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McCulloch MAC284S 12-400128-77 trimmer

McCulloch MAC284S 12-400128-77 trimmer Parts

Here are the diagrams and repair parts for McCulloch MAC284S 12-400128-77 trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for MAC284S 12-400128-77 Line Trimmers

  • Cylinder for McCulloch MAC284S 12-400128-77 - Part 300452

    Powerhead assembly diagram

    Cylinder

    Part #300452

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

  • Bolt-hx M8x8 for McCulloch MAC284S 12-400128-77 - Part 216832

    Shaft/shield assembly diagram

    Bolt-hx M8x8

    Part #216832

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

  • Carburetor Gasket for McCulloch MAC284S 12-400128-77 - Part 218933

    Powerhead assembly diagram

    Carburetor Gasket

    Part #218933

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

  • Head String for McCulloch MAC284S 12-400128-77 - Part 300078-01

    Shaft/shield assembly diagram

    Head String

    Part #300078-01

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

  • Spark Plug for McCulloch MAC284S 12-400128-77 - Part 62345

    Powerhead assembly diagram

    Spark Plug

    Part #62345

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

  • Label, Choke (int'l) for McCulloch MAC284S 12-400128-77 - Part 322240

    Powerhead assembly diagram

    Label, Choke (int'l)

    Part #322240

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

  • Tank,fuel/ca for McCulloch MAC284S 12-400128-77 - Part 300871

    Powerhead assembly diagram

    Tank,fuel/ca

    Part #300871

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

  • Cable for McCulloch MAC284S 12-400128-77 - Part 300149-01

    Starter housing assembly diagram

    Cable

    Part #300149-01

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

  • Starter Handle for McCulloch MAC284S 12-400128-77 - Part 216792

    Starter housing assembly diagram

    Starter Handle

    Part #216792

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

  • Manifold for McCulloch MAC284S 12-400128-77 - Part 224041

    Powerhead assembly diagram

    Manifold

    Part #224041

    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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