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Troybilt
Gas Line Trimmer

Model # 41BDT47C063 Official Troybilt 4-cycle gas trimmer

Here are the diagrams and repair parts for Official Troybilt 41BDT47C063 4-cycle gas trimmer, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 104 parts  |
Line Trimmer Handle 791-182167
#7

Boom and trimmer diagram

Line trimmer handle

Part #791-182167

$102.80
In Stock
Valve 791-181040
#74

Engine parts diagram

Valve

Part #791-181040

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

Adjustment Nut 791-182340
#6

Engine parts diagram

Adjustment nut

Part #791-182340

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

Gear Cam 791-181015
#70

Engine parts diagram

Gear cam

Part #791-181015

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

Nut 753-1241
#61

Engine parts diagram

Nut

Part #753-1241

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

Boom Assembly 791-182388
#15

Boom and trimmer diagram

Boom assembly

Part #791-182388

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

Handle 791-180869
#5

Boom and trimmer diagram

Handle

Part #791-180869

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

Spark Plug 791-180852B

#NI01

All parts diagram

Spark plug

Part #791-180852B

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

Screw 791-181046
#42

Engine parts diagram

Screw

Part #791-181046

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

Screw 791-181025
#3

Engine parts diagram

Screw

Part #791-181025

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 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 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 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...

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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 ...

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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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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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Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li...

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How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer....

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