McCulloch
Gas Leaf Blower

Model #MAC325BP Official McCulloch backpack blower

Here are the diagrams and repair parts for McCulloch MAC325BP backpack blower, as well as links to manuals and error code tables, if available.

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Showing 10 of 111 parts

Leaf Blower Spark Plug (replaces MC-9295-320001)#58

Powerhead assembly Diagram

Spark plug

Part #92879
Replaced by #RDJ8J
?
Manufacturer substitution
This part replaces 92879. Substitute parts can look different from the original.
In Stock
$8.07
Lawn & Garden Equipment Screw

See All Related Diagrams

Screw

Part #300294
Replaced by #710-04232
?
Manufacturer substitution
This part replaces 300294. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.59
Torque Screw#7

Blower tubes Diagram

Torque screw

Part #111179

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

Car Manifold#15

Powerhead assembly Diagram

Car manifold

Part #322434

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

Screw

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Screw

Part #111061

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

Outer Housing#4

General assembly Diagram

Outer housing

Part #324834-60

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

Terminal Wire#41

General assembly Diagram

Terminal wire

Part #324212

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

Top Hardbag#39

General assembly Diagram

Top hardbag

Part #111302

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

Cylinder Gasket#54

Powerhead assembly Diagram

Cylinder gasket

Part #224022

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

Housing Container#35

General assembly Diagram

Housing container

Part #324205

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: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, worn piston rings
Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor
Main causes: damaged fan blade, engine needs a tune up, dirty carburetor
Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up

Repair guides for gas leaf blowers

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

August 1, 2013
By Lyle Weischwill
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 these instructions to replace the carburetor.

Repair difficulty
Time required
 15 minutes or less
August 1, 2013
By Lyle Weischwill
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, following these instructions.

Repair difficulty
Time required
 60 minutes or less
August 1, 2013
By Lyle Weischwill
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 these instructions to rebuild it in less than 30 minutes.

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.

February 11, 2023

Top 10 electric lawn and garden tools for 2023

By Lyle Weischwill

Learn about the top 10 must-have electric lawn & garden tools for 2023

June 29, 2022

Top questions about Sears and Sears PartsDirect

By Lyle Weischwill

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

January 1, 2016

6 easy steps for maintaining a leaf blower

By Lyle Weischwill

Follow this advice for caring for your leaf blower.