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Poulan
Gas Leaf Blower

Model # BP406 Official Poulan blower

Here are the diagrams and repair parts for Official Poulan BP406 blower, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 134 parts  |
Breather 140692088
#14

Shroud/fuel tank/air filter diagram

Breather

Part #140692088

Replaced by #531003347

?
Manufacturer substitution
This part replaces 140692088. Substitute parts can look different from the original.
$27.86
In Stock
Washer 545145469
Washer

Part #545145469

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

Screw 920092336
#23

Carburetor diagram

Screw

Part #920092336

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

Gasket 110612186
#11

Cylinder/crankshaft/muffler diagram

Gasket

Part #110612186

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

Screw 920092277
#10

Carburetor diagram

Screw

Part #920092277

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

Screw 921722091
#1

Carburetor diagram

Screw

Part #921722091

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

Diaphragm 430282090
#27

Carburetor diagram

Diaphragm

Part #430282090

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

Air Filter Cap 110652119
#10

Shroud/fuel tank/air filter diagram

Air filter cap

Part #110652119

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

Rope 591062174
#26

Recoil starter/flywheel/fan case diagram

Rope

Part #591062174

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

Crankshaft Assembly 491192224
#24

Cylinder/crankshaft/muffler diagram

Crankshaft assembly

Part #491192224

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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