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Homelite
Gas Chainsaw

Model # UT-10901 Official Homelite chainsaw

Here are the diagrams and repair parts for Official Homelite UT-10901 chainsaw, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 130 parts  |
Spark Screw UP04203
#5

Carburetor/muffler/air filter diagram

Spark screw

Part #UP04203

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

Washer UP04179
#18

Clutch/hand guard/drive case cover diagram

Washer

Part #UP04179

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

Silastic PS24823

#NI09

All parts diagram

Silastic

Part #PS24823

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

Kit UP06966
#6A

Clutch/hand guard/drive case cover diagram

Kit

Part #UP06966

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

Short Block UP03119
#6

Engine internal/oil pump diagram

Short block

Part #UP03119

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

Bearing UP04174
#14

Engine internal/oil pump diagram

Bearing

Part #UP04174

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

Housing UP06751
#10

Engine housing/fuel tank/oil tank diagram

Housing

Part #UP06751

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

Chain H1N7245AH

#NI02

All parts diagram

Chain

Part #H1N7245AH

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

Nut UP04059
#4

Carburetor/muffler/air filter diagram

Nut

Part #UP04059

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

Ignition A08676A
#10

Starter/ignition diagram

Ignition

Part #A08676A

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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