replacing heater core? on 1998 Nissan Altima

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
how do i go abouts replacing my heater core? i really dont want to have to pull the whole dash out
(1) Answer
5.9 hours in the book without evac and charge ac.
if you unbolt it and move it to seat, it does not have to come completely out. there is no other way to do it.