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Poulan
Gas Leaf Blower

Model # BP400 Official Poulan blower

Here are the diagrams and repair parts for Official Poulan BP400 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 156 parts  |
Dowel Pin 551A0610
#12

Cylinder/shroud/crankshaft diagram

Dowel pin

Part #551A0610

This item is not returnable
$2.16
In Stock
Cylinder 110052133
#2

Cylinder/shroud/crankshaft diagram

Cylinder

Part #110052133

$95.14
In Stock
Arm 530058439
#9

Muffler/carburetor diagram

Arm

Part #530058439

$8.66
In Stock
Screw 214B0608
#10

Cylinder/shroud/crankshaft diagram

Screw

Part #214B0608

$7.99
In Stock
Spring 530058449
#19

Muffler/carburetor diagram

Spring

Part #530058449

This item is not returnable
$3.35
In Stock
Washer 410B0800
#53

Cylinder/shroud/crankshaft diagram

Washer

Part #410B0800

This item is not returnable
$2.16
In Stock
Tube 530058483
#3

Tube/nozzle diagram

Tube

Part #530058483

$27.30
In Stock
Screw 530058438
#8

Muffler/carburetor diagram

Screw

Part #530058438

This item is not returnable
$2.16
In Stock
Washer 530058440
#10

Muffler/carburetor diagram

Washer

Part #530058440

This item is not returnable
$3.11
In Stock
Bolt 530058397
#22

Cylinder/shroud/crankshaft diagram

Bolt

Part #530058397

This item is not returnable
$2.16
In Stock

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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6 easy steps for maintaining a leaf blower

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