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Homelite HBC-40 trimmer

Homelite HBC-40 trimmer Parts

Here are the diagrams and repair parts for Homelite HBC-40 trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for HBC-40 Line Trimmers

  • D/shaft Hsg for Homelite HBC-40 - Part A-04051

    Shaft and cutting head diagram

    D/shaft Hsg

    Part #A-04051

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

  • Guide Wire for Homelite HBC-40 - Part 03654

    Replacement parts diagram

    Guide Wire

    Part #03654

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

  • Cable Tie for Homelite HBC-40 - Part JA-99163-6

    Shaft and cutting head diagram

    Cable Tie

    Part #JA-99163-6

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

  • Head Gear for Homelite HBC-40 - Part A-03156

    Shaft and cutting head diagram

    Head Gear

    Part #A-03156

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

  • Washer Screw for Homelite HBC-40 - Part 04112

    Shaft and cutting head diagram

    Washer Screw

    Part #04112

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

  • Clutch Case for Homelite HBC-40 - Part 03954

    Replacement parts diagram

    Clutch Case

    Part #03954

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

  • Stand Guard for Homelite HBC-40 - Part A-04050

    Shaft and cutting head diagram

    Stand Guard

    Part #A-04050

    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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