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Poulan
Gas Leaf Blower

Model # BP402 Official Poulan gas blower

Here are the diagrams and repair parts for Official Poulan BP402 gas blower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 135 parts  |
Spring 530058449
#10

Carburetor assembly diagram

Spring

Part #530058449

Replaced by #921442308

?
Manufacturer substitution
This part replaces 530058449. Substitute parts can look different from the original.
This item is not returnable
$5.54
In Stock
Carburetor 530058436
#31

Carburetor assembly diagram

Carburetor

Part #530058436

Replaced by #150032738

?
Manufacturer substitution
This part replaces 530058436. Substitute parts can look different from the original.
$212.82
In Stock
Screw 530058438
#22

Carburetor assembly diagram

Screw

Part #530058438

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

Socket Screw 412L0665
#8

Fan cover/starter recoil diagram

Socket screw

Part #412L0665

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

Muffler Gasket 110092873
#6

Cylinder/muffler/crankcase/crankshaft diagram

Muffler gasket

Part #110092873

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

Pin 920432094
#11

Carburetor assembly diagram

Pin

Part #920432094

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

Case 320992326
#21

Knapsack frame/case/pipes diagram

Case

Part #320992326

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

Crankcase 140022333
#22

Cylinder/muffler/crankcase/crankshaft diagram

Crankcase

Part #140022333

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

Cylinder Gasket 110602350
#3

Cylinder/muffler/crankcase/crankshaft diagram

Cylinder gasket

Part #110602350

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

Recoil Pawl 131652070
#32

Fan cover/starter recoil diagram

Recoil pawl

Part #131652070

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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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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Why does a leaf blower vibrate excessively?

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

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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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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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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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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 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
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

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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