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Ryobi
Gas Leaf Blower

Model # 340BV Official Ryobi blower/vacuum

Here are the diagrams and repair parts for Official Ryobi 340BV blower/vacuum, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 104 parts  |
Screw,mufmnt 182464
#30

Cylinder/crankcase/flywheel diagram

Screw,mufmnt

Part #182464

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

Impeller 182506
#38

Housing/handle/impeller diagram

Impeller

Part #182506

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

Cover 182519
#33

Cylinder/crankcase/flywheel diagram

Cover

Part #182519

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

Handle 181079
#18

Housing/handle/impeller diagram

Handle

Part #181079

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

Recoil Housg 182489
#22

Housing/handle/impeller diagram

Recoil housg

Part #182489

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

Spring 182513
#44

Housing/handle/impeller diagram

Spring

Part #182513

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

Baffle 182457
#22

Cylinder/crankcase/flywheel diagram

Baffle

Part #182457

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

Spring 182483
#12

Housing/handle/impeller diagram

Spring

Part #182483

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

Repair Kit 182521

#NI04

All parts diagram

Repair kit

Part #182521

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

Screw 181930
Screw

Part #181930

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…

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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
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

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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6 easy steps for maintaining a leaf blower

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