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TB80EC
TB80EC Troy-Bilt Trimmer - Overview
Models starting with TB80EC
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Keep searches simple, eg. "belt" or "pump".
Carburetor
PartSelect #: PS9119300
Manufacturer #: 753-06190
It is an authentic manufacturer-sourced replacement part that i supplied for Craftsman trimmers. The function of a carburetor is to mix the air and the gas into a highly combustible mix before it goes...
$34.03
In Stock
Bump Head Knob Assembly
PartSelect #: PS9306452
Manufacturer #: 791-153066B
This genuine bump head knob assembly, sometimes known simply as the bump head, is black and approximately 2 inches long. Sold individually, this plastic part releases the cutting line. Over time, this...
$13.64
In Stock
Pawl Assembly
PartSelect #: PS9457214
Manufacturer #: 753-06091
The pawl assembly is a complete OEM kit that includes the two plastic pawls, the two springs, and the metal housing. Installation is rated "Medium" difficulty and requires a screwdriver and socket set...
No Longer Available
Gear Box Assembly
PartSelect #: PS9118330
Manufacturer #: 753-06571
This gearbox is for line trimmers.
Gearbox contains the gears that turn the line spool for cutting.
$43.73
In Stock
Fuel Tank Assembly
PartSelect #: PS9118306
Manufacturer #: 753-06250
Fuel tanks are responsible for storing and supplying fuel, like gasoline, for an engine. This fuel tank assembly is designed for and compatible with various models of trimmers and includes the plastic...
$21.02
In Stock
Clutch Assembly, Small
PartSelect #: PS9303676
Manufacturer #: 753-05860
This clutch assembly is a genuine OEM replacement kit for outdoor lawn equipment. The kit includes the clutch drum, clutch, clutch washer, and screw. The clutch assembly transfers power from the engin...
$24.60
In Stock
Throttle Trigger
PartSelect #: PS11839169
Manufacturer #: 753-04119
This plastic throttle trigger measures 2.5-inches in length and controls the power, speed, and intensity of the motor for your lawn equipment through the throttle cable and carburetor it is attached t...
No Longer Available
Line Trimmer Spool
PartSelect #: PS9119496
Manufacturer #: 753-1155
This spool is for line trimmers.
Spool houses the cutting line and fits inside the cutting head to cut grass and weeds.
Wear work gloves to protect your hands when installing this part.
$23.15
In Stock
Switch
PartSelect #: PS10014381
Manufacturer #: 791-182405
This Switch is a black, plastic on/off switch for a trimmer. Installation of this manufacturer-certified switch is rated as "Easy" and requires a screwdriver, wrench set and socket set. Refer to your ...
$10.15
In Stock
Common Symptoms of models starting with TB80EC
[Viewing 2 of 2]Engine revs but trimmer head will not turn
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Will Not Start
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
string trimmer would not start
emptied fuel from tank. pulled off the 2 fuel lines from the carburetor.opened the air cleaner door. removed the 2 torque screws that hold on the carburetor. removed the carburetor and air cleaner gasket. installed new carburetor and gasket and put back and tightened the 2 torque screws. closed air cleaner door and pushed the fuel lines o
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nto the new carburetor.put some fuel in the tank. started the trimmer. runs great.
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Parts Used:
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john from SHARPSVILLE, PA
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Difficulty Level:Really Easy
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Total Repair Time:15 - 30 mins
4 of 5 people
found this instruction helpful.
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Carburetor replacement
Removed 2 screws securing the air cleaner and carburetor to the engine using a T25 Torx driver. then removed the throttle cable from the carb.Then removed the o ring gasket from the engine and replaced with a new one and replaced the carb etc. Primed it and fired it up.Runs just like new.
Parts Used:
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William from PALMETTO, FL
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Difficulty Level:Really Easy
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Total Repair Time:Less than 15 mins
7 of 16 people
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The gear ssembley was not turning
I ordered the gear assembley and the boom assembley and I stalled them.
Parts Used:
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Ronald from TOOL, TX
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Difficulty Level:Really Easy
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Total Repair Time:30 - 60 mins
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Tools:Screw drivers
3 of 4 people
found this instruction helpful.
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