Don asked ... Find the charger or how to convert the battery?    |    Tanzania asked ... How can i mend my sanyo fwbp505f q?    |    Mark Goodwin asked ... Mount field 725m ride on mower?    |    Joan Sorrentino asked ... Barcalounger issue?    |    David asked ... Not starting until I bang door closed?    |    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.