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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Browse Parts for
240-UT10821 Chainsaws
Spring 69447
#16

Figure 1 diagram

Spring

Part #69447

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

Key 69250
#20

Figure 4 diagram

Key

Part #69250

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

Screw 82377
Screw

Part #82377

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

Cover 95211
#6

Figure 1 diagram

Cover

Part #95211

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

Fitting 50558
#9

Figure 4 diagram

Fitting

Part #50558

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

Screw 96624
#10

Figure 4 diagram

Screw

Part #96624

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

Tube Fitting 94519
#15

Figure 1 diagram

Tube fitting

Part #94519

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

Body-oil Pump Includes Key 15 A-95301
#14

Figure 1 diagram

Body-oil pump includes key 15

Part #A-95301

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

Crvd Washr 95486
#11

Chain brake diagram

Crvd washr

Part #95486

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.

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

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

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…

Repair guides for gas chainsaws

These step-by-step repair guides will help you safely fix what’s broken on your chainsaw.

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…

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…

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…

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.

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.…

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.…