Use a quality 2 cycle oil and mix it to the OIL supplier's recommended ratio. Today I use Stihl 2 cycle oil mixed @ 50:1 in a Pioneer that I purchased new in 1980. There are no gouges or scratches on the piston or cylinder and I have no carbon build up on the piston top. The manual (on stone tablets) recommends 24:1. Over the years the mixture has leaned from 24:1 (Saw Recommendation) to 28:1 (Lawn boy mower recommendation) to 32:1 (Oil provider 2gal premium/8oz chainsaw 2-cycle engine oil - used for many years) and finally the last 5 (±) years 50:1 (1gal premium/2.6oz Stihl 2-cycle engine oil)
Any fuel containing ethanol is not good with chainsaws. Mix what you expect to use within a few weeks. Anything over 1.5 months old use up in a 4 cycle engine. HTH
this is the post for the 340 husqvarna oiler not working.thank you for the manual web sites very...
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this is the post for the 340 husqvarna oiler not working.thank you for the manual web sites very helpful it was the first manual listed.have one ordered a pump piston, but i can not find an adjustment screw for the oiler i cleaned that saw looked it over with a flashlight i see no adjustment from what i read to there is suppose to be one.
My Makita Generator, Starts but wont run for long. It appears there is a part missing on outlet from...
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My Makita Generator, Starts but wont run for long. It appears there is a part missing on outlet from Carby? Ned to look at a manual drawing to see what is needed to fix it.