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Homelite
Gas Line Trimmer

Model # UT20022A Official Homelite 25-cc string trimmer

Here are the diagrams and repair parts for Official Homelite UT20022A 25-cc string 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 89 parts  |
Handle Grip PS04384
#13

Curved shaft/spool/front handle diagram

Handle grip

Part #PS04384

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

Line Trimmer Spool Spring 06713
#7

Curved shaft/spool/front handle diagram

Line trimmer spool spring

Part #06713

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

Piston 25c 984228001
#47

Short block/carburetor/crankcase diagram

Piston 25c

Part #984228001

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

Trigger 983815001
#10

Curved shaft/spool/front handle diagram

Trigger

Part #983815001

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

Lead A07238
#24

Short block/carburetor/crankcase diagram

Lead

Part #A07238

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

Switch 06618A
#12

Short block/carburetor/crankcase diagram

Switch

Part #06618A

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

Spring A98773A
#30

Short block/carburetor/crankcase diagram

Spring

Part #A98773A

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

Screw 82540
#25

Short block/carburetor/crankcase diagram

Screw

Part #82540

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

Screw 88083
#43

Short block/carburetor/crankcase diagram

Screw

Part #88083

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

Screw 04474
#2

Short block/carburetor/crankcase diagram

Screw

Part #04474

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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