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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
Leaf Blower Fuel Tank Cap 510482083
#13

Shroud/fuel tank/air filter diagram

Leaf blower fuel tank cap

Part #510482083

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

Recoil Spring 921452143
#29

Recoil starter/flywheel/fan case diagram

Recoil spring

Part #921452143

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

Socket Screw 545145497
#11

Recoil starter/flywheel/fan case diagram

Socket screw

Part #545145497

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

Snap Ring 920332058
#16

Cylinder/crankshaft/muffler diagram

Snap ring

Part #920332058

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

Ring O. Id 3 920552205
#4

Shroud/fuel tank/air filter diagram

Ring o. id 3

Part #920552205

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

Starter Case 320992400
#27

Recoil starter/flywheel/fan case diagram

Starter case

Part #320992400

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

Recoil Starter 490882540
#24

Recoil starter/flywheel/fan case diagram

Recoil starter

Part #490882540

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

Float Valve 160302078
#24

Carburetor diagram

Float valve

Part #160302078

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

Pipe 545145489
#21

Knapsack/hose diagram

Pipe

Part #545145489

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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