Gravely 424 - Page 22

The PM starters
are
preJub:icated
during assembly and further
Iubrication
is not required
urless the
starter
is disassembled
for
servicing. Service
is
not
required
at
any
speciffc hourly
basis
-
it should
be
done
only
when
performance
indicates
a
need
for such service.
Figure
14
STARTER
SERVICE
DRM ASSEMBLY:
If
pinion
is
badly
worn or
has broken
teeth,
replacre
drive as
a
unit.
To
do this,
hold
arm-
ature shaft and remove
stop
nut,
spact&
antidrift
spring,
then slip
drive unit
ofi
over spline and
armature shaft.
Leave new drive
unit
ofi if
further
disassembly
of
starter is required
-
drive
unit is
the last
part
to be rein-
stalled.
Reverse
procedure
to
reinstall &ive unit
-
tighten stop
nut to
9&110 inch
lbs. Do
not lubricate
spline
as
dust may
}uild
up here
and
cause
sticking.
STARTER tlllTH
H]GH
MOUNT
BAACKET
INSULATION
BUSH
I
NG
COMMUTATOR
(PARr
0F
ARMATURT
)
SPRI}.IG
STUD
NUT
(45-50
rN.
LBs.
)
END
CAP
(cr1
HOLDER
FOR
I NSULATED
BRUSHES
BRUSH
SPRI NGS
(4)
(20-25
rN.
LBS.)
BRUSH
{lNSULATED-2)
INPUT
STUD &
BRUSH ASSEMBLY
SPL I NE
(PART
0F
ARMATURE
)
ARMATURE
ASSE}4BLY
END SUPPORT
,*r*rr*ffi
THRUST
I.'ASHER
7
@
MOUNTI NG
BTACKET.DRI
VT
END
PLATE
INCL. BUSHTNG)
\
llll*B-'FT-,
I
THRU BOLT
I
(TIGHTEN
TO
SPACER-'
STOP
NUT
(TIGHTEI'a
T0
90-ll0 IN.
LBS.)
80-e5
rN.
LBS.)
rRAMI, INCLUDTS
81