Shop replacement repair parts for Ryobi String Trimmer model RY34446

String trimmer bump knob (or spool retainer) with left-hand threads. Color: red.

Homelite compression spring. Pushes bump knob back out after string is released.

Stop switch

Homelite fuel filter. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor. As a result, the engine may not start.

Spring compression

Clutch assembly

Screw,m5 x 50mm

String trimmer gear head assembly

Filter-air box

Ignition module

Check valve



Rear Handle
