In my search for another 064 to build myself, I ended up with two. The one being sold I just listed on eBay,
LINK. If interested, PM me and maybe we can work a deal for you.
I brought your saw on ebay, mostly as a toy. I just got burned buying a 390 in a parking lot off craightslist “3 year old saw work great” any way a brought a service and owner’s manual and short story the saw was old had no clutch hub bearing or retainer and the oil gear was broken and spark sleeve threads striped. I replace all the above with a new clutch, clutch hub sprocket, air cleaner, and spark plug. I rushed into buying a saw because a 48” oak came down at my town center and free for fire wood just need to cut it up. Once I got the 390 working, I got about 5 cord which will last three years. I got almost as much into my 390 as I just paid for your saw and now that it working will resell
jon