Thread: harmonics
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Old 12-05-2017, 10:04 PM   #2
Edelweiss's Avatar
City: PNW
Country: USA
Vessel Model: 1976 Californian Tricabin LRC
Join Date: May 2011
Posts: 1,860
I had something similar and it turned out to be the shaft packing, which hadn't been adjusted or touched in a year? But for one reason or another it started squealing on one shaft when we left the marina.

The packing nut and shaft weren't even hot, but loosening the nut made it go away. Readjusted the nut and hasn't happened since.
Larry B
Careful . . .I Have a Generator and I'm not afraid to use it !
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