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McCulloch
Gas Leaf Blower

Model # MB3202 Official McCulloch backpack blower

Here are the diagrams and repair parts for Official McCulloch MB3202 backpack 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 111 parts  |
Screw 300294
Screw

Part #300294

Replaced by #710-04232

?
Manufacturer substitution
This part replaces 300294. Substitute parts can look different from the original.
$9.69
In Stock
Fixed Disc 9122-320001
#2A

General assembly diagram

Fixed disc

Part #9122-320001

Replaced by #MC-9122-320001

?
Manufacturer substitution
This part replaces 9122-320001. Substitute parts can look different from the original.
$28.11
In Stock
Short Block 224713
#44

Powerhead assembly diagram

Short block

Part #224713

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

Nut 111085
#33

Powerhead assembly diagram

Nut

Part #111085

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

Rocker Switch 323429
#50

General assembly diagram

Rocker switch

Part #323429

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

Washer 110990
Washer

Part #110990

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

Flex Sleeve 324210
#45

General assembly diagram

Flex sleeve

Part #324210

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

Grommet 215533-01
#40

Powerhead assembly diagram

Grommet

Part #215533-01

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

Washer 216646
Washer

Part #216646

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

Throttle Cable 324211
#44

General assembly diagram

Throttle cable

Part #324211

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...

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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

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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