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Troybilt
Gas Line Trimmer

Model # 41BD280G500 Official Troybilt trimmer

Here are the diagrams and repair parts for Official Troybilt 41BD280G500 trimmer, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 76 parts  |
Piston 753-1209

#NI04

All parts diagram

Piston

Part #753-1209

The manufacturer no longer makes this part, and there's no substitute part

Shaft 753-04280
#9

Driveshaft housing/d-handle diagram

Shaft

Part #753-04280

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Engine Spark Arrestor 791-182747
#42

Cylinder/short block/carburetor diagram

Lawn & garden equipment engine spark arrestor

Part #791-182747

The manufacturer no longer makes this part, and there's no substitute part

D-handle 791-153064
#5

Driveshaft housing/d-handle diagram

D-handle

Part #791-153064

The manufacturer no longer makes this part, and there's no substitute part

Spring 791-610314
#2

Driveshaft housing/d-handle diagram

Spring

Part #791-610314

The manufacturer no longer makes this part, and there's no substitute part

Carburetor 753-04144
#8

Cylinder/short block/carburetor diagram

Carburetor

Part #753-04144

The manufacturer no longer makes this part, and there's no substitute part

Kit 791-180602

#NI02

All parts diagram

Kit

Part #791-180602

The manufacturer no longer makes this part, and there's no substitute part

Mount Pad 791-612134
#16

Cylinder/short block/carburetor diagram

Mount pad

Part #791-612134

The manufacturer no longer makes this part, and there's no substitute part

Fuel Line 791-181168
#19

Cylinder/short block/carburetor diagram

Fuel line

Part #791-181168

The manufacturer no longer makes this part, and there's no substitute part

Nut 791-610303
#26

Cylinder/short block/carburetor diagram

Nut

Part #791-610303

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

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How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…

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