Front-
http://www.nicoclub.com/FSM/Sentra/2002/fsu.pdf
Rear-
http://www.nicoclub.com/FSM/Sentra/2002/rsu.pdf
LOL, i completely forgot i had links to these....
BTW- all you will need are tools, but that's kinda vague... the whole fact that you'd need it for an install (need it to do work for you) would make it a tool. so the question is: do you have the RIGHT tools?
FYI- i read somewhere that yellows are a pain in the @$$!! might want to have friend there to take over if you start feeling like you want to break stuff... least, that's the way i get with cheap stock parts...