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Homelite UT20637-R line trimmer Parts

Here are the diagrams and repair parts for Homelite UT20637-R line trimmer, as well as links to manuals and error code tables, if available.

Homelite UT20637-R line trimmer
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts forUT20637-R Line Trimmers

  • Ignition Kit for Homelite UT20637-R - Part A04446

    Muffler kit diagram

    Ignition Kit

    Part #A04446

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

  • Screw for Homelite UT20637-R - Part 825691

    Muffler kit diagram

    Screw

    Part #825691

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

  • Rocker Switch for Homelite UT20637-R - Part 07920

    Complete starter diagram

    Rocker Switch

    Part #07920

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

  • Nut for Homelite UT20637-R - Part 81267

    Nut

    Part #81267

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

  • Handle for Homelite UT20637-R - Part A07137

    Handle

    Part #A07137

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

  • Warning Decal for Homelite UT20637-R - Part 04154

    Drive shaft housing diagram

    Warning Decal

    Part #04154

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

  • Tubing 6" for Homelite UT20637-R - Part 9477228

    Complete starter diagram

    Tubing 6"

    Part #9477228

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

  • Spool Line for Homelite UT20637-R - Part DA-98912-E

    Spool Line

    Part #DA-98912-E

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

  • Tapite for Homelite UT20637-R - Part 82539

    Muffler kit diagram

    Tapite

    Part #82539

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

  • Split Boom (r.h.) (ut15115, Ut15116) for Homelite UT20637-R - Part 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

Most common symptoms to help you fix your 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 time and Difficulty

 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 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

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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