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Homelite 74121 trimmer Parts

Here are the diagrams and repair parts for Homelite 74121 trimmer, as well as links to manuals and error code tables, if available.

Homelite 74121 trimmer
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for74121 Line Trimmers

  • String Housing for Homelite 74121 - Part A-00144

    Figure 5 diagram

    String Housing

    Part #A-00144

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

  • Drveshft Hsg for Homelite 74121 - Part A-00090

    Figure 4 diagram

    Drveshft Hsg

    Part #A-00090

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

  • Deflector for Homelite 74121 - Part 98821

    Figure 2 diagram

    Deflector

    Part #98821

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

  • Flange Washer for Homelite 74121 - Part 00436-06

    Figure 5 diagram

    Flange Washer

    Part #00436-06

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

  • Handle for Homelite 74121 - Part A-98525

    Handle

    Part #A-98525

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

  • Carburetor for Homelite 74121 - Part A-03002

    Figure 1 diagram

    Carburetor

    Part #A-03002

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

  • Cable for Homelite 74121 - Part A-03006

    Cable

    Part #A-03006

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

  • Nut for Homelite 74121 - Part 81208

    Nut

    Part #81208

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

  • Conctor Driv for Homelite 74121 - Part 98795-A

    Figure 1 diagram

    Conctor Driv

    Part #98795-A

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

  • Cut Off Blade for Homelite 74121 - Part A-03833

    Figure 2 diagram

    Cut Off Blade

    Part #A-03833

    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 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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