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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  |
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
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
Return Spring 921442046
#31

Fan cover/starter recoil diagram

Return spring

Part #921442046

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

Knapsack Pad 91027-128
#5

Knapsack frame/case/pipes diagram

Knapsack pad

Part #91027-128

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

Piston Engine 130012121
#10

Cylinder/muffler/crankcase/crankshaft diagram

Piston engine

Part #130012121

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

Frame-knapsack 36122-124
#8

Knapsack frame/case/pipes diagram

Frame-knapsack

Part #36122-124

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

Band Wire 530089230
#14

Knapsack frame/case/pipes diagram

Band wire

Part #530089230

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

Diaphragm 530058446
#30

Carburetor assembly diagram

Diaphragm

Part #530058446

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

Screw-pan 214B0616
#5

Carburetor assembly diagram

Screw-pan

Part #214B0616

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 a leaf blower vibrate excessively?

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

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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 questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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Preparing a leaf blower for long-term storage

Preparing a leaf blower for long-term storage

Follow these easy steps to prepare you leaf blower for long-term storage.…

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Leaf blower common questions

Leaf blower common questions

From what kind of fuel to use to why your leaf blower won't start, here are the questions our experts hear most often ab…

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