How do I tight timing belt and balance shaft belt on a honda accord 92 2.2 li

Does a dealship usually list the items they replace such as timing belt tensioner, or just timing belt kit?

What is the order in which to replace a timing belt on a 2000 chevrolet cavalier with a 2.2 liter engine?

A friend told me it should be replaced on that old of a car.

Does a saab 2003 9-5 linear 4 cylinder have a timing belt or a timing chain, and how long does it last?

My friend has a 94 chrysler van with a 3.8 motor and no sticker to show how to install the belt would appreciate a diagram to print off it at all possible..thanks