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Homelite
Gas Chainsaw

Model # 240-UT10821 Official Homelite chainsaw

Here are the diagrams and repair parts for Official Homelite 240-UT10821 chainsaw, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 143 parts  |
Screw 82430
#5

Figure 4 diagram

Screw

Part #82430

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

Seal 94638
#16

Figure 4 diagram

Seal

Part #94638

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

Cover A-93591
#24

Figure 2 diagram

Cover

Part #A-93591

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

Tank-fuel And Oil (includes: Key 22) A-93572
#21

Figure 3 diagram

Tank-fuel and oil (includes: key 22)

Part #A-93572

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

Screw 88063
#12

Figure 2 diagram

Screw

Part #88063

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

Cap-fuel Includes: (gasket-(see #19) A-70894-B
#20

Figure 3 diagram

Cap-fuel includes: (gasket-(see #19)

Part #A-70894-B

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

Lawn & Garden Equipment Screw 80048
#1

Chain brake diagram

Lawn & garden equipment screw

Part #80048

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

Cord 68848

#NI

All parts diagram

Cord

Part #68848

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

Housing-starter A-95210
#7

Figure 3 diagram

Housing-starter

Part #A-95210

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

Retainer Clip 95406
#2

Chain brake diagram

Retainer clip

Part #95406

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…

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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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