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MTD 31AH9J6J799 snow thrower

MTD 31AH9J6J799 snow thrower Parts

Here are the diagrams and repair parts for MTD 31AH9J6J799 snow thrower, as well as links to manuals and error code tables, if available.

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Browse Parts for 31AH9J6J799 Snowblowers

  • Snowblower Spacer for MTD 31AH9J6J799 - Part 748-04112B

    Wheels/transmission frame diagram

    04112b Spcr:

    Part #748-04112A

    Replaced by #748-04112B

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    This part replaces 748-04112A. Substitute parts can look different from the original.
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    $7.54
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  • Snowblower Wheel Axle for MTD 31AH9J6J799 - Part 711-04606A

    Wheels/transmission frame diagram

    Axle

    Part #711-04606

    Replaced by #711-04606A

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    This part replaces 711-04606. Substitute parts can look different from the original.
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    $229.56
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  • Mtd Snowblower Ground Drive Idler Spring for MTD 31AH9J6J799 - Part 732-04308C

    Wheels/transmission frame diagram

    Spring

    Part #732-04308A

    Replaced by #732-04308C

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    This part replaces 732-04308A. Substitute parts can look different from the original.
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    $8.91
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  • Mtd Snowblower Sleeve Bearing for MTD 31AH9J6J799 - Part 941-0217

    Auger housing/spiral diagram

    Sleeve

    Part #741-0217

    Replaced by #941-0217

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    This part replaces 741-0217. Substitute parts can look different from the original.
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    $27.63
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  • Mtd Snowblower Self-aligning Bearing for MTD 31AH9J6J799 - Part 941-04025

    Wheels/transmission frame diagram

    Self Bearing

    Part #741-04025

    Replaced by #941-04025

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    This part replaces 741-04025. Substitute parts can look different from the original.
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    $101.25
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  • Snowblower Auger Shaft Flange Bearing for MTD 31AH9J6J799 - Part 941-0170

    Auger housing/spiral diagram

    Flange Bearing

    Part #741-0192

    Replaced by #941-0170

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    This part replaces 741-0192. Substitute parts can look different from the original.
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    $26.37
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  • Snowblower Gearbox Worm Gear for MTD 31AH9J6J799 - Part 917-0299

    Auger housing/spiral diagram

    Worm Gear, Left

    Part #717-0299

    Replaced by #917-0299

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    This part replaces 717-0299. Substitute parts can look different from the original.
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    $200.24
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  • Mtd Snowblower Gearbox Worm Gear for MTD 31AH9J6J799 - Part 917-1425

    Auger housing/spiral diagram

    Worm Gear, Left

    Part #717-1425

    Replaced by #917-1425

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    This part replaces 717-1425. Substitute parts can look different from the original.
    In Stock
    $278.95
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  • Snowblower Lock Washer for MTD 31AH9J6J799 - Part 736-0158

    Wheels/transmission frame diagram

    Lock Washer

    Part #736-0158

    Replaced by #736-0158

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    This part replaces 736-0158. Substitute parts can look different from the original.
    In Stock
    $25.82
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  • Lawn & Garden Equipment Lock Washer for MTD 31AH9J6J799 - Part 936-0329

    Wheels/transmission frame diagram

    Lock Washer

    Part #736-0329

    Replaced by #936-0329

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    This part replaces 736-0329. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.20
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Most common symptoms to help you fix your snowblowers

Choose a symptom to see related snowblower repairs.

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

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

Main causes: dirty carburetor, stale fuel…

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

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

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

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

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

Repair guides for gas snowblowers

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

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.…

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.…

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.…

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.

Snowblower won’t start: 4 easy DIY fixes

Snowblower won’t start: 4 easy DIY fixes

Find easy DIY tips to fix your snowblower when it won't start…

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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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