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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Browse Parts for
BP406 Leaf Blowers
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.
In Stock
Fuel Filter 490192085
#25

Shroud/fuel tank/air filter diagram

Fuel filter

Part #490192085

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

Grommet 920712164
#20

Recoil starter/flywheel/fan case diagram

Grommet

Part #920712164

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

Socket Bolt 545145465
#6

Cylinder/crankshaft/muffler diagram

Socket bolt

Part #545145465

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

Lead Wire 260112379
#21

Recoil starter/flywheel/fan case diagram

Lead wire

Part #260112379

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

Nut 922102094
#35

Recoil starter/flywheel/fan case diagram

Nut

Part #922102094

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

Screw 920092438
#29

Carburetor diagram

Screw

Part #920092438

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

Flex Pipe 545145486
#18

Knapsack/hose diagram

Flex pipe

Part #545145486

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

Reed Valve 120222059
#3

Carburetor diagram

Reed valve

Part #120222059

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

Spark Plug 920702113
#15

Recoil starter/flywheel/fan case diagram

Spark plug

Part #920702113

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.

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

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

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

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

Repair guides for gas leaf blowers

These step-by-step repair guides will help you safely fix what’s broken on your leaf blower.

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…

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…

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 …

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

6 easy steps for maintaining a leaf blower

Follow this advice for caring for your leaf blower.…