Shop replacement repair parts for Troy-Bilt String Trimmer model TB90BC

Small engine primer bulb with hose, large diameter. If the engine does not start the primer bulb may be defective and unable to draw additional fuel in to the carburetor to assist with starting the engine.

Fuel line. The fuel line allows fuel to travel from the fuel tank to the carburetor and from the primer bulb to the fuel system. If the fuel line is leaking, replace it.

Fuel filter & fuel line kit. If the fuel filter and fuel line are clogged, they will restrict the flow of fuel to the carburetor. As a result, the engine may not start.

Throttle trigger

On-Off Switch

Replacement clutch kit

Gasket carburetor

Filter air cleaner

Knob asm-bump

Fuel cap

Scr 8-32 x .312 ph

Spring-noram clutch

Assembly split boom coupler

Starter rewind spring

Screw 10-32 x .250 Tap