Models > TB80EC

TB80EC Troy-Bilt Trimmer - Overview

Models starting with TB80EC

Keep searches simple, eg. "belt" or "pump".
Carburetor – Part Number: 753-06190
Carburetor
★★★★★
★★★★★
(3)
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...
$30.42
  In Stock
Bump Head Knob Assembly – Part Number: 791-153066B
Bump Head Knob Assembly
★★★★★
★★★★★
(2)
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...
$12.20
  In Stock
Pawl Assembly – Part Number: 753-06091
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...
$7.72
  In Stock
Gear Box Assembly – Part Number: 753-06571
Gear Box Assembly
★★★★★
★★★★★
(2)
PartSelect #: PS9118330
Manufacturer #: 753-06571
This gearbox is for line trimmers. Gearbox contains the gears that turn the line spool for cutting.
$39.10
  In Stock
Boom Assembly, Lower – Part Number: 753-08164
Boom Assembly, Lower
★★★★★
★★★★★
(3)
PartSelect #: PS10009815
Manufacturer #: 753-08164
$19.73
  In Stock
Fuel Tank Assembly – Part Number: 753-06250
Fuel Tank Assembly
★★★★★
★★★★★
(1)
PartSelect #: PS9118306
Manufacturer #: 753-06250
$18.80
  In Stock
Clutch Assembly, Small – Part Number: 753-05860
Clutch Assembly, Small
★★★★★
★★★★★
(2)
PartSelect #: PS9303676
Manufacturer #: 753-05860
$21.99
  In Stock
Line Trimmer Spool – Part Number: 753-1155
Line Trimmer Spool
★★★★★
★★★★★
(1)
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.
$20.70
  In Stock
Air Cleaner Gasket – Part Number: 753-06253
Air Cleaner Gasket
PartSelect #: PS10009619
Manufacturer #: 753-06253
$2.99
  In Stock
Switch – Part Number: 791-182405
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 ...
$9.07
  In Stock
Electric Start Adapter – Part Number: 753-06104
Electric Start Adapter
PartSelect #: PS9457219
Manufacturer #: 753-06104
$3.53
  In Stock
Throttle Trigger – Part Number: 753-04119
Throttle Trigger
PartSelect #: PS11839169
Manufacturer #: 753-04119
$6.42
  In Stock

Common Symptoms of models starting with TB80EC

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Engine revs but trimmer head will not turn
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Will Not Start
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these parts
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
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:
Carburetor O-Ring Carburetor
  • William from PALMETTO, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
7 of 12 people found this instruction helpful.
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Broken air cleaner
remove two screws holding old air cleaner housing to carburetor and manifold. The carburetor will come off but don't worry as long as gasket does not tear. line up new housing, put the 2 new screws in and tighten. put new filter in and the new cover on and done
Parts Used:
Air Cleaner Gasket Aircleaner Cover Assembly Air Filter
  • Anthony from HEARTLAND, TX
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
2 of 3 people found this instruction helpful.
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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:
Boom Assembly, Lower Gear Box Assembly
  • Ronald from TOOL, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
2 of 3 people found this instruction helpful.
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