Homelite
Gas Line Trimmer

Model # UT20728 Official Homelite trim & edge

Here are the diagrams and repair parts for Official Homelite UT20728 trim & edge, 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 99 parts  |

Fuel Cap UP00106
#11

Carburator-fuel tank diagram

Fuel cap

Part #UP00106

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

Line Trimmer Fuel Line 0143918
#8

Carburator-fuel tank diagram

Line trimmer fuel line

Part #0143918

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

Shaft Assembly UP00710
#4

Shaft/spool-string/grass deflector diagram

Shaft assembly

Part #UP00710

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

Nut 81208
#16

Shaft/spool-string/grass deflector diagram

Nut

Part #81208

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

Plug-sw UP03027
#20

Ignition-rotor-starter diagram

Plug-sw

Part #UP03027

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

Lawn & Garden Equipment Screw 80295
Lawn & garden equipment screw

Part #80295

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

Edgr Guide UP00008
#22

Shaft/spool-string/grass deflector diagram

Edgr guide

Part #UP00008

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

Heat Dam 98768A
#3

Carburator-fuel tank diagram

Heat dam

Part #98768A

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

Clamp 07928
#7

Shaft/spool-string/grass deflector diagram

Clamp

Part #07928

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

Screw 82538
#17

Ignition-rotor-starter diagram

Screw

Part #82538

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…