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Homelite
Gas Leaf Blower

Model # UT08121 Official Homelite blower

Here are the diagrams and repair parts for Official Homelite UT08121 blower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 120 parts  |
Leaf Blower Carburetor 984908001
#7A

Carburetor/fuel tank diagram

Leaf blower carburetor

Part #984908001

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

Ignition 983929001
#1

Ignition/roter diagram

Ignition

Part #983929001

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

Male 02851
Male

Part #02851

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

Heat Shield 08684
#6

Carburetor/fuel tank diagram

Heat shield

Part #08684

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

Tube PS02941
#3

Tubes diagram

Tube

Part #PS02941

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

Spark Plug PS02227
#3

Ignition/roter diagram

Spark plug

Part #PS02227

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

Start Pulley 9789901
#17

Starter assy diagram

Start pulley

Part #9789901

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

Clamp 00433B
Clamp

Part #00433B

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

Screw PS02807
#4

Engine assy diagram

Screw

Part #PS02807

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

Upper Elbow 01771A
#16

Tubes diagram

Upper elbow

Part #01771A

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

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

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What should I do if my leaf blower leaks gas?

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

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Why does a leaf blower vibrate excessively?

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

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Why does my leaf blower run roughly?

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

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What should I do if my leaf blower engine smokes?

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

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Why won't my leaf blower start?

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

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Repair guides for gas leaf blowers

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

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How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Read more
Repair difficulty
Time required
 60 minutes or less
How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Read more
Repair difficulty
Time required
 60 minutes or less

Articles and videos for gas leaf blowers

Use the advice and tips in these articles to get the most out of your leaf blower.

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Top 10 electric lawn and garden tools for 2023

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Top questions about Sears and Sears PartsDirect

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6 easy steps for maintaining a leaf blower

6 easy steps for maintaining a leaf blower

Follow this advice for caring for your leaf blower.…

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