How do I change a timing belt for a 1997 Daewoo Espero?

I am having trouble installing the timing belt on my car. If you know how to install it please let me know. Or if you know a web page for a free online service manual for a Daewoo Espero let me know.|||Go to the library and look it up in a manual there. Then photo copy the instructions.|||TAKE IT TO A MECHANIC.