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Homelite
Gas Chainsaw

Model # UT10773 Official Homelite chainsaw

Here are the diagrams and repair parts for Official Homelite UT10773 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 139 parts  |
Isolator Kit A08677
#13

Handles diagram

Isolator kit

Part #A08677

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

Owner's Manual OM-UT10773

#NI

All parts diagram

Owner's manual

Part #OM-UT10773

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

Screw 82563
Screw

Part #82563

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

Bll Brng/cse A04931
#15

Engine internal, oil pump diagram

Bll brng/cse

Part #A04931

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

Pre-filter 07407
Pre-filter

Part #07407

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

Carburetor Screw 06852
#16

Carburetor, muffler, air filter diagram

Carburetor screw

Part #06852

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

Rocker Switch 07920
#9

Engine housing, fuel tank, oil tank diagram

Rocker switch

Part #07920

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

Tubing 0745422
#16

Engine housing, fuel tank, oil tank diagram

Tubing

Part #0745422

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

Retaining Ring 69599
#15

Clutch/chain brake/drive case cover diagram

Retaining ring

Part #69599

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

Cylinder Cover Kit A08692
#1

Engine housing, fuel tank, oil tank diagram

Cylinder cover kit

Part #A08692

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

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