The Secret Society of Lathe Trolls

I found a clear, re-worked REK-O-Kut Challenger R-8A schematic this site http://kjq.us.com/rekokut.html
There's also a link to a person who rebuilds cutting heads.

Another question to Bill: Was the R-8A schematic pasted on the amp's bottom cover plate? The cover plate is missing on the amp that I'm working on. It's possible the missing cover will create another problem. Along with the (possibly) missing schematic, there could be some introduction of hum. I hop...

Thanks for the uploaded schematic. Is there any chance of taking 2 (or more) overlapping photos of the schematic such that the resistor values and the like would be readable? As such, when I zoom in, the values become too pixelated to read. This picture is only a 600 by 450 resolution photo, and a m...