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McCulloch
Gas Leaf Blower

Model # MAC GBV 345 TYPE 1 Official McCulloch blower

Here are the diagrams and repair parts for Official McCulloch MAC-GBV-345-TYPE-1 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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Showing 10 of 91 parts  |
Lawn & Garden Equipment Engine Fuel Filter (replaces 530010811, 530014199, 530-014199, 530014362, 530-014362, 530014815, 530023364, 530047004, 5300956-46, 530095649) 530095646
#42

Scroll/impeller/handle diagram

Lawn & garden equipment engine fuel filter (replaces 530010811, 530014199, 530-014199, 530014362, 530-014362, 530014815, 530023364, 530047004, 5300956-46, 530095649)

Part #530095646

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Lawn & Garden Equipment Fuel Line, Small (replaces 530021058, 530-021058, 530021076, 5300692-47, 530-069247, 530-069751, 530071404) 530069247
#43

Scroll/impeller/handle diagram

Lawn & garden equipment fuel line, small (replaces 530021058, 530-021058, 530021076, 5300692-47, 530-069247, 530-069751, 530071404)

Part #530069247

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Lawn & Garden Equipment Fuel Line, Large (replaces 530021017, 530-021025, 530021026, 530-021026, 530021028, 530-021028, 530-021035, 530021042, 530021132, 530028505, 530-028505, 5300692-16, 530-069216) 530069216
#44

Scroll/impeller/handle diagram

Lawn & garden equipment fuel line, large (replaces 530021017, 530-021025, 530021026, 530-021026, 530021028, 530-021028, 530-021035, 530021042, 530021132, 530028505, 530-028505, 5300692-16, 530-069216)

Part #530069216

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Leaf Blower Vacuum Bag (replaces 530-095564, 530095599, 53095564) 530095564
#5

Vac tubes & bag diagram

Leaf blower vacuum bag (replaces 530-095564, 530095599, 53095564)

Part #530095564

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Leaf Blower Air Filter 545146501
#15

Muffler/cylinder/crankcase diagram

Leaf blower air filter

Part #545146501

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Leaf Blower Piston Ring (replaces 530012472) 545154009
#21

Muffler/cylinder/crankcase diagram

Leaf blower piston ring (replaces 530012472)

Part #545154009

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Module.ign.8 545158001
#24

Muffler/cylinder/crankcase diagram

Module.ign.8

Part #545158001

Replaced by #501092801

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Manufacturer substitution
This part replaces 545158001. Substitute parts can look different from the original.
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Leaf Blower Carburetor 545081857
#11

Muffler/cylinder/crankcase diagram

Leaf blower carburetor

Part #545081857

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Leaf Blower Choke Lever 545157104
#12

Muffler/cylinder/crankcase diagram

Leaf blower choke lever

Part #545157104

This item is not returnable
$14.44 | 
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Leaf Blower Air Filter Cover 545139201
#16

Muffler/cylinder/crankcase diagram

Leaf blower air filter cover

Part #545139201

This item is not returnable
$10.11 | 
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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…

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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
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

6 easy steps for maintaining a leaf blower

Follow this advice for caring for your leaf blower.…

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