No cutting required
Otie,I did this about 4 years ago and it didn't require any cutting on my 87' 30. I did have to remove the platform under it before it would come out. It should be easy though just a hammer and a screw driver is all thats needed. After the platform is out and anything else thats in the way(remove the knot log and depth transducer if possible) it should wiggle out fairly easy. I was able to reinstall with a new platform in place( I glued the platform in place with PL-400). If you need to get at the port side of the heater (I think)you can access it by pulling out the drawer unit on the port side. Check the archives.Good luck!