5.5
ELECTRICAL SYSTEM
92.4rnm
STROKE
SERIES
WSM,
01092
I
I
SC3OFO69
I
SC3OFO71
0087F090
+
SC3OFO73
Armature Coil
1.
Check the continuity across the commutator and
2.
If
it
conducts, replace
it.
armature core with an ohmmeter.
Yoke
1.
Check the continuity across the
lead
and brush
2.
If
it
does not conduct, replace the yoke.
3.
Check the continuity across
the
brush and
yoke
4.
If
it
conducts, replace the yoke.
-
with an ohmmeter.
with an ohmmeter.
Armature Bearing
1.
Check the bearing for smooth rotation.
2.
If
it
does not smooth rotation, replace
it.
Overrunning Clutch
1.
Check the clutch for smooth rotation.
2.
The overrunning clutch should engage and rotate
with the pinion shaft in driving direction and
disengage in reverse.
5-135