Gas Chainsaw

Model # UT10857 Official Homelite chainsaw

Here are the diagrams and repair parts for Official Homelite UT10857 chainsaw, as well as links to manuals and error code tables, if available.

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Browse Parts for
UT10857 Chainsaws
Bit Driver T 1856601

#NI15

All parts diagram

Bit driver t

Part #1856601

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

Decal  Kic PS03893
#25

Engine housing/fuel tank/oil tank diagram

Decal kic

Part #PS03893

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

Shaft Seal 04920
#15

Engine internal-oil pump diagram

Shaft seal

Part #04920

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

Ignition Module UP07865A
#10

Starter-ignition diagram

Ignition module

Part #UP07865A

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

Screw 82623
#28

Clutch/hand guard/drive case cover diagram

Screw

Part #82623

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

Chainsaw Oil Pump Kit UP06602
#1

Engine internal-oil pump diagram

Chainsaw oil pump kit

Part #UP06602

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

Start Pulley 9789901
#7

Starter-ignition diagram

Start pulley

Part #9789901

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

Handle Cover UP06736A
#4

Handles diagram

Handle cover

Part #UP06736A

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

Duck Bill Vl 03134
#12

Engine housing/fuel tank/oil tank diagram

Duck bill vl

Part #03134

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

Flange Nut 07589
#10

Carb./muffler/air filter diagram

Flange nut

Part #07589

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.…