Sandy asked ... Replace vertical gear on Singer Fashion Mate 252?    |    Blaablaa asked ... How can I fix?    |    pete asked ... Flymo 330 turboglide?    |    keith asked ... Fuseboard( s) location of renault trafic t1100 1993?    |    Janet asked ... Neff B1641 door not closing at top?    |    Click here to ask your question

What is gas/oil mixture for the Ryobi mod 990r?

I received a used Ryobi model 990r from neighbor whose husband passed, what is the gas/oil mixture?
Jim, May 2008
i have a 990r. It is a four stroke machine and runs on straight gas with no oil added.

Terry from Cambridge Ontario, May 2008
link Click here to see other fixes for Ryobi.