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McCulloch
Gas Line Trimmer

Model # PROMAC 2500 A/V 12-400064-04 Official McCulloch trimmer

Here are the diagrams and repair parts for Official McCulloch PROMAC-2500-A-V-12-400064-04 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 186 parts  |
Starter Housing 224110
#41

Engine assembly diagram

Starter housing

Part #224110

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

Flywheel 222308
#95

Engine assembly diagram

Flywheel

Part #222308

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

Stop Button 68846
#36

Shaft / shield / cutter assembly diagram

Stop button

Part #68846

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

Insulator- S 223984
#20

Engine assembly diagram

Insulator- s

Part #223984

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

Contact Switch 215320
#34

Shaft / shield / cutter assembly diagram

Contact switch

Part #215320

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

Start Label 224968
#130

Engine assembly diagram

Start label

Part #224968

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

Harness Kit 225151
#67

Shaft / shield / cutter assembly diagram

Harness kit

Part #225151

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

Ball Bearing 216143
#121

Engine assembly diagram

Ball bearing

Part #216143

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

Fuel Tank Assembly 223898
#52

Engine assembly diagram

Fuel tank assembly

Part #223898

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

Ring 227065
#17

Shaft / shield / cutter assembly diagram

Ring

Part #227065

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…

Read more
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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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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