Hi All:
I got this machine a couple years ago, and have used it probably twice a year. When I got it, the key in the motor was broken, so I just replaced that. After replacing the key, and starting up the machine, it makes a loud clattering, seems louder in the lowest RPM. From reading everywhere, it sounded like I needed bushings on the vari-drive disks. I started ripping into it tonight, and have it down to the point where I pulled the timing belt gears off. The only kind of clunk i can hear, with all this stuff off, when moving the spindle, is when i change directions, there is a slight metal on metal sound.
I've moved all the shafts trying to determine if any of the bearings are shot but can't find anything. I've also powered up the motor off the machine, and it spins nice and quiet. The grease under the plate below the timing belt seems to be stuck pretty much to the plate itself, i'm not sure if that matters.
Also of note, it seems that the nylon key in the motor has separated from itself, meaning all 3 sides of the key are broken off from each other.
Anywhere else I should look? I can take pictures of whatever and post them, just let me know what to look at.