Homelite
Gas Line Trimmer

Model # UT15109 Official Homelite line trimmer

Here are the diagrams and repair parts for Official Homelite UT15109 line 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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Showing 10 of 167 parts  |

Instruction Decal 04458
Instruction decal

Part #04458

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

Screw 825491
#15

Muffler kit diagram

Screw

Part #825491

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

Cutoff Pl A03832
#15

Drive shaft housing diagram

Cutoff pl

Part #A03832

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

Switch Button 06618
#19

Muffler kit diagram

Switch button

Part #06618

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

Blade Guard 04410-1
#26

Gear head diagram

Blade guard

Part #04410-1

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

Connect Drum A03485A
#14

Complete starter diagram

Connect drum

Part #A03485A

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

Connector 98849
#28

Handle bar diagram

Connector

Part #98849

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

Handle Control A-07158
#23B

Complete starter diagram

Handle control

Part #A-07158

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

Washer 83009
#13

Drive shaft housing diagram

Washer

Part #83009

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

Washer 98836
#26

Handle bar diagram

Washer

Part #98836

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.

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

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.

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…

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 …

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…

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.

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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.…

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…