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Troybilt
Gas Line Trimmer

Model # 41ADT42C063 Official Troybilt trimmer

Here are the diagrams and repair parts for Official Troybilt 41ADT42C063 trimmer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 135 parts  |
Washer 791-182409
#85

Engine parts diagram

Washer

Part #791-182409

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

Retainer 791-181458
#31

Boom and trimmer diagram

Retainer

Part #791-181458

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

Screw 791-181861
#86

Engine parts diagram

Screw

Part #791-181861

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

Cover 791-182098
#4

Engine parts diagram

Cover

Part #791-182098

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

Cover 753-04083
#1

Engine parts diagram

Cover

Part #753-04083

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

Washer 791-182368
#54

Engine parts diagram

Washer

Part #791-182368

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

Clamp 791-181814
#11

Boom and trimmer diagram

Clamp

Part #791-181814

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

Carburetor 753-04296
#22

Engine parts diagram

Carburetor

Part #753-04296

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

Spool Assembly 791-181457
#30

Boom and trimmer diagram

Spool assembly

Part #791-181457

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

Screw 791-180531
#26

Boom and trimmer diagram

Screw

Part #791-180531

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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