The old Poulan chain saw still needed some work, the primer bulb was brittle and broken so I got a kit. When I pulled on the primer bulb all of the fuel lines popped into pieces so small that I couldn't even see the routing. After watching a few videos, the lines finally got replaced but it only starts on the primer and after a few seconds it dies. I assume the pump diaphragm is toast. While scanning the internet for carb kits I looked for Milwaukee battery saws. (I have other red tools).
I did finally find some but then saw what I really wanted. It's an Oregon corded 15 amp, 110V saw. 18" bar, $114 and it's a beast. I only cut 5" branches so far, but it really rips into the wood and doesn't pull down even when on a hundred feet of heavy extension cord. No more gas mix, plugged carbs, fuel leaks etc. There isn't a tree on my property that I can't reach with a good cord or my Honda Generator. It has a "no tool" chain adjuster, automatic oiler, and even came in its own cardboard box.