stihl 020 av super

Ok I inherited a Stihl 028 Super AV. It ran great for about 3 tanks of gas cutting Red Oak logs for firewood. Then mid cut, running WOT it just stopped and smoke came out from under the covers. I could not tell where the smoke was coming from, it smelled like oil. It will not restart and has...

hello currently i have a Stihl 020 AV without a chain brake, which is the normal factory design. seen a few pictures of the 020 AV Super and some have a nice chain brake assembly which looks like it may be compatible with a regular 020. if not stop me here. but if so.. looks like I'd only...