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McCulloch
Gas Line Trimmer

Model # MAC2815-11400128-21 Official McCulloch trimmer

Here are the diagrams and repair parts for Official McCulloch MAC2815-11400128-21 trimmer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 148 parts  |
Screw 223357
Screw

Part #223357

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

Screen 322032
#7

Powerhead assembly diagram

Screen

Part #322032

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

Handle 300540
#5

Shaft/handle and cutter assemblies diagram

Handle

Part #300540

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

Fuel Cap 300700
#26

Powerhead assembly diagram

Fuel cap

Part #300700

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

Terminal 300321
#41

Powerhead assembly diagram

Terminal

Part #300321

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

Part 224024
#71

Powerhead assembly diagram

Part

Part #224024

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

Knife 300626
#19

Shaft/handle and cutter assemblies diagram

Knife

Part #300626

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

Piston Pin 300482
Piston pin

Part #300482

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

Safety Decal 218295
Safety decal

Part #218295

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

Housing 224234
#7

Starter housing assembly diagram

Housing

Part #224234

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

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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.

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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…

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Repair difficulty
Time required
 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 …

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Repair difficulty
Time required
 15 minutes or less
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…

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Repair difficulty
Time required
 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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Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…

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