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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Browse Parts forUT20728 Line Trimmers

  • Rope (250') 98052A

    #NI

    All parts diagram

    Rope (250')

    Part #98052A

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

  • Screw 880851
    #12

    Engine internal diagram

    Screw

    Part #880851

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

  • Air Filter D98760B
    #5

    Muffler-air cleaner diagram

    Air filter

    Part #D98760B

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

  • Trigger UP03015
    #19

    Ignition-rotor-starter diagram

    Trigger

    Part #UP03015

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

  • Spool UP00145
    #20

    Shaft/spool-string/grass deflector diagram

    Spool

    Part #UP00145

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

  • Head A98231A
    #18

    Shaft/spool-string/grass deflector diagram

    Head

    Part #A98231A

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

  • Spring A98773A
    #13

    Ignition-rotor-starter diagram

    Spring

    Part #A98773A

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

  • Muffler Guard UP00027
    #13

    Engine internal diagram

    Muffler guard

    Part #UP00027

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

  • Nut B1208
    #10

    Muffler-air cleaner diagram

    Nut

    Part #B1208

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

  • Screw Hex Hd 92496
    #27

    Shaft/spool-string/grass deflector diagram

    Screw hex hd

    Part #92496

    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

Effective articles & videos to help repair your line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Straight shaft vs curved shaft trimmers: What’s the difference?

Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

Can you cut grass with a weed whacker?

Can you cut grass with a weed whacker?

Wondering if your weed whacker can pick up the slack for your broken lawn mower? You're not alone. In this guide, we bre…