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Troybilt
Gas Line Trimmer

Model # 41ADTB4G063 Official Troybilt trimmer/brushcutter

Here are the diagrams and repair parts for Official Troybilt 41ADTB4G063 trimmer/brushcutter, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 155 parts  |
Cam Follower 182123
#28

Engine parts diagram

Cam follower

Part #182123

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

Switch 180252
#6

Boom and trimmer diagram

Switch

Part #180252

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

Muffler Shroud 182188
#63

Engine parts diagram

Muffler shroud

Part #182188

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

Insulator 182109
#40

Engine parts diagram

Insulator

Part #182109

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

Retainer Kit 180014

#NI10

All parts diagram

Retainer kit

Part #180014

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

Nut 181815
#17

Boom and trimmer diagram

Nut

Part #181815

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

Gasket 181004
#19

Engine parts diagram

Gasket

Part #181004

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

4-tooth Blade 49M5873L063
#37

Boom and trimmer diagram

4-tooth blade

Part #49M5873L063

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

J-handle Assembly (includes 10 And 11) 182832
#9

Boom and trimmer diagram

J-handle assembly (includes 10 and 11)

Part #182832

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

Fuel Line 182129
#96

Engine parts diagram

Fuel line

Part #182129

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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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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How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…

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