I have had my jet 1442 for a little over a year now and have turned probably
20 or more bowls in that time, most from mountain ash, boxelder, or cherry. This afternoon I had a mountain ash bowl on the lathe that I was starting to sand. After awhile I turned off the lathe and when I went back to it and turned the shaft by hand, it seems to turn somewhat harder than usual.Usually, it turns quite freely and now there was a distinct difference even when I took off the heavy chuck and bowl. I am wondering if I should have been doing some lubricating over the last year but could not find anything in the manual about that. Any words of wisdom from 1442 users (I know that are quite a number of them in this group). I don't want to do any further damage at this point if there is something I should do. I have a compressed air line in my shop and I often blow out the motor and the interior of the headstock casing. The only thing I did different today was that I turned up the speed one step further than I ever have before (up to
2300 RPM while waxing with the Beall bowl system).