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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  |
Pivot UP04201
#4

Clutch/hand guard/drive case cover diagram

Pivot

Part #UP04201

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

Oil Cap DA07591
#19

Engine housing/fuel tank/oil tank diagram

Oil cap

Part #DA07591

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

Worm UP04188
#3

Engine internal/oil pump diagram

Worm

Part #UP04188

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

Ignition Coil UP05851
#10A

Starter/ignition diagram

Ignition coil

Part #UP05851

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

Chainsaw Spark Plug Wrench 09207

#NI11

All parts diagram

Chainsaw spark plug wrench

Part #09207

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

Clip UP04227
Clip

Part #UP04227

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

Case UP04562

#NI16

All parts diagram

Case

Part #UP04562

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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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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Why does my chainsaw run roughly?

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

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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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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 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
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…

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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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