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Maintenance; Lubrication; Brush Replacement - Craftsman 315.11650 Owner's Manual

Dual motion dust pick-up pad sander
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J
OPERATION
(coNrNUED)
While holdrrc 13ur
S?nder
firmly in front
of
anr*:
clearly.away
_'.:-
_r,cu,
with thd
sanding
surfaoe
clear
of
any
{:-e E-
material. s,
ce
switcF startin:
sanding
actrc- jace
the sance. gently onto
r-i
work and
rrors
S
:ruly using
for'-*ard and
backwa:
strokes. DO NOT FORCE.
T+'',e
re ght of
the
ur- :
supplies adeq-a:e Dressure.
ss
e:
rr-,e
sanding shee:
and
sander
c. :he \q,oft
a3:
ring
add'itiona
pressure
only
s
3ws
irre
-::or.
rapidly
wears
sandpaper
and
-:.eatiy* "EC,ces
speed.
Excessive
pressure
will orc-33d
ir:e motor causing
possib
e
damage
from
rnc:::
cuerheating
and can
iesult
11
inferior_work as any
finish or
resin
on
wood
nnay
soften from the trictional heat. Sanding
with
th6
grain
of
wood g
ies the
smoothest
finish
while
sanding
against:re
grain results
in
faster sanding.
(See
Flc
i -'e
sander
can move the length
of
the
entire
surface
-cwever, do not allow sand:rc on one
spot.
too
long as
its
rapld action may
remive
too
much materiai
m,aking
the surface
uneven.
A,
,,lay's
remove sander rrcm work piece before
sliding
s,&
tcf.r
into "Off"
pos
: on stopping sanding
action.
.-,
ai
MAINTENANCE
WHEN
SERVICTNG USE
ONLY
lDENTICAL REPLACEMENT
PARTS.
LUBRICATION
All
the bearings
in this
tml
are lubricated
with
a
suflicient
amount of high grade lubricant
lor the lile
ol
the unit
under normal operating
conditions,
therefore, no lurther lubrication
is
required.
llter S
hg.urs
use, the plalen
rith
custrilrn. Key
Ho.
20,
shor.lld
be remowd by
rennoving
th€ torjr
(a)
scrr_s.-Key Nq.
"2.
The beering
Daocr-.
Key. Ho.
19,
and
slkte.
on platen
with cush6n
$ould
-U"
.ip"O
clean
and re-lubricated with a
grood
grade
of
light
grease.
NOTE:
The
Bearing Block,
Key
No. 18,
is
so
desiEned
that
when
worn
it
may
be
rotated
g0",
engaging
the
platen lever
in
the altemate
notch,
thereby giving a virlually new
part.
BRUSH REPLACEMENT
IMPORTANT
-
BE
SURE
POWER
CCBD
IS
DISCONNECTED
FROM
POWER SUPPLY.
.]I'o
replace
carbon brushes (See Fig. 6) unscren,
hflnsh
caps No. 4, tsee parts
list,
page
7).
Remove Wsshsr
Key No.
5.
The washer
is a tight
fit
in
the
brush
holder and
its purpose is to
prevent the brush spring
twisting
when replacing brush
caps.
Remov6 old
brush,
Key
No. 6. Reassemble new brush and spring
making sure
that
curvature
of
brush rnatcires
cur-
vature
of
the surface
of
the motor
to
wtrich
it
is
mated and that
the brush
moves
lreely
in holder.
-.
Replace washers and
caps. Be sure that brush
caps
are tight.
Page
4

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