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MTD 31AS6ACD731 snow thrower Parts

Here are the diagrams and repair parts for MTD 31AS6ACD731 snow thrower, as well as links to manuals and error code tables, if available.

MTD 31AS6ACD731 snow thrower
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Browse Parts for31AS6ACD731 Snowblowers

  • Mtd Snowblower Gearbox for MTD 31AS6ACD731 - Part 918-04172C

    Auger & housing diagram

    Gearbox

    Part #618-04172

    Replaced by #918-04172C

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    Manufacturer substitution
    This part replaces 618-04172. Substitute parts can look different from the original.
    In Stock
    $439.20
    $12.00 OFF Phone Price : $451.20Info Icon
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  • Mtd Snowblower Auger Shaft Bearing Housing for MTD 31AS6ACD731 - Part 790-00087A-0637

    Auger & housing diagram

    Snowblower Auger Shaft Bearing Housing

    Part #790-00087A

    Replaced by #790-00087A-0637

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    Manufacturer substitution
    This part replaces 790-00087A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $37.21
    14% OFF Phone Price : $43.21Info Icon
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  • Snowblower Headlight Bulb for MTD 31AS6ACD731 - Part 925-1658

    Handle/chute/light diagram

    Halogen Lamp

    Part #725-1658

    Replaced by #925-1658

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    Manufacturer substitution
    This part replaces 725-1658. Substitute parts can look different from the original.
    Get free shipping with Automatic Reorder
    In Stock
    $64.10
    9% OFF Phone Price : $70.10Info Icon
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  • Snowblower Wheel Assembly for MTD 31AS6ACD731 - Part 634-04144A-0911

    Drive diagram

    Wheel Assembly

    Part #634-04143

    Replaced by #634-04144A-0911

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    Manufacturer substitution
    This part replaces 634-04143. Substitute parts can look different from the original.
    In Stock
    $74.86
    62% OFF Was : $199.61Info Icon
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  • Snowblower Gearbox Housing for MTD 31AS6ACD731 - Part 918-0124A

    Auger & housing diagram

    Housing Assembly

    Part #719-0320

    Replaced by #918-0124A

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    Manufacturer substitution
    This part replaces 719-0320. Substitute parts can look different from the original.
    In Stock
    $67.55
    8% OFF Phone Price : $73.55Info Icon
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  • Snowblower Handle for MTD 31AS6ACD731 - Part 749-04138C-0637

    Handle/chute/light diagram

    Handle

    Part #749-04138

    Replaced by #749-04138C-0637

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    Manufacturer substitution
    This part replaces 749-04138. Substitute parts can look different from the original.
    In Stock
    $123.32
    9% OFF Phone Price : $135.32Info Icon
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  • Yard-man Lawn & Garden Equipment Screw for MTD 31AS6ACD731 - Part 738-0924A

    Drive diagram

    Hex Screw

    Part #738-0924

    Replaced by #738-0924A

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    Manufacturer substitution
    This part replaces 738-0924. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $12.40
    14% OFF Phone Price : $14.40Info Icon
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  • Mtd Snowblower Auger Pulley Adapter for MTD 31AS6ACD731 - Part 748-04053A

    Drive diagram

    Adapter

    Part #748-04053

    Replaced by #748-04053A

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    Manufacturer substitution
    This part replaces 748-04053. Substitute parts can look different from the original.
    In Stock
    $31.64
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  • Mtd Snowblower Idler Bracket Spacer for MTD 31AS6ACD731 - Part 750-04477A

    Drive diagram

    Spacer: .340

    Part #750-04477

    Replaced by #750-04477A

    Info Icon
    Manufacturer substitution
    This part replaces 750-04477. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.49
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  • Mtd Snowblower Chute Crank for MTD 31AS6ACD731 - Part 684-04104-0637

    Handle/chute/light diagram

    Chute Crank

    Part #684-04104

    Replaced by #684-04104-0637

    Info Icon
    Manufacturer substitution
    This part replaces 684-04104. Substitute parts can look different from the original.
    In Stock
    $83.72
    7% OFF Phone Price : $89.72Info Icon
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Mtd Snowblower Oil Seal 721-0179

Mtd Snowblower Oil Seal

Part #721-0179
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Most common symptoms to help you fix your snowblowers

Choose a symptom to see related snowblower repairs.

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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 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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Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel...

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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 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, ...

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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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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 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....

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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...

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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...

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