Shop replacement repair parts for Toro String Trimmer model 51993

Small engine primer bulb. The primer bulb draws additional fuel into the carburetor to help start the engine.

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.

Homelite fuel line clip.

Flanged washer

Screw,m5 x 50mm

Throttle cable

Champion Spark Plug (RZ7C)

Screw,1/4-20 x 1 1/4 hex washe

Clip

Nut, lock


Hanger

Cupped washer

Clamp strng grd to gearhd