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Homelite AP320-1 pump Parts

Here are the diagrams and repair parts for Homelite AP320-1 pump, as well as links to manuals and error code tables, if available.

Homelite AP320-1 pump
By Schematic
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Browse Parts for AP320-1 Pump

  • Shim for Homelite AP320-1 - Part 42382

    Replacement parts diagram

    Shim

    Part #42382

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

  • Pump Body for Homelite AP320-1 - Part 43277A

    Replacement parts diagram

    Pump Body

    Part #43277A

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

  • Screw for Homelite AP320-1 - Part 82598

    Replacement parts diagram

    Screw

    Part #82598

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

  • O-ring for Homelite AP320-1 - Part 43273

    Replacement parts diagram

    O-ring

    Part #43273

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

  • Shim for Homelite AP320-1 - Part 42383

    Replacement parts diagram

    Shim

    Part #42383

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

  • Shim for Homelite AP320-1 - Part 43269

    Replacement parts diagram

    Shim

    Part #43269

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

  • Impeller for Homelite AP320-1 - Part 43274B

    Replacement parts diagram

    Impeller

    Part #43274B

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

  • O-ring for Homelite AP320-1 - Part 43752

    Replacement parts diagram

    O-ring

    Part #43752

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

  • Volute for Homelite AP320-1 - Part 43324A

    Replacement parts diagram

    Volute

    Part #43324A

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

  • Screws-body Fil (1/4-20 X 2 1/2) for Homelite AP320-1 - Part 46045A

    Replacement parts diagram

    Screws-body Fil (1/4-20 X 2 1/2)

    Part #46045A

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

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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

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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

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.

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Line trimmer: Preventing fuel vapor lock in hot summer conditions

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