STARTER
MOTOR
SERVICE
Field Coil
1.
Check the continuity across the lead (1) and brush (2) with
an
ohmmeter.
2.
If
it does not conduct, replace the yoke assembly.
3. Check the continuity across the brush (2) and yoke (3) with an
ohmmeter.
4.
If it conducts, replace the yoke assembly.
Resistance
Lead (1) • Brush (2)
o
~l
Brush (2) • Yoke (3)
1nfinity
Bearing
1. Check the bearing for smooth rotation.
2.
If it does not rotate smoothly, replace it.
SlalQr
1. Measure the resistance across each lead of the stator coil with
an ohmmeter.
2.
If the measurement
is
not within factory specification, replace
it.
3. Check the continuity across each stator coil lead and core with
an ohmmeter.
4.
If infinity is not indicated, replace it.
I
Resistance
I
Factory
spec,
I
Less
than
1.0
n
Engines & Generators
36