Echo
Gas Chainsaw

Model # CS-330EVL Official Echo chainsaw

Here are the diagrams and repair parts for Official Echo CS-330EVL chainsaw, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 214 parts  |

Spark Plug 159010-10630
#46

Crankshaft/cylinder/bar diagram

Spark plug

Part #159010-10630

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

Spring 437019-02830
#70

Crankshaft/cylinder/bar diagram

Spring

Part #437019-02830

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

Knock Pin 100215-03930
#25

Crankshaft/cylinder/bar diagram

Knock pin

Part #100215-03930

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

Oil Seal 100213-03930
#32

Crankshaft/cylinder/bar diagram

Oil seal

Part #100213-03930

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

Holder 131015-12331
#42

Handle/oil tank/fuel tank diagram

Holder

Part #131015-12331

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

Knock 433030-14630
#106

Crankshaft/cylinder/bar diagram

Knock

Part #433030-14630

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

Boss, Clutch 175016-03931
#78-2

Crankshaft/cylinder/bar diagram

Boss, clutch

Part #175016-03931

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

Decal, Choke 890121-12331
#16

Handle/oil tank/fuel tank diagram

Decal, choke

Part #890121-12331

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

Cylinder 101011-15130
#42

Crankshaft/cylinder/bar diagram

Cylinder

Part #101011-15130

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

Wrench 895410-03930
#86

Handle/oil tank/fuel tank diagram

Wrench

Part #895410-03930

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.…