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Homelite
Gas Line Trimmer

Model # UT15179 Official Homelite string trimmer/brushcutter

Here are the diagrams and repair parts for Official Homelite UT15179 string trimmer/brushcutter, 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 132 parts  |
Air Filter D98760B
Air filter

Part #D98760B

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

Tubing UP04293
#15

Carburetor/fuel tank diagram

Tubing

Part #UP04293

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

Pulley UP03012
Pulley

Part #UP03012

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

Screw UP03900
#23

Ignition/rotor/starter/clutch diagram

Screw

Part #UP03900

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

Interlock UP03173
Interlock

Part #UP03173

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

Fitting UP03831
#20

Carburetor/fuel tank diagram

Fitting

Part #UP03831

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

Blade D98717C
#32

Shaft/spool/string/grass deflector diagram

Blade

Part #D98717C

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

Coupler Kit UP03839
Coupler kit

Part #UP03839

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

Spark Plug UP03883
Spark plug

Part #UP03883

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

Flange Washer UP03415
#11

Shaft/spool/string/grass deflector diagram

Flange washer

Part #UP03415

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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