Kostas,


Both Jim and I are saying the .53FZ is identical, for all practical purposes, to the older .63FZ.

We are not talking about the YS.63FZ-S, which uses a different regulator and a one-piece cylinder (and has several other improvements). An older version of the .53FZ did not even have an idle needle, BTW, so we are not even mentioning it...

So the YS.63FZ manual is identical to the one for the newer YS.53FZ that you have, which cannot be accesses, or linked, since it was written before there was a usable Internet...


The other thing that can be done, is if someone that has your newer version of .53FZ, would be able to scan the manual and to send it to you by E-mail.