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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

  • Nut, Hex  (7 for McCulloch MAC284S 12-400128-77 - Part 322847

    Powerhead assembly diagram

    Nut, Hex (7

    Part #322847

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

  • Screw for McCulloch MAC284S 12-400128-77 - Part 111055

    Powerhead assembly diagram

    Screw

    Part #111055

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

  • Fuel Decal for McCulloch MAC284S 12-400128-77 - Part 322250

    Powerhead assembly diagram

    Fuel Decal

    Part #322250

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

  • Decal for McCulloch MAC284S 12-400128-77 - Part 211214

    Shaft/shield assembly diagram

    Decal

    Part #211214

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

  • Hose for McCulloch MAC284S 12-400128-77 - Part 225163

    Hose

    Part #225163

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

  • Trigger for McCulloch MAC284S 12-400128-77 - Part 300361

    Starter housing assembly diagram

    Trigger

    Part #300361

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

  • Gear Housing Assembly for McCulloch MAC284S 12-400128-77 - Part 323396

    Shaft/shield assembly diagram

    Gear Housing Assembly

    Part #323396

    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

  • Nut for McCulloch MAC284S 12-400128-77 - Part 216682

    Shaft/shield assembly diagram

    Nut

    Part #216682

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

  • Needle Bearing for McCulloch MAC284S 12-400128-77 - Part 91117

    Powerhead assembly diagram

    Needle Bearing

    Part #91117

    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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