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Gas Line Trimmer

Model # UT20736 Official Homelite trimmer/brushcutter

Here are the diagrams and repair parts for Official Homelite UT20736 trimmer/brushcutter, as well as links to manuals and error code tables, if available.

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Browse Parts for
UT20736 Line Trimmers
Housing A07931
#1

Edger attachment diagram

Housing

Part #A07931

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

Housing A09107
#1

Blower attachment diagram

Housing

Part #A09107

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

Blade Kit A06281
#7

Edger attachment diagram

Blade kit

Part #A06281

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

Warning Decal 03871A
#19

Edger attachment diagram

Warning decal

Part #03871A

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

Switch 09375
#26

Ignition/rotor/starter/clutch diagram

Switch

Part #09375

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

Deflector Kit A04705
#19

Shaft/spool and string/deflector diagram

Deflector kit

Part #A04705

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

O-ring GM235701
#8

Cultivator attachment diagram

O-ring

Part #GM235701

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

Spring A98773A
#18

Ignition/rotor/starter/clutch diagram

Spring

Part #A98773A

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

Screw GM011401
#10

Blower attachment diagram

Screw

Part #GM011401

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

Lead A09367
#30

Ignition/rotor/starter/clutch diagram

Lead

Part #A09367

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…

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