Earthquake
Gas Chainsaw

Model # CS4518 Official Earthquake chainsaw

Here are the diagrams and repair parts for Official Earthquake CS4518 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 29 parts  |

Chainsaw Ignition Module 14233

#8

All parts diagram

Chainsaw ignition module

Part #14233

$40.67
11% OFF Phone Price : $45.67
In Stock
Guide Bar 18 In. Chainsaw 845122

#22

All parts diagram

Guide bar 18 in. chainsaw

Part #845122

In Stock
Air Filter 845117

#10

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Air filter

Part #845117

In Stock
Spark Plug 35906

#21

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Spark plug

Part #35906

In Stock
Carburetor Kit 13539

#11

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Carburetor kit

Part #13539

In Stock
Kit Bucking Spike 14203

#1

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Kit bucking spike

Part #14203

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

Kit Forward Handle 13531

#19

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Kit forward handle

Part #13531

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

Kit Engine Gaskets 14266

#30

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Kit engine gaskets

Part #14266

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

Kit Air Cleaner Cover 13533

#18

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Kit air cleaner cover

Part #13533

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

Kit Oiler Cover Plate 14265

#29

All parts diagram

Kit oiler cover plate

Part #14265

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

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

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

Repair guides for gas chainsaws

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

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
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 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

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.…