Homelite
Gas Line Trimmer

Model # UT20633 Official Homelite line trimmer

Here are the diagrams and repair parts for Official Homelite UT20633 line 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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Showing 10 of 167 parts  |

Clamp 98853A
#7

Drive shaft housing diagram

Clamp

Part #98853A

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

Screw (d63 82605
Screw (d63

Part #82605

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

Drive Shaft Housing Lower A-07903
#30

Drive shaft housing diagram

Drive shaft housing lower

Part #A-07903

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

Handle A07159
Handle

Part #A07159

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

Shaft 98818
Shaft

Part #98818

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

Line Trimmer Primer Bulb UP04803
#NI

Muffler kit diagram

Line trimmer primer bulb

Part #UP04803

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

Line Trimmer Attachment Blade Washer 04409
#20

Gear head diagram

Line trimmer attachment blade washer

Part #04409

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

Spool Line DA-98912-E
Spool line

Part #DA-98912-E

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

Blade Kit A03260A
#G

Handle bar diagram

Blade kit

Part #A03260A

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

Nut 81208
Nut

Part #81208

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…