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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Browse Parts for
UT20633 Line Trimmers
Conctor Dr 98795A
#4

Complete starter diagram

Conctor dr

Part #98795A

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

End Plate A-07138
#25

Muffler kit diagram

End plate

Part #A-07138

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

Muffler Kit A07142
#A

Muffler kit diagram

Muffler kit

Part #A07142

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

Split Boom (r.h.) (ut15115, Ut15116) GM-23611-2
Split boom (r.h.) (ut15115, ut15116)

Part #GM-23611-2

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

Cutoff Pl A03832
#15

Drive shaft housing diagram

Cutoff pl

Part #A03832

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

Tapite 82539
#28

Muffler kit diagram

Tapite

Part #82539

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

Coupler Assembly (incl. 24, 25, 26, 27, 28, 29) (ut20642, Z730ca) A-07901
Coupler assembly (incl. 24, 25, 26, 27, 28, 29) (ut20642, z730ca)

Part #A-07901

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

Filter 49422
#16

Complete starter diagram

Filter

Part #49422

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

Screen 06502
#10

Muffler kit diagram

Screen

Part #06502

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

Nut 98837
#27

Handle bar diagram

Nut

Part #98837

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, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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.

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.…

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…

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.…