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Troybilt
Gas Line Trimmer

Model # 41BDT75C063 Official Troybilt 2-cycle gas trimmer

Here are the diagrams and repair parts for Official Troybilt 41BDT75C063 2-cycle gas 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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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 98 parts  |
Line Trimmer Handle 791-182167
#9

Boom and trimmer diagram

Line trimmer handle

Part #791-182167

$102.80
In Stock
Rope Guide 753-1200
#27

Engine parts/fuel tank diagram

Rope guide

Part #753-1200

$20.63
In Stock
Piston 753-1209

#NI03

All parts diagram

Piston

Part #753-1209

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

Repair Kit 791-180091

#NI02

All parts diagram

Repair kit

Part #791-180091

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

Spark Plug 791-610311B
#47

Engine parts/fuel tank diagram

Spark plug

Part #791-610311B

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

Rope 791-613103
#30

Engine parts/fuel tank diagram

Rope

Part #791-613103

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

Bmp Hd Knb 791-181468
#36

Boom and trimmer diagram

Bmp hd knb

Part #791-181468

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

Line Cartrid 753-1156

#NI06

All parts diagram

Line cartrid

Part #753-1156

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

C-clip 791-181463
#32

Boom and trimmer diagram

C-clip

Part #791-181463

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

Module Assembly 753-1205
#46

Engine parts/fuel tank diagram

Module assembly

Part #753-1205

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…

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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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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

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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