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Homelite UT20738 trimmer/brushcutter

Homelite UT20738 trimmer/brushcutter Parts

Here are the diagrams and repair parts for Homelite UT20738 trimmer/brushcutter, as well as links to manuals and error code tables, if available.

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Browse Parts for UT20738 Line Trimmers

  • Screw for Homelite UT20738 - Part 093221

    Carburetor and fuel tank diagram

    Screw

    Part #093221

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

  • Handle for Homelite UT20738 - Part A07136

    Shaft/spool and string diagram

    Handle

    Part #A07136

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

  • Deflector for Homelite UT20738 - Part A04683A

    Shaft/spool and string diagram

    Deflector

    Part #A04683A

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

  • Line Trimmer Fuel Line for Homelite UT20738 - Part 9477213

    Carburetor and fuel tank diagram

    Line Trimmer Fuel Line

    Part #9477213

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

  • Air Filter And Switch for Homelite UT20738 - Part A04707A

    Muffler and air cleaner diagram

    Air Filter And Switch

    Part #A04707A

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

  • Cartridge Line for Homelite UT20738 - Part D09365

    Shaft/spool and string diagram

    Cartridge Line

    Part #D09365

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

  • Nut for Homelite UT20738 - Part 93992

    Shaft/spool and string diagram

    Nut

    Part #93992

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

  • Fuel Tank for Homelite UT20738 - Part UP00020

    Carburetor and fuel tank diagram

    Fuel Tank

    Part #UP00020

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

  • Trigger for Homelite UT20738 - Part UP03015

    Ignition/rotor/starter diagram

    Trigger

    Part #UP03015

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

  • Screw for Homelite UT20738 - Part 88083

    Muffler and air cleaner diagram

    Screw

    Part #88083

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

Most common symptoms to help you fix your 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: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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 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 time and Difficulty

 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 time and Difficulty

 15 minutes or less
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 time and Difficulty

 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.

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

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…

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