Ciao Hdrider1. I have the service manual in english, not the parts manuals (good for bigger exploded parts drowings, I know) because here is not so easy to get it, indeed I think stealers does not sells it. I use to do as much whork I can by myself (fluids, brakes, greasing, and valves clearence, timing and carbing on my metric BMW too) but there are some cons too. First I am absolutely selfmade on this, and while I can go in a friend's BMW shop and ask explanation before (sometime also after having performed the great mess) , there are no more than tree or four good harley mech here in rome, and all very jealous of their's knowledge. Then inches utils are rare and expensive and no body wil rent them. Last but not least my english is not good enaught to understand every tech info in the manual. But the great cons is that stealer, and HD Italy, firmly requires that al maintenance schedules are done by them, or warranty is avoided. So I had to go there for the HB125, else if I was not happy. And tried, without success, to explain them that there where no need to tore apart the whole chain groupe to install it. Thats how it goes here. Sorry for going so log post but, just to explain, when my fuel gauge self-disassemled last week I whent to the dealer to ask for the mini-seeger ring thats hold the floater ball to the electrical unit. No whay to have, they simpy stated that I had t to change the whole sending unit for about 160 euros (170/180 usd or so, without the gauge): so they do in this evenience. I ended up with a a no-cost solution, a retaineer took from an old Dell'Orto's carb needle I found in garage. Seems to hold perfecly untill now.