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MTD
Gas Leaf Blower

Model # 41AS320G799 Official MTD blower/vacuum

Here are the diagrams and repair parts for Official MTD 41AS320G799 blower/vacuum, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 76 parts  |
Mtd Leaf Blower Fan Assembly 731-04275
#14

Housing parts diagram

Mtd leaf blower fan assembly

Part #731-04275

$47.38
In Stock
Gasket 753-04619
#36

Engine parts diagram

Gasket

Part #753-04619

$4.33
In Stock
Spacer 753-04748
#22

Engine parts diagram

Spacer

Part #753-04748

Replaced by #750-04260

?
Manufacturer substitution
This part replaces 753-04748. Substitute parts can look different from the original.
$16.23
In Stock
Clamp 791-612930

#NI04

All parts diagram

Clamp

Part #791-612930

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

Strap 791-682075B

#NI06

All parts diagram

Strap

Part #791-682075B

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

Mulch Plate 791-182422
#9

Housing parts diagram

Mulch plate

Part #791-182422

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

Line Trimmer Fuel Tank Cap 791-181803
#16

Engine parts diagram

Line trimmer fuel tank cap

Part #791-181803

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

Muffler Assembly 753-04618
#35

Engine parts diagram

Muffler assembly

Part #753-04618

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

Screw 791-181345
Screw

Part #791-181345

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

Mod:cd Ign:3 753-05012
#33

Engine parts diagram

Mod:cd ign:3

Part #753-05012

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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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…

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…

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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Top questions about Sears and Sears PartsDirect

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6 easy steps for maintaining a leaf blower

Follow this advice for caring for your leaf blower.…

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