For your lube question, you will find a lot of hints if you google "Dual Reference": this site is full of useful info regarding your "baby"!
I personnally use the lubes they recommend and my good old 1019 is working like new.
Hope this helps.
Dual 1019/Shure M97xE/Jico SAS stylus.
Thorens TD 146 & TD 166/Ortofon OMB5 and OM40 carts.
Marantz Mod 6170/Marantz E 5000 cart.