Thanks! I set it for 7000 and that seems to work pretty well.Hello,
My Intertec Small Air Cooled Engine repair manual (16th edition) doesn't cover your model ST-285, but data for ST-200 and ST-210 show 3350 to 3500 for idle and 6800 to 7400 for max engine speed. Page 213.
there is a very good reason why top working speed is very rarely listed for small hand held engines.Hi guys,
I am working on an ST285BC Homelite trimmer (aka UT20581E), and cannot find a reference for max rpm anywhere.
Hoping someone has a manual for it and can advise...thanks for your help!