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Homelite
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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Model diagram and schematic

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ALL PARTS
Showing 10 of 141 parts  |
Bushing A07870
#12

Cultivator attachment diagram

Bushing

Part #A07870

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

Housing 07839
#15

Blower attachment diagram

Housing

Part #07839

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

Washer 83009
Washer

Part #83009

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

Switch 07385
#35

Ignition/rotor/starter/clutch diagram

Switch

Part #07385

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

Rotor UP03009
#6

Ignition/rotor/starter/clutch diagram

Rotor

Part #UP03009

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

Housing A07932
#5

Blower attachment diagram

Housing

Part #A07932

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

Clutch 00242
#11

Ignition/rotor/starter/clutch diagram

Clutch

Part #00242

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

Guard Kit A06277A
#18

Edger attachment diagram

Guard kit

Part #A06277A

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

Clamp 00422
#8

Brushcutter attachment diagram

Clamp

Part #00422

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

Screw GM011308
#18

Cultivator attachment diagram

Screw

Part #GM011308

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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