Motorcycle Repair: repair my oldie, timing chains, head surface

Question
hey bro how can i put back the timer chain,? i know there is a few marks on top  but I can`t find another mark donw Please anwser me back with a lot of tips because im not a  mecanich but i love to do things mi self and att. the BLACKY

Answer
Jose,

the problem here is you never mentioned
the year, brand or model of bike.
There are thousands of different engines
and timing marks.

Most timing chains use the "T" mark on the
flywheel and have a mark on the camshaft
sprocket. If the mark is an "0" it goes
straight up inline with the head.

If it is a line -- it goes
inline with the head surface or gasket.

Would like to help but can't without
the details of the bike you are working on.