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Homelite
Gas Chainsaw

Model # UT10519 Official Homelite chainsaw

Here are the diagrams and repair parts for Official Homelite UT10519 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.

Model diagram and schematic

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ALL PARTS
Showing 10 of 138 parts  |
Knob Cover 518769002
#4

Clutch & gear covers diagram

Knob cover

Part #518769002

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

Spring Pin 671095001
#20

Chassis/handle diagram

Spring pin

Part #671095001

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

Guide Bar 310629001
#2

Housing/muffler diagram

Guide bar

Part #310629001

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

Adjustment Chain 610711001
#9

Clutch & gear covers diagram

Adjustment chain

Part #610711001

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

Trigger Bl 518052011
#48

Chassis/handle diagram

Trigger bl

Part #518052011

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

Drum Sprocket 300958002
#30

Housing/muffler diagram

Drum sprocket

Part #300958002

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

Spacer Ins 671087001
#2

Chassis/handle diagram

Spacer ins

Part #671087001

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

Ball Bearing 671089002
#9

Short block diagram

Ball bearing

Part #671089002

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

Chainsaw Carburetor 309364001
#28

Short block diagram

Chainsaw carburetor

Part #309364001

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

Chainsaw Carburetor Assembly 900894001
#35

Housing/muffler diagram

Chainsaw carburetor assembly

Part #900894001

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.

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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…

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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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