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Husqvarna
Gas Chainsaw

Model # 142 Official Husqvarna chainsaw

Here are the diagrams and repair parts for Official Husqvarna 142 chainsaw, as well as links to manuals and error code tables, if available.

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  • 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”.

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

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 125 parts  |
Lawn & Garden Equipment Fuel Line, Small (replaces 530021058, 530-021058, 530021076, 5300692-47, 530-069247, 530-069751, 530071404) 530069247
#29

Fan housing/eps ignition diagram

Lawn & garden equipment fuel line, small (replaces 530021058, 530-021058, 530021076, 5300692-47, 530-069247, 530-069751, 530071404)

Part #530069247

BEST SELLER
$10.11
| 
17% OFF Phone Price : $12.11
In Stock
Chainsaw Clutch Drum (replaces 530-047061, 530-069315) 530047061
#3

Chassis/clutch/oil pickup diagram

Chainsaw clutch drum (replaces 530-047061, 530-069315)

Part #530047061

This item is not returnable
$21.67
| 
22% OFF Phone Price : $27.67
In Stock
Chainsaw Recoil Starter Repair Kit (replaces 530071881, 5300719-66, 545180812) 530071966
#2

Fan housing/eps ignition diagram

Chainsaw recoil starter repair kit (replaces 530071881, 5300719-66, 545180812)

Part #530071966

$21.67
| 
22% OFF Phone Price : $27.67
In Stock
Chainsaw Carburetor Assembly 545013502
#8A

Muffler/carburetor/crankshaft diagram

Chainsaw carburetor assembly

Part #545013502

Replaced by #545013503

?
Manufacturer substitution
This part replaces 545013502. Substitute parts can look different from the original.
$48.77
| 
11% OFF Phone Price : $54.77
In Stock
Chainsaw Clutch (replaces 5300149-49, 530-014949, 530094188) 530014949
#1

Chassis/clutch/oil pickup diagram

Chainsaw clutch (replaces 5300149-49, 530-014949, 530094188)

Part #530014949

This item is not returnable
$28.89
| 
17% OFF Phone Price : $34.89
In Stock
Assy-fuel Pi 530014497
#30

Fan housing/eps ignition diagram

Assy-fuel pi

Part #530014497

Replaced by #530095646

?
Manufacturer substitution
This part replaces 530014497. Substitute parts can look different from the original.
This item is not returnable
$8.67
| 
10% OFF Phone Price : $9.67
In Stock
Chainsaw Oil Filter 530056533
#6

Chassis/clutch/oil pickup diagram

Chainsaw oil filter

Part #530056533

This item is not returnable
$7.20
| 
12% OFF Phone Price : $8.20
In Stock
Chainsaw Socket Wrench 530031135

#NI02

All parts diagram

Chainsaw socket wrench

Part #530031135

Replaced by #530031163

?
Manufacturer substitution
This part replaces 530031135. Substitute parts can look different from the original.
This item is not returnable
$8.67
| 
10% OFF Phone Price : $9.67
In Stock
Weed Eater Chainsaw Check Valve (replaces 5300261-19, 530-026119) 530026119
#38

Fan housing/eps ignition diagram

Weed eater chainsaw check valve (replaces 5300261-19, 530-026119)

Part #530026119

This item is not returnable
$9.26
In Stock
Lawn & Garden Equipment Screw 530016110
#18

Clutch cover/lever & link diagram

Lawn & garden equipment screw

Part #530016110

This item is not returnable
$7.40
In Stock

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

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What should I do if my chainsaw leaks gas?

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

Read more

Why does my chainsaw run roughly?

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

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Why won't my chainsaw start?

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings...

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Repair guides for gas chainsaws

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

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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...

Read more
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...

Read more
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...

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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.

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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....

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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....

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