Pfaff 332 Owner's Manual - Page 30

Ait.sttiii - belt

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I Ait.sttiii ,4ctc 3 e1i '7n.%ion d Your PFAFF 332 Automatic is equipped with a 30-watt electric motor (Type PE 332), which is housed in the machine base and drives the main shaft by means of a driving belt. Ii If the driving belt tension needs adjustment, take out the four screws in U cover t and remove. Loosen screws s and adjust idler r until correct tension is obtained. R 6546 The electric motor requires no special attention, except that the brushes should be replaced after 400 hours of service. Idler r should be set just far enough left that it synchronizes with the belt clips and revolves evenly. When you tighten screw s, make sure the washer is in the correct position. 29 ;: - - I - - 1- --- -*1! - - 4•-

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Ait.sttiii
,4ctc
3
e1i
‘7n.%ion
Your
PFAFF
332
Automatic
is
equipped
with
a
30-watt
electric
motor
(Type
PE
332),
which
is
housed
in
the
machine
base
and
drives
the
main
shaft
by
means
of
a
driving
belt.
If
the
driving
belt
tension
needs
adjustment,
take
out
the
four
screws
in
cover
t
and
remove.
Loosen
screws
s
and
adjust
idler
r
until
correct
tension
is
obtained.
Idler
r
should
be
set
just
far
enough
left
that
it
synchronizes
with
the
R
6546
belt
clips
and
revolves
evenly.
I
d
Ii
U
The
electric
motor
requires
no
special
attention,
except
that
the
brushes
should
be
replaced
after
400
hours
of
service.
position.
When
you
tighten
screw
s,
make
sure
the
washer
is
in
the
correct
29
;
:
-
—
-
-
I
1-
---
-*1!
-
-
4•—