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MTD 31AH97SJ799 snow thrower

MTD 31AH97SJ799 snow thrower Parts

Here are the diagrams and repair parts for MTD 31AH97SJ799 snow thrower, as well as links to manuals and error code tables, if available.

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Browse Parts for 31AH97SJ799 Snowblowers

  • Bearing Housing for MTD 31AH97SJ799 - Part 05244B

    Bearing Housing

    Part #05244B

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

  • Snowblower Cotter Pin for MTD 31AH97SJ799 - Part 914-0101

    Handles/chute diagram

    Snowblower Cotter Pin

    Part #914-0101

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

  • Spacer 1.15 for MTD 31AH97SJ799 - Part 750-05316

    Engine/wheels/drive diagram

    Spacer 1.15

    Part #750-05316

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

  • Snowblower Label for MTD 31AH97SJ799 - Part 777D11503

    Decals diagram

    Snowblower Label

    Part #777D11503

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

  • Engine for MTD 31AH97SJ799 - Part 952Z490-SUA

    Engine/wheels/drive diagram

    Engine

    Part #952Z490-SUA

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

  • Snowblower Auger, Right (sears Yellow) for MTD 31AH97SJ799 - Part 684-04151-4028

    Auger/housing/gear box diagram

    Snowblower Auger, Right (sears Yellow)

    Part #684-04151-4028

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

  • Frame Transmission for MTD 31AH97SJ799 - Part 790-00349-0691

    Engine/wheels/drive diagram

    Frame Transmission

    Part #790-00349-0691

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

  • Bearing Housing for MTD 31AH97SJ799 - Part 784-0315A

    Auger/housing/gear box diagram

    Bearing Housing

    Part #784-0315A

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

  • Sprocket for MTD 31AH97SJ799 - Part 684-04235

    Engine/wheels/drive diagram

    Sprocket

    Part #684-04235

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

  • Spcr.,  .51 Id X 3.66 Lg. for MTD 31AH97SJ799 - Part 750-04718

    Engine/wheels/drive diagram

    Spcr., .51 Id X 3.66 Lg.

    Part #750-04718

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

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.

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.…

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…

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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