GE Magne-Blast AM-13.8-1000-3H - Page 17

GEL
-
88766
Roller
&
Needle
Bearings
lf
|
:
The
cam
follower
bearings
(
6
)
Rig
.
5
s
latch
roller
bearing
{
9
}
*
and
cam
shaft
bearings
(
25
)
Fig
.
5
should
be
first
removed
from
the
mechanism
,
and
the
inner
race
disassembled
.
They
should
then
be
placed
in
a
container
of
clean
petroleum
solvent
or
similar
cleaner
.
DO
NOT
USB
CARBON
TETRG
-
CHLORIDE
0
If
the
grease
in
the
bearings
has
become
badly
oxidized
,
it
may
be
necessary
to
use
alcohol
(
type
used
for
thinning
shellac
)
to
re
-
move
it
.
Ordinarily
*
by
agitating
the
bearings
in
the
cleaning
solution
,
and
using
a
stiff
brush
to
remove
the
solid
particles
*
the
bearings
can
be
satisfactorily
cleaned
.
Do
not
handle
the
bearings
with
bare
hands
as
deposits
from
the
skin
onto
the
bearings
are
inductive
to
corrosion
.
If
the
bearings
are
touched
,
the
contamination
can
be
removed
by
wash
-
ing
in
alcohol
.
After
the
bearings
have
been
thoroughly
cleaned
*
spin
them
in
clean
new
light
machine
oil
until
the
cleaner
or
solvent
is
en
-
tirely
removed
.
Allow
this
oil
to
drain
off
and
then
repack
them
im
-
mediately
with
G
-
E
lubricant
D
50
H
15
being
sure
all
metal
parts
are
greased
.
The
removable
seals
should
then
be
replaced
.
NOTE
;
If
it
becomes
necessary
to
clean
the
bearings
in
alcohol
(
shellac
thinner
)
*
be
sure
the
alcohol
is
perfectly
clean
*
and
do
not
allow
the
bearings
to
remain
in
the
alcohol
more
than
a
few
hours
.
If
It
Is
desir
-
able
to
leave
the
bearings
in
the
alcohol
for
a
longer
time
*
an
inhibit
-
ed
alcohol
such
as
is
used
for
anti
-
freeze
should
be
used
.
Even
then
the
bearings
should
be
removed
from
the
alcohol
within
twenty
-
four
hours
.
Esso
Anti
-
Freeze
and
Du
Pont
Zerone
are
satisfactory
for
this
purpose
.
Precautions
against
the
toxic
effects
of
the
alcohol
must
‘
be
exercised
by
wearing
rubber
gloves
and
by
using
the
alcohol
in
a
well
ventilated
room
;
excessive
exposure
to
the
fumes
is
sometimes
unpleasant
to
person
-
nel
.
Washing
the
bearings
In
the
light
oil
and
draining
should
follow
immediately
*
then
apply
the
lubricant
.
Bearings
that
are
pressed
into
the
frame
or
other
members
such
as
the
eccentric
drive
bearings
(
7
)
Fig
.
15
should
not
be
removed
.
After
re
-
moving
the
shaft
and
inner
race
the
bearing
can
usually
be
cleaned
satis
-
factorily
with
petroleum
solvent
or
a
similar
cleaner
and
a
stiff
brush
.
.
Follow
the
procedure
outlined
above
using
a
light
machine
oil
and
G
-
E
lubricant
D
50
H
15
before
reassembling
the
inner
race
and
shaft
.
<
fp
#
Rolling
Surfaces
t
A
number
of
rolling
and
rubbing
surfaces
in
the
mechanism
have
been
lu
-
bricated
with
a
baked
-
on
*
dry
*
molybdenum
disulfide
coating
.
This
re
-
quires
no
maintenance
and
should
last
the
life
of
the
breaker
.
|
Sfc
16
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