Onan 6kw debugging, was replacing Onan [message #212740] |
Sat, 29 June 2013 13:20 |
Mike Teets
Messages: 299 Registered: January 2004 Location: Dublin, OH
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Previous symptom was that it produced 70 volts instead of 120. Replaced the bridge rectifier. Same symptom. Left the geni running for a bit checking effect of engine speed on voltage. Then the voltage dropped to zero... or actually 0.5 volts. Removed the rectifier and tested with multimeter with diode tester. Still good.
Page 40 of the maintenance manual says I should see 38 ohms between F1 and F2... I see 0. Does this mean a short inside the windings or is that test only valid with the armature removed?
Time for yard work so stopped messing for now.
Mike
Dublin, OH
Mike, GMCing since 2002
77 Palm Beach, 260, 403
Dublin, OH
http://teamteets.com/gmc/
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