Shop replacement repair parts for Toro String Trimmer model 51973

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.

Screw,m5 x 50mm

String trimmer gear head assembly

Throttle cable

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

Champion Spark Plug (RZ7C)

Clip


Clamp strng grd to gearhd

Screw(m5x2mm torxslotted reces

Key,woodruff

#10-24 x 5/8 hex washer head t