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MTD 31AS231-729 snow thrower

MTD 31AS231-729 snow thrower Parts

Here are the diagrams and repair parts for MTD 31AS231-729 snow thrower, as well as links to manuals and error code tables, if available.

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Browse Parts for 31AS231-729 Snowblowers

  • Troybilt Snowblower Auger Paddle for MTD 31AS231-729 - Part 735-04032

    Auger & drive system diagram

    Troybilt Snowblower Auger Paddle

    Part #735-04032
    In Stock
    $26.12
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  • Aircap Lawn & Garden Equipment Hex Screw for MTD 31AS231-729 - Part 710-0896

    Auger & drive system diagram

    Aircap Lawn & Garden Equipment Hex Screw

    Part #710-0896
    This item is not returnable
    In Stock
    $5.99
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  • Mtd Lawn And Garden Equipment Engine Fuel Line Clamp for MTD 31AS231-729 - Part 726-0205

    Auger & drive system diagram

    Mtd Lawn And Garden Equipment Engine Fuel Line Clamp

    Part #726-0205
    This item is not returnable
    In Stock
    $6.17
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  • Washer for MTD 31AS231-729 - Part 736-0176

    Washer

    Part #736-0176
    In Stock
    $30.95
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  • Snowblower Chute for MTD 31AS231-729 - Part 931-04127

    Chute & handle diagram

    Chute

    Part #731-04127

    Replaced by #931-04127

    Info Icon
    Manufacturer substitution
    This part replaces 731-04127. Substitute parts can look different from the original.
    In Stock
    $40.77
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  • Mtd Snowblower Auger Assembly for MTD 31AS231-729 - Part 984-04253-0637

    Auger & drive system diagram

    Auger Asm.

    Part #684-04253

    Replaced by #984-04253-0637

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    Manufacturer substitution
    This part replaces 684-04253. Substitute parts can look different from the original.
    In Stock
    $305.91
    $12.00 OFF Phone Price : $317.91Info Icon
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  • Belt Cover for MTD 31AS231-729 - Part 790-00045C-0637

    Auger & drive system diagram

    Belt Cover

    Part #790-00045A

    Replaced by #790-00045C-0637

    Info Icon
    Manufacturer substitution
    This part replaces 790-00045A. Substitute parts can look different from the original.
    In Stock
    $85.42
    7% OFF Phone Price : $91.42Info Icon
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  • Snowblower Chute Deflector for MTD 31AS231-729 - Part 731-04426C

    Chute & handle diagram

    Snowblower Chute Deflector

    Part #731-04426A

    Replaced by #731-04426C

    Info Icon
    Manufacturer substitution
    This part replaces 731-04426A. Substitute parts can look different from the original.
    In Stock
    $31.47
    16% OFF Phone Price : $37.47Info Icon
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  • Snowblower Bail Control Arm for MTD 31AS231-729 - Part 747-04165-0637

    Chute & handle diagram

    Bail

    Part #747-04165

    Replaced by #747-04165-0637

    Info Icon
    Manufacturer substitution
    This part replaces 747-04165. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $21.86
    22% OFF Phone Price : $27.86Info Icon
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  • Mtd Snowblower Chute Ring for MTD 31AS231-729 - Part 931-04353

    Chute & handle diagram

    Chute Ring

    Part #731-04353

    Replaced by #931-04353

    Info Icon
    Manufacturer substitution
    This part replaces 731-04353. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $30.61
    16% OFF Phone Price : $36.61Info Icon
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Most common symptoms to help you fix your snowblowers

Choose a symptom to see related snowblower repairs.

View all

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…

Read more

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…

Read more

Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

Read more

Why won't my snowblower clear snow well?

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Read more

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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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 does my snowblower engine run rough?

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

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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.

View all
How to adjust snowblower skid shoes

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high.…

Read more

Repair time and Difficulty

 15 minutes or less
How to rebuild a snowblower carburetor

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…

Read more

Repair time and Difficulty

 45 minutes or less
How to replace a snowblower 4-way chute control assembly

How to replace a snowblower 4-way chute control assembly

Replace the 4-way chute control assembly on your snowblower if it’s damaged.…

Read more

Repair time and Difficulty

 30 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 find the age of your Craftsman snowblower

How to find the age of your Craftsman snowblower

If you're looking for the age of you Craftsman snowblower, our guide will help.…

Read more
How to adjust the snowblower drive control cable video

How to adjust the snowblower drive control cable video

Proper drive control cable tension is key to smooth snowblower operation, and you can learn how to test and adjust it yo…

Read more
How to lubricate a snowblower drive hex shaft video

How to lubricate a snowblower drive hex shaft video

Avoid costly snowblower repairs this season. Watch how to lubricate the drive hex shaft to prevent friction, improve tra…

Read more

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