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Ryobi
Gas Line Trimmer

Model # 41ED790A034 Official Ryobi trimmer

Here are the diagrams and repair parts for Official Ryobi 41ED790A034 trimmer, 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 108 parts  |
Fuel Line 791-181168
#17

Cylinder/fuel tank/flywheel diagram

Fuel line

Part #791-181168

Replaced by #791-181086

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Manufacturer substitution
This part replaces 791-181168. Substitute parts can look different from the original.
$10.88 | 
16% OFF Phone Price : $12.88
In Stock
Line Trimmer Drive Shaft Housing (replaces 753-04346, 753-04347, 753-04351) 753-04344
#8

Handle/drive shaft/shield diagram

Line trimmer drive shaft housing (replaces 753-04346, 753-04347, 753-04351)

Part #753-04344

$87.56 | 
6% OFF Phone Price : $93.56
In Stock
Blade 791-145873
#40

Handle/drive shaft/shield diagram

Blade

Part #791-145873

Replaced by #791-145873B

?
Manufacturer substitution
This part replaces 791-145873. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$57.59 | 
9% OFF Phone Price : $63.59
In Stock
Starter Handle 791-181079
#27

Cylinder/fuel tank/flywheel diagram

Starter handle

Part #791-181079

Replaced by #631-04164B

?
Manufacturer substitution
This part replaces 791-181079. Substitute parts can look different from the original.
This item is not returnable
$6.19 | 
14% OFF Phone Price : $7.19
In Stock
Carburetor Assembly 753-04331
#6

Cylinder/fuel tank/flywheel diagram

Carburetor assembly

Part #753-04331

Replaced by #753-04338

?
Manufacturer substitution
This part replaces 753-04331. Substitute parts can look different from the original.
$89.88 | 
6% OFF Phone Price : $95.88
In Stock
Yard-man Lawn & Garden Equipment Screw (replaces Gw-9733) 791-181862
#30

Cylinder/fuel tank/flywheel diagram

Yard-man lawn & garden equipment screw (replaces gw-9733)

Part #791-181862

This item is not returnable
$5.81 | 
15% OFF Phone Price : $6.81
In Stock
Mtd Line Trimmer Drive Shaft Housing, Lower 791-180804
#22

Handle/drive shaft/shield diagram

Mtd line trimmer drive shaft housing, lower

Part #791-180804

$69.40
In Stock
Yard Machines Line Trimmer Clutch Drum (replaces 753-06146) 791-153592
#33

Cylinder/fuel tank/flywheel diagram

Yard machines line trimmer clutch drum (replaces 753-06146)

Part #791-153592

$62.73 | 
9% OFF Phone Price : $68.73
In Stock
Bolens Lawn & Garden Equipment Retaining Washer 791-147490
#33

Handle/drive shaft/shield diagram

Bolens lawn & garden equipment retaining washer

Part #791-147490

This item is not returnable
$17.64 | 
10% OFF Phone Price : $19.64
In Stock
Bolens Line Trimmer Shoulder Strap Clip 791-610327
#7

Handle/drive shaft/shield 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

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…

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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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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