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Model # 450E Official Husqvarna chainsaw
Here are the diagrams and repair parts for Official Husqvarna 450E chainsaw, as well as links to manuals and error code tables, if available.
Owner’s manualBy Schematic
SELECT DIAGRAM
Browse Parts for450E Chainsaws
- #10
Cylinder piston diagram
Craftsman lawn & garden equipment engine spark plugPart #503235111
This item is not returnable$9.31 |10% OFF Phone Price : $10.31In Stock - Tank cap assembly
Part #544111201
Replaced by #544111203
?Manufacturer substitutionThis part replaces 544111201. Substitute parts can look different from the original.$10.87 |16% OFF Phone Price : $12.87In Stock - #2
Chain brake & clutch cover diagram
EclipPart #735310820
Replaced by #530038593
?Manufacturer substitutionThis part replaces 735310820. Substitute parts can look different from the original.This item is not returnable$5.97In Stock - #8
Starter diagram
Craftsman chainsaw recoil starter ropePart #505305125
$15.97In Stock - #11
Carburetor & air filter diagram
Chainsaw primer bulbPart #503936601
$12.42 |14% OFF Phone Price : $14.42In Stock - #3
Clutch & oil pump diagram
Chainsaw clutchPart #578097901
$40.82 |13% OFF Phone Price : $46.82In Stock - #10
Fuel tank diagram
Lawn & garden equipment engine fuel filterPart #503443201
Replaced by #591375401
?Manufacturer substitutionThis part replaces 503443201. Substitute parts can look different from the original.$13.98 |13% OFF Phone Price : $15.98In Stock - #4
Chain brake & clutch cover diagram
Cover gear cPart #540063301
$9.97In Stock - #24
Carburetor & air filter diagram
Craftsman retainerPart #735583000
This item is not returnable$5.97In Stock - #6
Cylinder piston diagram
Craftsman cylinder gasketPart #544108701
$9.97In 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
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
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
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.
Learn about the most common replacement parts for chainsaws and how they can help you fix chainsaw problems.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
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