USAFretired
ArboristSite Member
Looks exactly like my saw. I will try and get a few pictures of my Pioneer/Partner up soon. Busted leg kind of keeps me from toying with them. After all, you can only clean a saw so many times.
Sorry to hear about the leg! Looking forward to see some pics of your saw(s) though. Well, mine didn't fare to well. My son was doing some cutting and the saw died. We checked spark and it was ok out of the saw, but wouldn't fire in the saw. Replaced the plug and it started but wouldn't keep running. Took off the muffler and the top ring was stuck and there is some pretty bad scoring on the piston above the top ring. If I put some heavy oil in the cylinder and start it it runs good for a while but after compresssion goes away it won't start again untill I add some more oil. Looks like I need a new piston and rings. So far though it looks like it will be nearly impossible to find any. So, if anyone has any old P40 or P42 pistons/rings/cylinders or a combo of all 3 let me know. I was running 40:1 on gas oil mix which I think was sufficient so it probably was ready to go when I got it.