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McCulloch
Gas Line Trimmer

Model # ROAD RUNNER II-11400128-25 Official McCulloch trimmer

Here are the diagrams and repair parts for Official McCulloch ROAD-RUNNER-II-11400128-25 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  |
Kit, Loctite 322235

#NI

All parts diagram

Kit, loctite

Part #322235

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

Piston 300663
#54A

Powerhead assembly diagram

Piston

Part #300663

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

Housing 300118
#15

Starter housing assembly diagram

Housing

Part #300118

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

Spark Arrestor 224040
#6

Powerhead assembly diagram

Spark arrestor

Part #224040

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

Power 300451
#60

Powerhead assembly diagram

Power

Part #300451

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

Adhesive Blade 322239

#NI

All parts diagram

Adhesive blade

Part #322239

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

Collar 224998
#30

Shaft/handle and cutter assemblies diagram

Collar

Part #224998

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

Button 222914
#32

Starter housing assembly diagram

Button

Part #222914

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

Label 322098
#63

Powerhead assembly diagram

Label

Part #322098

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…

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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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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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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