I am looking to replace my Homelite XL with an older Stihl saw that is comparable ( read: no taller) in powerhead height as it needs to fit inside a Pelican case I have strapped to the front rack of my 4 wheeler. Something that has good parts availability, is relatively easy to repair and would have no trouble running a 16" bar. The saw is just used to get me outta situations that I shouldn't have gotten into in the first place. Any information would be greatly appreciated.