Generac Failure Again
For the second time I have had a Generac generator stop producing electricity due to a major failure. The first was on my National Dolphin after about 340 hours the stator went out.
This time on my 2002 Tradewinds the Generac LP65 had rotor failure after 315 hours. I was able in both cases to remove the genset and repair it myself. But this time it was quite frustrating.
After teardown and reassembly today was the day to reinstall it. Got everything back in place and hooked up. Started the unit and it ran fine.....but still not producing electricity. After doing all the diagnostics again everything seemed to check out except current draw thru the rotor rings.
Well the new OEM brushes and holder were the problem. It seems that the mounting ears are a little too thick and allow the lower brush to contact both rings at the same time. Therefore no flash voltage and no power.
After grinding down the ears a little and reinstalling everything works.
Just sharing and venting in case anybody else is changing their brushes and runs into problems. I've also advised Generac.
This time on my 2002 Tradewinds the Generac LP65 had rotor failure after 315 hours. I was able in both cases to remove the genset and repair it myself. But this time it was quite frustrating.
After teardown and reassembly today was the day to reinstall it. Got everything back in place and hooked up. Started the unit and it ran fine.....but still not producing electricity. After doing all the diagnostics again everything seemed to check out except current draw thru the rotor rings.
Well the new OEM brushes and holder were the problem. It seems that the mounting ears are a little too thick and allow the lower brush to contact both rings at the same time. Therefore no flash voltage and no power.
After grinding down the ears a little and reinstalling everything works.
Just sharing and venting in case anybody else is changing their brushes and runs into problems. I've also advised Generac.
