Pfaff 234 User Manual

Inslruclions
Íor
Mechanics
17,
The V-Beh
Drive
When
mounling
the V.beli
for the
first time,
core should
be token thof
il
rs nol
forced
on
the motoí pulley
becouse
o
crookedly mounied
belt
weors
out ouicklv.
Íhe vorious
moto.s
used lo drive
ihe PioÍ.23.i
cre
siondord molors
con.
lorming
to
Germon DIN 42ó91
speciíico'ons. ïhey
ore
pivotolly
connected
wilh lhe
motor
brockei by meons
oÍ c
h n_qe
s:ud ond.
oíier
loosening
o
sel
screw
or
nul,
con be
swung to ony
des ea
cos
i
on
to
focilitote
mounr.
ing lhe
bell on lhe mochine
ond moto-
c- ers See
io:or picr.rrec
n
Fio. I7l
Fig
l7
The tension
musl noi
be set
ioo
tight
os
thrs
would
couse excessrve pressure
on lhe orm
shoft beorings
ond might result in
overheoting ond
seizing
oÍ
lhe
mochine.
The
bell
is lens
oned corrcclly ií you
con
cornpfess
il
obout
i!
oÍ on inch
midwoy
belween both
pulleys.
Tighten the h nge
siud nul
(or
set screw k on moiors
Fig. l7)
securely
so
lhol il will no; loosen
while
sewing.
18

Pfaff 234 Specifications

General

Brand	Pfaff
Model	234
Category	Sewing Machine
Language	English