Husqvarna
Gas Chainsaw

Model # 440E Official Husqvarna chainsaw

Here are the diagrams and repair parts for Official Husqvarna 440E 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 201 parts  |

Pipe Inlet 504201201
#4

Carburetor/air filter 435,435e,440e diagram

Pipe inlet

Part #504201201

In Stock
Chainsaw Engine Flywheel 544874202
#1

Ignition system 435,435e,440e diagram

Chainsaw engine flywheel

Part #544874202

In Stock
Ignition Module 573935701
#7

Ignition system 435,435e,440e diagram

Ignition module

Part #573935701

Replaced by #573935702

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Manufacturer substitution
This part replaces 573935701. Substitute parts can look different from the original.
In Stock
Pawl 537286601
#3

Chain break/clutch cover 435 diagram

Pawl

Part #537286601

In Stock
Cover Gear C 540063301
#4

Chain break/clutch cover 435 diagram

Cover gear c

Part #540063301

This item is not returnable
In Stock
Chainsaw Knee Joint Assembly 503890802
#6

Chain break/clutch cover 435 diagram

Chainsaw knee joint assembly

Part #503890802

In Stock
Chainsaw Oil Pump 540057901
#6

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

Chainsaw oil pump

Part #540057901

This item is not returnable
In Stock
Insulation 504724701
#1

Carburetor/air filter 435,435e,440e diagram

Insulation

Part #504724701

This item is not returnable
In Stock
Chainsaw Clutch Drum 505441501
#3

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

Chainsaw clutch drum

Part #505441501

In Stock
Chainsaw Sleeve Bearing 537017401
#5

Chain break/clutch cover 435 diagram

Chainsaw sleeve bearing

Part #537017401

This item is not returnable
In Stock

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.…