Husqvarna
Gas Chainsaw

Model #440E Husqvarna chainsaw

Here are the diagrams and repair parts for Husqvarna 440E 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.

Save to my profileOwner’s manual

Showing 10 of 201 parts

Chainsaw Check Valve

#7

Crankcase 435,435e,440e Diagram

Chainsaw check valve

Part #530026119
This item is not returnable
$3.85

In Stock

Chainsaw Clutch Drum

#3

Clutch/oil pump 435, 435e, 440e Diagram

Chainsaw clutch drum

Part #505441501
$30.67

In Stock

Lock Out Spring

#5

Fuel tank 435,435e,440e Diagram

Lock out spring

Part #544099901
This item is not returnable
$2.49 | 
17% OFF MSRP:$2.99

In Stock

Chainsaw Handle

#1

Handle 435,435e,440e Diagram

Chainsaw handle

Part #544284001
$7.99

In Stock

Seal Flywheel

#3

Crankshaft 435,435e,440e Diagram

Seal flywheel

Part #544251201
$8.99

In Stock

Lawn & Garden Equipment Needle Bearing

#4

Clutch/oil pump 435, 435e, 440e Diagram

$11.99

In Stock

Throttle Assembly

#4

Fuel tank 435,435e,440e Diagram

Throttle assembly

Part #544968501
This item is not returnable
$5.11

In Stock

Chainsaw Oil Pump Cylinder

#7

Clutch/oil pump 435, 435e, 440e Diagram

Chainsaw oil pump cylinder

Part #537154801
This item is not returnable
$6.14

In Stock

Guide Bushing

#5

Chain break/clutch cover 435e,440e Diagram

Guide bushing

Part #503855201
This item is not returnable
$3.99

In Stock

Clutch Seal

#5

Crankshaft 435,435e,440e Diagram

Clutch seal

Part #544251301
$8.99

In Stock

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: 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

Repair guides for gas chainsaws

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

February 1, 2014
By Lyle Weischwill
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 experience. These instructions show you how.

Repair difficulty
Time required
 15 minutes or less
February 1, 2014
By Lyle Weischwill
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 rebuild it, using a carburetor rebuild kit. This repair guide takes you through the process.

Repair difficulty
Time required
 15 minutes or less
February 1, 2014
By Lyle Weischwill
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 easier to replace the carburetor than to clean it and rebuild it. Follow these steps to do the job yourself in about half an hour.

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas chainsaws

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

June 1, 2016

Chainsaw care and troubleshooting tips

By Sears PartsDirect staff

Learn the basics of taking care of your chainsaw and solving common problems.

March 1, 2016

How to sharpen a chainsaw

By Jeff Day

Find out how to sharpen a chainsaw.

May 1, 2015

5 tips for a hard-to-start chainsaw

By Sears PartsDirect staff

These tips may help you get your hard-to-start chainsaw running.