Singer class 251 - Oil-Removing Wick Assembly Replacement

From the library of Superior Sewing Machine & Supply LLC - www.supsew.com
42
LIFT
UP
Fig. 59. Removing
Oil-Removing Wick
Assembly
147056
14.
Release
end
of
spring
from
catch
on
the
holder
body
04,
as
instructed
in
Fig.
60.
15.
Remove
hinge
screw,
as
in-
structed
in
Fig.
60.
11.
Turn
machine
pulley
over
toward
the
operator,
until
the
needle
bar
crank
is in
the
posi-
tion
shown
at
M4,
Fig. 59.
12.
Lift
wick
LOOP
up
and
off
lower
presser
bar
bushing
and
lift
wick
END
out
of
oil
pool
behind
needle
bar
bushing,
as
shown
in
Fig. 59.
13.
Simultaneously
push
upward
against
wick
and
wick
holder
at
N4,
while
pulling
outward
gently
on
hinge
plate
and
cover
L4,
as
shown
in
Fig. 59,
removing
hinge
plate
and
cover
with
oil-removing
wick
und
holder
body
from
the
ma-
chine.
14.
RELEASE
SPRING
FROM
CATCH
'
·~
04
\ ~';>}~-
\/~
l / r
~~____,
L4
\
/~
15.
REMOV
1
E
nr=r-
N
4
HINGE
16.
Oil-removing
wick
and
holder
N4
may
then
be
removed
from
h'nge
plate
and
cover
L4,
as
shown
in
Fig.
60.
SCREW
Fig. 60.
Removing
Oil-Removing
Wick
from
Assembly
147056
(Showing
Oil-Removing
Wick,
Wick
Holder
Body
and
Spring
147108)
..
43
TO
REPLACE
OIL-REMOVING
WICK ASSEMBLY
Fig.
61. Replacing
Oil-Removing Wick
in
Assembly
147056
Oil-removing
wick
assembly
should
be
replaced
in
the
following
manner:-
1.
Insert
open
end
of
holder
body
04,
Fig.
61
into
hinge
plate
and
cover
L4.
2.
Replace
and
securely
tightPn
hinge
screw
as
instructed
in
Fig.
61.
3.
Slip
end
of
spring
into
catch
on
holder
body
04,
as
in-
structed
in
Fig.
61.
4.
Place
gasket
P4, Fig. 61
on
hinge
plate
and
cover
L4.
5.
Align
the
screw
holes
in th ..
gasket
P4
with
the
screw
holes
in
the
cover
L4
and
insert
the
four
screws
K4, Fig.
62
through
cover
and
gasket
to
hold
the
gasket
in
place.
CAUTION:
Before inserting a
new
oil removing wick,
it
must
be
saturated
with oil.
Fig. 62.
Replacing
Oil-Removing
Wick
and
Holder
in
Head
of
Machine
6.
Turn
machine
pulley
over
toward
operator
until
needle
bar
crank
is in
the
position
shown
at
M4,
Fig.
62.
7. Fold
oil-removing
wick
along
the
side
of
the
holder
body,
as
shown
in
Fig.
62
and
insert
oil-removing
wick,
holder
and
hinge
plate
into
head
of
machine.