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McCulloch
Gas Line Trimmer

Model # MAC 80-SL 15-400029-15 Official McCulloch string trimmer

Here are the diagrams and repair parts for Official McCulloch MAC-80-SL-15-400029-15 string 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 154 parts  |
String Head Assembly 224084
#7

Blade guard/blade diagram

String head assembly

Part #224084

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

Screw 120041
#1

Handle assembly diagram

Screw

Part #120041

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

Adapter R.h. 224907
#15

Blade guard/blade diagram

Adapter r.h.

Part #224907

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

$ 223520
#4

Engine diagram

$

Part #223520

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

Knife 229916
#5A

Blade guard/blade diagram

Knife

Part #229916

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

Collar 218094
#31

Drive shaft diagram

Collar

Part #218094

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

Fuel Hose 217264
#42

Engine diagram

Fuel hose

Part #217264

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

Muffler Shield 218962
#17

Engine diagram

Muffler shield

Part #218962

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

Coupling 217477
Coupling

Part #217477

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

Cover Assembly 223196
#2

Engine diagram

Cover assembly

Part #223196

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

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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