If you have the kit it is pretty easy. They mark the belt for each cam very well just pay attention and count the notches. Ditto on replacing hoses and clamps while in there. The stock clamps are those spring kind and don't work well after removal. Also good chance to clean the fins on the radiator while you have it out.
Take your time and it's pretty easy. Also a nice wooden dowl or platic dowel will make it easier for top dead center on number one plug
Be advised the harmonic balancer only has two theaded holes and they are metric. I had to buy extra bolts for my puller... forget the measurements but I just guessed when at ACE and bought two or three pairs and I had the correct fit when I got home. Maybe someone knows the exact size and post?
Good LUCK!