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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  |
Spark Plug 62345
#69

Powerhead assembly diagram

Spark plug

Part #62345

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

Screw 111057
#20

Powerhead assembly diagram

Screw

Part #111057

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

Screw 111067
#67

Powerhead assembly diagram

Screw

Part #111067

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

Label 322097
#64

Powerhead assembly diagram

Label

Part #322097

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

Shield 322030
#59

Powerhead assembly diagram

Shield

Part #322030

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

Trigger 300361
#10

Starter housing assembly diagram

Trigger

Part #300361

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

Connecting Rod 224009
#52

Powerhead assembly diagram

Connecting rod

Part #224009

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

Flywheel 224021
Flywheel

Part #224021

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

Threadlocker 322237

#NI

All parts diagram

Threadlocker

Part #322237

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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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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