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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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Showing 10 of 154 parts  |
Decal-40:1 217383
#46

Engine diagram

Decal-40:1

Part #217383

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

Safety Decal 218295
#19

Drive shaft diagram

Safety decal

Part #218295

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

Screw 216027
Screw

Part #216027

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

Throttle Guide 215323
#12

Drive shaft diagram

Throttle guide

Part #215323

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

Cover 224305
#17

Blade guard/blade diagram

Cover

Part #224305

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

Base Switch 215319
#10

Drive shaft diagram

Base switch

Part #215319

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

Primer Bulb 223077
#3

Carburetor diagram

Primer bulb

Part #223077

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

Screw 213177
#1

Fan housing diagram

Screw

Part #213177

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

Retainer Ring 213186
#8

Fan housing diagram

Retainer ring

Part #213186

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

Cylinder Kit 222594
#55A

Engine diagram

Cylinder kit

Part #222594

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 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 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 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 …

Read more
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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Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

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How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

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How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…

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