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Homelite
Gas Line Trimmer

Model # UT20620 Official Homelite line trimmer

Here are the diagrams and repair parts for Official Homelite UT20620 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  |
Blade-tri-arc (8") D98717A
#19

Gear head diagram

Blade-tri-arc (8")

Part #D98717A

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

Head String DA-03001-A
#29A

Handle bar diagram

Head string

Part #DA-03001-A

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

Shaft 98816
#8

Drive shaft housing diagram

Shaft

Part #98816

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

Air Cover 07051
#24B

Muffler kit diagram

Air cover

Part #07051

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

Cylinder Gasket 04388B
#5A

Muffler kit diagram

Cylinder gasket

Part #04388B

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

Fuel Tank A07141A
#F

Complete starter diagram

Fuel tank

Part #A07141A

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

Split Boom (r.h.) (ut15115, Ut15116) GM-23611-2
Split boom (r.h.) (ut15115, ut15116)

Part #GM-23611-2

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

Bracket A94442
#1

Handle bar diagram

Bracket

Part #A94442

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

Deflector A-04683-A
#22

Gear head diagram

Deflector

Part #A-04683-A

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

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…

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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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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…

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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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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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