General Discussion

I have a 10 Kva gas Kohler gen 4 hours on rebuilt motor new rewound gen it already has a bad bearing we think the mechanic didn’t put it back on the motor right my friend I bought boat from had it re done he said it started shaking really bad before he shut it down it’s in my garage now I can see the gap in the bearing through the plate I removed on back now emergency services in Tulsa wants 700 dollars to trouble shoot it any ideas??????it almost sounds like I could buy a new diesel gen for the same price of all repairs on the one I have? I mean????????