cloth.
Only
in
very
rare
machine
exclusively.
cases
will
the
PFAFF
28
be
used
as
a
foot
driven
Maintenance
of
the
treadle
stand with
the
ball
bearing
pitnian
rod
is
very simple.
It
is
entirely
sufficient
to
apply
a
drop
of
oil
to
the crank
tips
and
the treadle
studs
occasionally.
The
ball
bearing
of
the
pitman
rod
is
filled
with
preservative
grease
which
will
make lubrication
superfluous
for
a
long
time. When
the
grease
is
to
be
replenished
later,
make
sure
that
only
preservative
grease
be
used.
Oil
would
be
flung
out
when the
machine
runs
at
high
speed
and
might
soil
the
operators
dress.
The
wrench
coming
with
the
machine
serves
for
adjusting
the
boll bear
ing
and
the
pitman
rod.
17.
Power
Drive
In
order
to
make
full
use
of
the
speed
this
machine
is
capable
of
doing,
the
PFAFF
28,
in
most
cases,
is
equipped,
with a
‘
HP
electric
motor
which allows
for
speeds
up
to
1,600
stitches
per
minute,
depending
an
the
type
of
material
sewn.
Through
pressing
down
a
conventional
treadle,
the
sturdy wire
starter
controlling
the
speed
of
the
machine
is
cut
in.
Photo
18
16.
The
Treadle
Stand
15

Pfaff 28 Specifications

General

Brand	Pfaff
Model	28
Category	Sewing Machine
Language	English