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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  |
Nut 235642
#37

Engine assembly diagram

Nut

Part #235642

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

Screw M5x30 235804
#74

Engine assembly diagram

Screw m5x30

Part #235804

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

Piston Ring 223455
#102

Engine assembly diagram

Piston ring

Part #223455

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

Gear Hex Kit 224457
#37

Shaft / shield / cutter assembly diagram

Gear hex kit

Part #224457

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

Ball Bearing 216143
#121

Engine assembly diagram

Ball bearing

Part #216143

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

Starter Assembly 224111
#40

Engine assembly diagram

Starter assembly

Part #224111

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

Clamp 227701
#73

Engine assembly diagram

Clamp

Part #227701

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

Wrist Pin 218275
#103

Engine assembly diagram

Wrist pin

Part #218275

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

Stud,left-al 322106
#46

Shaft / shield / cutter assembly diagram

Stud,left-al

Part #322106

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

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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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