I give up. Bought this Lupo from my friend now, and now it's my problem, not hers. I think I will do the "umbau" auf mechanic.... any good links you know?
I read the 221pdf Arthur suggested once again, took the potentiometer off, now the voltage is 2,99 and 2,09, but when I launch adaptation there is no movement :(yesterday at least there was up and down. And again even if I release the pressure the valves keep holding and not letting to move the lower leg
disassembled put everything back, but now on 015 block I see 0,47v on third and 2,09 on the last one.... is it ok?
In 014 block wait doesn't change to adjust