Refurbish Fidelity Research Tonearms


Would like to refurbish my FR-64s .... Has someone made it? Experience? Who? 
128x128syntax
I own two vintage FR arms: a 29 and a 54! Both still 100% functional! No compelling need to "upgrade" them!
Upgrade probably not, but i would gladly have my FR64S taken apart, cleaned and checked for tolerances...if by an experienced and reliable technician. It has been in service for ~40 years after all.

What are the Ikeda contacts?
Syntax is no babe in the woods.  He does not need cautionary advice.  If he wants to get his FR tonearm serviced, he has a good reason.
I would like to recommend Robert Graetke of Analog Tube Audio, located in Germany. He did a great job on refurbishing my 64S.

Thank you all
i did so many years the comparisons and my FR-64s + 66s Arms, they always amazed me when coming back…their natural reproduction still is a class on their own.
All other Arms work more or less ok with a few carts but with demanding carts they bite the dust.
I found one I will trust
Richard Mak from analogmagik.com
see his Website for repairs, good pics