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Homelite
Gas Line Trimmer

Model # UT-20691-R Official Homelite trimmer

Here are the diagrams and repair parts for Official Homelite UT-20691-R trimmer, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 95 parts  |
Rotor UP03009
#5

Ignition-rotor-starter diagram

Rotor

Part #UP03009

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

Flex Shaft UP03031
#5

Shaft/spool/string/grease deflectro diagram

Flex shaft

Part #UP03031

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

Housing UP03025
#16

Ignition-rotor-starter diagram

Housing

Part #UP03025

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

Gasket UP04335
#11

Engine internal diagram

Gasket

Part #UP04335

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

Spark Plug JA313164

#NI07

All parts diagram

Spark plug

Part #JA313164

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

Tubing UP04715
#11

Carburetor/fuel tank diagram

Tubing

Part #UP04715

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

Line Trimmer Blade UP04119
#13

Shaft/spool/string/grease deflectro diagram

Line trimmer blade

Part #UP04119

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

Strap Clip UP04696
#21

Ignition-rotor-starter diagram

Strap clip

Part #UP04696

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

Spool Line DA09364

#NI11

All parts diagram

Spool line

Part #DA09364

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

Lead UP04690
Lead

Part #UP04690

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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