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MTD
Gas Snowblower

Model # 31AM32AD799 Official MTD snow thrower

Here are the diagrams and repair parts for Official MTD 31AM32AD799 snow thrower, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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Showing 10 of 242 parts  |
Spark Plug 751-10292
#58

Engine (model zs365-sua) diagram

Spark plug

Part #751-10292

Replaced by #951-10292A

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Manufacturer substitution
This part replaces 751-10292. Substitute parts can look different from the original.
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This item is not returnable
$5.70 | 
15% OFF Phone Price : $6.70
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Lawn & Garden Equipment Cotter Pin, 1/4- To 5/16-in 714-04040
Lawn & garden equipment cotter pin, 1/4- to 5/16-in

Part #714-04040

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$2.91 | 
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Troybilt Snowblower Shear Pin (replaces 738-04124) 738-04124A
#42

Auger and housing diagram

Troybilt snowblower shear pin (replaces 738-04124)

Part #738-04124A

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$2.99 | 
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Toro Lawn & Garden Equipment Carriage Bolt (replaces 753-08024, 910-0451) 710-0451
#3

Auger and housing diagram

Toro lawn & garden equipment carriage bolt (replaces 753-08024, 910-0451)

Part #710-0451

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$5.42 | 
16% OFF Phone Price : $6.42
In Stock
Carburetor Assembly 751-10974
#65

Engine (model zs365-sua) diagram

Carburetor assembly

Part #751-10974

Replaced by #951-12705

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Manufacturer substitution
This part replaces 751-10974. Substitute parts can look different from the original.
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$87.75 | 
6% OFF Phone Price : $93.75
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Snowblower Auger Drive Belt 754-04014
#48

Transmission/handle diagram

Snowblower auger drive belt

Part #754-04014

Replaced by #954-04014

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Manufacturer substitution
This part replaces 754-04014. Substitute parts can look different from the original.
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$25.67 | 
19% OFF Phone Price : $31.67
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Lawn Tractor Self-tapping Screw, 5/16-18 X 3/4-in (replaces 01008620) 710-04484
Lawn tractor self-tapping screw, 5/16-18 x 3/4-in (replaces 01008620)

Part #710-04484

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$4.93 | 
17% OFF Phone Price : $5.93
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Bearing 741-0919
#32

Auger and housing diagram

Bearing

Part #741-0919

Replaced by #941-0919B

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Manufacturer substitution
This part replaces 741-0919. Substitute parts can look different from the original.
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$19.05 | 
10% OFF Phone Price : $21.05
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Fuel Tank 751-10651
#116

Engine (model zs365-sua) diagram

Fuel tank

Part #751-10651

Replaced by #951-10651

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Manufacturer substitution
This part replaces 751-10651. Substitute parts can look different from the original.
BEST SELLER
$21.49 | 
22% OFF Phone Price : $27.49
In Stock
Mtd Snowblower Cable Retainer (replaces 731-04216) 731-04216A
#56

Transmission/handle diagram

Mtd snowblower cable retainer (replaces 731-04216)

Part #731-04216A

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$15.11 | 
12% OFF Phone Price : $17.11
In Stock

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

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Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

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Why does my snowblower engine run rough?

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Read more

Why won't my snowblower start?

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

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Why won't my snowblower chute turn?

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

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Why doesn't my snowblower self propel?

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

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Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

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Why doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

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How do I tune up my snowblower?

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

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Repair guides for gas snowblowers

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

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How to replace a snowblower fuel filter

How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower chute control gearbox assembly

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

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How to make your snowblower last longer

How to make your snowblower last longer

Learn the steps to take to adjust and maintain your snowblower so it lasts longer.…

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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