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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  |
Wire Assembly 182439
#2

Cylinder/crankcase/flywheel diagram

Wire assembly

Part #182439

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

Spacer Isolator 182467
#3

Housing/handle/impeller diagram

Spacer isolator

Part #182467

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

Fuel Tank Assembly (includes 25-28 & 30-31) 182492
#26

Housing/handle/impeller diagram

Fuel tank assembly (includes 25-28 & 30-31)

Part #182492

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

Screw 147049
#23

Housing/handle/impeller diagram

Screw

Part #147049

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

Vacuum 182517

#NI17

All parts diagram

Vacuum

Part #182517

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

Cylinder Assembly 182460
#25

Cylinder/crankcase/flywheel diagram

Cylinder assembly

Part #182460

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

Ring Reducer 182511

#NI09

All parts diagram

Ring reducer

Part #182511

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

Gasket 182518
#39

Cylinder/crankcase/flywheel diagram

Gasket

Part #182518

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

Oil 147543

#NI10

All parts diagram

Oil

Part #147543

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

Symptoms for gas leaf blowers

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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

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

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