A couple of the recent posts spurred this response ... particularly Bobmo's ....
I, too, have an old stihl 041 farm boss that I bought new in '76, along with
three husky's .... since last century, I've used nothing but drain oil from
trucks/equip of mine. I've still got the original bar on the 041, and have
never replaced a bar on any of the huskys. Granted, I'm not a pro, but
I heat two houses with nothing but wood - one has an outdoor furnace,
and I but about 15 cords a year plus some firewood for other folks, and
the slabwood from a bandmill I have. The last three years it's been all
dead or dying ash, and as mentioned, that's hard ****. One think I'll
mention that I do think makes the difference here is that when I drain
the oil from something, it's hot, and I immediately pour the oil into
a container *** through an automotive paint filter ***. Using drain oil
without filtering just strikes me as flat out dumb ...
I've rebuilt one of my huskys and do all the work on the saws
myself .... yes, the drain oil makes things black, but hey, it's
only a color ... and compared to cleaning all the sawdust gunk
out around sprockets/etc, gawd.
As far as the lubrication qualities of drain oil ....gimme a break ...
the oil doesn't stay put very long, and it's got a constant new
supply ... compared to 200 hours constant use in an engine,
it takes a couple trips around the bar, and see ya later.
can only imagine I'll be ducking from the flack on this one,
but like I said, nothing but used oil, and have never had
to replace any oiling related items on any of the huskys.
Did put a new oil pump on the 041 about 8 years ago,
but hey - that was 37 years after I bought the saw.
The key is the paint filter.
Hagman