·.
STARTER
MOTOR
STARTER
INSPECTION
Solenoid
Inspect
the solenoid for continuity between terminals S
and
M and between terminals S and body.
No
continuity should
be found between
S
and
M.
Continuity should
be
found
between
S
~
the
body
and M
and
the
body.
CONTINUITY
CHECK
Inspecting
The
Annature
1. Check the armature with a growler tester.
If
it's
short
· circuited, replace
the
armature.
Also
check for insulation
between the communicator and its shaft.
If
poorly
insulated, replace
the
armature.
ARMATURE
CHECK
2.
Measure
the commutator
O.D.
and
the
depth
of
undercut
Repair or replace
it
if
the service limit is
exce¢ed.
Also
check the
commutator
outside surface for dirtiness and
roughness.
If
rough,
polish the commutator with fine
crocus
cloth.
Brush
and
Brush
Holder
Inspection
1. Check the brushes.
If
worn out beyond the service limit,
replace the brushes.
Brush Height
Standard !J
mm_
(o.669 in)
Limit-6
mm
(0.236
in)
BRUSHES
NEW
USED
2.
Check the
brush
spring tension. A weak
or
defective
spring will
cause
excessive brush wear; replace the springs
ifsuspect.
·
BRUSH
HOlDER
ASSEMBlY""
~·~.........,
3. Check for insulation between the positive brush holder
and holder base.
If
poorly insulated, replace
the
holder
assembly.
Also
check
the brush holders for proper staking.
...
"'""""""""''
Commutar
O.JJ.
Standard
Standard:
38.7
mm
(1.523 in)
Service limit: -1.0
mm
(-0.039 in)
COMMUTATOR
0.0.
71
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