While you wait for answers, we may have found some information which could help you.
Click here for Ryobi Gas Trimmerhow to fit line to a ryobi 3043ye whipper snipper?
ryobi expandit brush cutter very hard to pull start (tight)?
Ryobi RBC30SET fuel tank?
RYOBI RLT30CESA STRING TRIMMER/BRUSHCUTTER?
Does anyone know hoe many turns to turn the two screws on the top of the Ry?
New head for a RYOBI petrol strimmer?