7TP-7088 6/17 KohlerPower.com
Troubleshooting
Stator resistance
With engine stopped, check main coil
stator winding resistance between wires
with ohmmeter or circuit tester. Replace if
out of specifi cation. See Figure 1.
With engine stopped, check exciting coil
stator winding resistance between wires
with ohmmeter or circuit tester. Replace if
out of specifi cation. See Figure 1.
Brush resistance
With engine stopped, remove brush.
Check brush and slip ring of rotor for
resistance. Replace if out of specifi cation.
See Figure 1.
Flashing Field
With engine stopped, momentarily touch
brush terminals with leads from a good 12
volt battery. See Figure 1.
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