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Homelite
Gas Leaf Blower

Model # HB680 Official Homelite blower

Here are the diagrams and repair parts for Official Homelite HB680 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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ALL PARTS
Showing 10 of 158 parts  |
Hex Nut 81117
#27

Main frame diagram

Hex nut

Part #81117

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

Bolt 97812
#6

Carburetor (keihin) a-97154-a diagram

Bolt

Part #97812

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

Nut - Hex (6-32) 81238
#32

Back-pack mister/blower diagram

Nut - hex (6-32)

Part #81238

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

Terminal A-33055
#6

Crankcase diagram

Terminal

Part #A-33055

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

Crankshaft Rod A-97610
#20A

Crankcase diagram

Crankshaft rod

Part #A-97610

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

Lawn Mower Spacer 94454-A
#24

Crankcase diagram

Lawn mower spacer

Part #94454-A

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

Plate 97740
#15

Carburetor (keihin) a-97154-a diagram

Plate

Part #97740

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

Valve - Fluid Control (includes: Items 29 Thru 58) A-95766-A
#28

Back-pack mister/blower diagram

Valve - fluid control (includes: items 29 thru 58)

Part #A-95766-A

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

Screw 82396
#29

Main frame diagram

Screw

Part #82396

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

Spacer 97676
#10

Main frame diagram

Spacer

Part #97676

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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Why does a leaf blower vibrate excessively?

Main causes: damaged fan blade, engine needs a tune up, dirty 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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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 my leaf blower run roughly?

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

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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 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 …

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Repair difficulty
Time required
 60 minutes or less
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…

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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…

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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 questions about Sears and Sears PartsDirect

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Preparing a leaf blower for long-term storage

Preparing a leaf blower for long-term storage

Follow these easy steps to prepare you leaf blower for long-term storage.…

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Leaf blower common questions

Leaf blower common questions

From what kind of fuel to use to why your leaf blower won't start, here are the questions our experts hear most often ab…

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