dusty wrote:You have said that beefing up the deck has yours purring like a kitten. I sure wish I could hear your kitten purr. Even with added structure mine still "purrs" like a wild cat (but then this is Wild Cat Country).
PS: I can soften the noise somewhat by setting the Power Station on a rubber door mat. Maybe I need to put the rubber feet back on.
Well, my teenage kids turned out to be of absolutely no use for video-posting tech support, and last weekend was too busy anyway. But this weekend, I figured out how to shoot video with the wife's DSLR and post it to YouTube. (I apparently still have something to learn about focusing the camera in video mode, but the audio is fine.) So here's a link to my stiffened Power Station running through it's entire speed range. To "calibrate" the camera microphone, I also ran my late-model Mark V through it's full speed range.
http://www.youtube.com/watch?v=wHtX0klU ... e=youtu.be
I did cheat just a wee bit. After seeing your comment about the rubber feet, I figured that I should raise the casters and set the stand on its vinyl booties. Lo and behold, there was now an unexpected rattle. It turned out that the casters themselves buzzed just a bit with no load on them, So I raised the stand up on the casters to shoot the video. Hey, they are options, right.

Also, I backed off the clamping knob just enough to let the variator slide move when running through the speed range; when completely loose, it still rattles a bit.
As mentioned in the earlier post, the Power Station has been retrofitted with link belts, as per Bill Mayo's recommendations. Those helped quite a bit, but the stiffeners were necessary to truly tame the beast.