Models > TB90BC

TB90BC (41BDT90C063) Troy-Bilt Trimmer

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Diagrams for TB90BC

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This is a primer and hose assembly, and it is used on various lawn equipment. The assembly comes with two parts. The first is the hose which is almost 5 inches long, and less than a 1/4 inch thick. Th...
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This is a fuel return line, and it is used with various outdoor lawn equipment. Fuel travels through the return line into the carburetor, and from the primer bulb/pump into the fuel system. The line r...
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This is a genuine OEM replacement throttle trigger (red). The throttle trigger is responsible for managing the speed of the engine. The throttle cable attaches to the trigger, which connects to the th...
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This air filter fits a variety of power tools. The filter keeps dirt, debris and other small particles from entering the carburetor and engine, which can cause internal engine damage. If your filter i...
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Genuine OEM replacement kit used on Gas Trimmers and Tillers. This part includes: Clutch Drum, Clutch, Clutch Washer and the Screw which has a left-handed thread. A centrifugal clutch is a part that u...
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This is a genuine OEM replacement part. it is sold individually. The Bump Head Knob Assembly is the part of the trimmer that you bump on the ground to advance the cutting line from the spool. Because ...
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$20.67
This is a spark plug, and it is used in a variety of outdoor equipment. The spark plug ignites the fuel in the engine by producing a small spark. This part is RDJ7Y, meaning it is a resistor type, wit...
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This switch is used on a variety of trimmers, blowers and other similar gardening equipment. This switch controls the on and off operations of your tool. Switches have mechanical internals, which degr...
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This is a Genuine OEM replacement part designed for Gas String Trimmers. The kit includes the fuel filter, supply fuel line, return line, and line connector. The purpose of these Fuel Lines is to to p...
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This is an original part from Craftsman for use with Trimmers and Cultivators. The carburetor mount gasket seals the space between the carburetor mount and the engine. The most common reasons for repl...
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This is a genuine manufacturer approved replacement mulching door torsion spring designed for use with handheld trimmers/edgers. This spring helps the throttle trigger to retract. It is made out of me...
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This is a genuine manufacturer sourced replacement fuel cap assembly. It is supplied directly from original manufacturer for use with a variety of gas powered lawn and garden equipment. It is used to ...
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Common Problems and Symptoms for TB90BC

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Will Not Start
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Engine revs but trimmer head will not turn
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