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MTD
Gas Line Trimmer

Model # 41AD765G799 Official MTD trimmer

Here are the diagrams and repair parts for Official MTD 41AD765G799 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 80 parts  |
Yard Machines Line Trimmer Fuel Line (replaces 791-180243, 791-181168, 791-182495) 791-181086
#17

Engine parts diagram

Yard machines line trimmer fuel line (replaces 791-180243, 791-181168, 791-182495)

Part #791-181086

$10.88 | 
16% OFF Phone Price : $12.88
In Stock
Yard Machines Lawn & Garden Equipment Engine Air Filter 791-180350B
#2

Engine parts diagram

Yard machines lawn & garden equipment engine air filter

Part #791-180350B

This item is not returnable
$13.02 | 
13% OFF Phone Price : $15.02
In Stock
Line Trimmer Cutting Head (replaces 753-05489) 753-05045
#25

Boom/trimmer parts diagram

Line trimmer cutting head (replaces 753-05489)

Part #753-05045

$82.26 | 
7% OFF Phone Price : $88.26
In Stock
Line Trimmer Carburetor (replaces 753-04318, 753-04331) 753-04338
#6

Engine parts diagram

Line trimmer carburetor (replaces 753-04318, 753-04331)

Part #753-04338

$89.88 | 
6% OFF Phone Price : $95.88
In Stock
Spacer Nut 791-180217
#40

Engine parts diagram

Spacer nut

Part #791-180217

Replaced by #712-0161

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Manufacturer substitution
This part replaces 791-180217. Substitute parts can look different from the original.
This item is not returnable
$5.64 | 
15% OFF Phone Price : $6.64
In Stock
Muffler Screw 753-04620
#47

Engine parts diagram

Muffler screw

Part #753-04620

Replaced by #710-04188A

?
Manufacturer substitution
This part replaces 753-04620. Substitute parts can look different from the original.
This item is not returnable
$6.35 | 
14% OFF Phone Price : $7.35
In Stock
Troybilt Lawn & Garden Equipment Engine Exhaust Gasket 753-04619
#46

Engine parts diagram

Troybilt lawn & garden equipment engine exhaust gasket

Part #753-04619

This item is not returnable
$11.80 | 
14% OFF Phone Price : $13.80
In Stock
Bolens Line Trimmer Shoulder Strap Clip 791-610327
#6

Boom/trimmer parts diagram

Bolens line trimmer shoulder strap clip

Part #791-610327

This item is not returnable
$39.38 | 
13% OFF Phone Price : $45.38
In Stock
Yard Machines Lawn & Garden Equipment Engine Start/stop Switch (replaces 182405) 791-182405
#4

Boom/trimmer parts diagram

Yard machines lawn & garden equipment engine start/stop switch (replaces 182405)

Part #791-182405

$14.29 | 
12% OFF Phone Price : $16.29
In Stock
Ext-shroud W 753-04702
#20

Engine parts diagram

Ext-shroud w

Part #753-04702

$39.64
In Stock

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…

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…

Read more
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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