Need vintage idler drive help.

What a dilemma indeed, I would hate to be in your position, that truly sucks. In fact, I feel so sympathetic I am willing to relieve you of this odious burden. You can unload this pile of troubles by shipping it to me, and to show my heart is in the right place, I'll even pay for shipping. Just contact me, you can thank me later ;-).

Gee, have you been waiting for an opportunity all this time to snipe at me? You know, I look and I look and I can see no mention or even suggestion of Lenco in my answer, maybe you can enlighten me and tell me exactly what it is you are addressing and what the relevance.

Well again congratulations Terry, that is one helluva find, no matter what the drive system, an NOS classic 'table has me green with envy. I did get an NOS Sony 2250 DD once, which still has a place in my system. The Rek-o-Kuts are quite simple really, I would inspect the main bearing for lubrication and let'er rip, if you can't find a manual. I have a used Rek-o-Kut Rondine with lots of use, and when I plugged it in it held a perfect 33 1/3 (while my early '90s Audiomeca goes in either direction according to its whims), and it was, I believe, made in the '50s!! Rumble due to a hardened wheel, but other than that it performs flawlessly, I'm about to get started on restoring it.

Dan_ed, at least you are a gentleman in recognizing your haste. As I wrote on the other thread, I stepped in then not to start a debate on superior systems which in fact was already an issue - at appropriate times on appropriate threads I will do so and no regrets - but because I saw someone being mocked based on nothing more than argument by authority, something I abhor as this is the heart of dogma, something else I abhor. We'll leave drive system questions for when they pop up naturally. In the meantime many are being seduced by idler-wheel drives and the joy of experimentation, and Terry here is rightly happy to score a classic NOS anything at all. Had he posted finding an NOS belt-drive Thorens TD125, I would have been equally envious and supportive, classic items being what they are, and deserving of respect and admiration (have you ever handled a Rek-o-Kut or TD125?: they are built to astonishing standards with that passé material, metal). I have no idea how you have executed your Lenco project, but if you would like to delve into it further and constructively for advice/set-up in the hopes of stretching/realizing its abilities (as reported by so many who were indeed astonished), don't hesitate to contact me, as so many do, via private e-mail. Anyway, I hope everyone is having fun with their respective projects; and debate is healthy, don't be afraid of it, it may lead to improvements in all drive systems. Good luck and congratulations Terry!

Terry, I've tried all kinds of materials and all kinds of combinations and found they all dsounded pretty excellent, the only time I hear large differences in materials is when they are used as armboards which, I suppose, indicates that in large masses effects/sonic signatures are minimized. So, an MDF armboard usually sounds quite bad but not always, Corian, maple, oak and purpleheart all sounded quite good, birch-ply by itself was truly horrible, at least with the arm/cartridge I mounted to it. I would certainly stay away from pure MDF. With idler wheels anyway it's the torque which imparts their particular flavour (dynamics and bass predominant), and materials don't do much to harm this. Just for safety I would tend, and do in fact tend, to constrained-layer-damping, mixing materials to ensure no single resonant signature dominates, for neutrality and better damping/control. The best, most predfictable sound I've gotten so far is a humble mix of birch-ply and MDF in alternating layers. If you go to the trouble of marrying your top-plate via its underside to the plinth, which ensures a much larger level of silence, then I would recommend you do not marry it to MDF but instead to a layer of birch-ply, or whatever material sounds good (i.e. maple, Corian, oak, etc.). With CLD anyway the 'table has a good chance of sounding like it sounds, and not like the plinth sounds. Of course, I can't try every combination and so can't speak for the relative merits of pure cherrywood or pure maple, but I am very happy with the birch-ply/MDF combo, which with the Lenco anyway results in blinding speed, tremendous dynamics and bass, and by marrying directly to the plinth via the bottom of the top-plate, an utterly silent background. Good luck!