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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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Showing 10 of 132 parts  |
Filter UP03871
#14

Carburetor/fuel tank diagram

Filter

Part #UP03871

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

Screw 88083
#5

Muffler/air cleaner diagram

Screw

Part #88083

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

Hex Head Cap UP04158
Hex head cap

Part #UP04158

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

Truss Hd S UP04247
Truss hd s

Part #UP04247

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

Head String DA03174A
#23

Shaft/spool/string/grass deflector diagram

Head string

Part #DA03174A

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

Clamp Spring UP03913
#21

Carburetor/fuel tank diagram

Clamp spring

Part #UP03913

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

Shaft Assembly UP03851
#12

Shaft/spool/shaft/grass deflector diagram

Shaft assembly

Part #UP03851

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

Svc Rear H UP02964
#22

Ignition/rotor/starter/clutch diagram

Svc rear h

Part #UP02964

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

Switch UP04197
Switch

Part #UP04197

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

Flex Shaft A07667
Flex shaft

Part #A07667

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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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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How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…

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