I need a little help as this poor thing wont stay running. Before I did any work, it would run for about less than a minute then stop. I'm getting the same results currently. What I have done is: I have disassembled and ultrasonically cleaned. New weight cords. Polished pivots and new bushings where needed. Suspension spring cock tightened because the spring was loose then replaced spring because it broke. New (though no pretty) crutch since the old one broke during disassembly. Still would not run so: EW tipped for concentric then cleaned up points. Pallets touched up with diamond disc on mill and polished. All wheels seem to spin forever with no apparent binding. I suspect that the anchor is the problem and am including a video.