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Homelite
Gas Line Trimmer

Model # UT-20618 Official Homelite trimmer

Here are the diagrams and repair parts for Official Homelite UT-20618 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 92 parts  |
Retainer 06912
Retainer

Part #06912

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

Choke Clip 06469
#10

Cylinder assembly diagram

Choke clip

Part #06469

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

Muffler Kit A-07142
#A

Cylinder assembly diagram

Muffler kit

Part #A-07142

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

Spacer 03566-2A
#12

Starter assembly diagram

Spacer

Part #03566-2A

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

Gasket 98786-C
#13

Cylinder assembly diagram

Gasket

Part #98786-C

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

Rod Assembly A-07314
#7

Cylinder assembly diagram

Rod assembly

Part #A-07314

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

Screw 82401
#25

Starter assembly diagram

Screw

Part #82401

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

Battery DA-06965
#47

Starter assembly diagram

Battery

Part #DA-06965

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

Screw 80648
#51

Starter assembly diagram

Screw

Part #80648

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

Clutch 00242
#10

Starter assembly diagram

Clutch

Part #00242

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 …

Read more
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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