Canola oil will work but it will get all over your saw and very few cleaners will break it down. You need to use very harsh solvents to soften it up. On occasion you should be fine though.
I am about out of bar oil and if ACE is instantly sold out of it before I get there for this afternoons delivery I will be using used Mobil 1 5w-30. I'll have to check the oil level. My Poulan needs a bar oil refill with every gas refill.On the cordless electric, I bought last fall, I'm using up qts of 20w50, before that was some 40 yr 50w, Thin oil just uses up quicker.
Using used engine oil for bar oil is a bad idea. It gets flung off the bar, it ends up in the air and on your clothing. I've seen times after I've had been blocking up wood for an afternoon and showering at night, have oil residue on my legs from saw dust blowing on my legs and bar oil soaking through my work pants.I am about out of bar oil and if ACE is instantly sold out of it before I get there for this afternoons delivery I will be using used Mobil 1 5w-30. I'll have to check the oil level. My Poulan needs a bar oil refill with every gas refill.
Use whatever you gotSo what would you do if no bar oil is available?
Have a neighbor that has a tree service, he only uses canola oil as bar oil. He has multiple saws running all day, must be working.
He has some environmental restrictions when working close to the water, IIRC he stated that he can't use traditional bar oil when working close to the Chesapeake Bay where we live.
+1If anyone has a Rural King near them, I picked up a gallon of cam-2 bar oil a couple of weeks ago for $8.99. It works like anything else I’ve ever used, and it’s almost half the price of everything else available locally