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ELECTRICAL EQUIPMENT
COMMUTATOR INSPECTION
Rarno\/e the
from the starter motor case.
• Note the number
of the
the
for discoloration and other visual
faults. Bars
in pairs indicate shorted coils.
(1)
COMMUTATOR
on the commutator.
•
Do not use emery or
NOTE
Check for continuity between pairs of commutator bars.
There should be COlnthluitv
Also, make
a
continuity check between individual commutator
bars and the armature shaft.
There should be no continuity.
CASE INSPECTION
Check for continuity between the cable terminal and the motor
caSe.
There should be no continuity.
Then check for continuity between the cable terminal and the
brush.
There should be continuity.
16-10
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Troubleshooting
