[TenTec] Restringing the Model 200 VFO

[Charles Bright]

I thought I had this all figured out and the one even worked for awhile.  Except for the complete disassembly required, the cord for the movable pointer is pretty much the same as on other Ten-Tec  transceivers, but for the life of me, I can't get the sting that turns the movable drum to stay anywhere close to correct.  Does anyone know the secret to how Ten-Tec did this back in 1970?  Has anyone ever seen any instructions on how to do this?   All help is appreciated!