McCulloch
Gas Chainsaw

Model # MAC 3818 11-600038-18 Official McCulloch gas chainsaw

Here are the diagrams and repair parts for Official McCulloch MAC-3818-11-600038-18 gas chainsaw, 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 154 parts  |

Drive Sprocket 95646
#70

Powerhead assembly diagram

Drive sprocket

Part #95646

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

Bearing 213282
#19

Powerhead assembly diagram

Bearing

Part #213282

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

Pin, Roll (1 111098
#32

General assembly diagram

Pin, roll (1

Part #111098

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

Inner Baffle 300282
#49

Powerhead assembly diagram

Inner baffle

Part #300282

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

Spark Screen 300286
#50

Powerhead assembly diagram

Spark screen

Part #300286

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

Screw-tr 10- 218083
Screw-tr 10-

Part #218083

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

Screw,10-24x 219881
Screw,10-24x

Part #219881

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

Muffler 301045
#45

Powerhead assembly diagram

Muffler

Part #301045

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

Air Filter Box 224824
#63

Powerhead assembly diagram

Air filter box

Part #224824

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

Oil Tank Assembly 300260
#12

General assembly diagram

Oil tank assembly

Part #300260

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

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…

Repair guides for gas chainsaws

These step-by-step repair guides will help you safely fix what’s broken on your chainsaw.

How to replace a chainsaw carburetor

How to replace a chainsaw carburetor

If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…

Repair difficulty
Time required
 15 minutes or less
How to replace chainsaw fuel lines

How to replace chainsaw fuel lines

The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…

Repair difficulty
Time required
 15 minutes or less
How to rebuild a chainsaw carburetor

How to rebuild a chainsaw carburetor

If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your chainsaws

Use the advice and tips in these articles and videos to get the most out of your chainsaw.

What are the most common replacement parts for chainsaws?

What are the most common replacement parts for chainsaws?

Learn about the most common replacement parts for chainsaws and how they can help you fix chainsaw problems.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…