Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
MTD 31AH9J6I799 snow thrower

MTD 31AH9J6I799 snow thrower Parts

Here are the diagrams and repair parts for MTD 31AH9J6I799 snow thrower, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 31AH9J6I799 Snowblowers

  • Snowblower Gearbox Worm Gear for MTD 31AH9J6I799 - Part 917-0299

    Auger housing/spiral/gear box diagram

    Worm Gear, Left

    Part #717-0299

    Replaced by #917-0299

    Info Icon
    Manufacturer substitution
    This part replaces 717-0299. Substitute parts can look different from the original.
    In Stock
    $200.24
    Minus Item
    Qty
    Plus Item
  • Snowblower Belt Cover for MTD 31AH9J6I799 - Part 931-2531

    Wheels/transmission frame diagram

    Belt Cover

    Part #731-2531

    Replaced by #931-2531

    Info Icon
    Manufacturer substitution
    This part replaces 731-2531. Substitute parts can look different from the original.
    In Stock
    $73.42
    Minus Item
    Qty
    Plus Item
  • Snowblower Bearing for MTD 31AH9J6I799 - Part 941-04024

    Auger housing/spiral/gear box diagram

    Self Bearing

    Part #741-04024

    Replaced by #941-04024

    Info Icon
    Manufacturer substitution
    This part replaces 741-04024. Substitute parts can look different from the original.
    In Stock
    $92.64
    6% OFF Phone Price : $98.64Info Icon
    Minus Item
    Qty
    Plus Item
  • Handle Pawl for MTD 31AH9J6I799 - Part 948-0363

    Handle/light/chute diagram

    Pawl

    Part #748-0363

    Replaced by #948-0363

    Info Icon
    Manufacturer substitution
    This part replaces 748-0363. Substitute parts can look different from the original.
    In Stock
    $48.00
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Wheel Axle for MTD 31AH9J6I799 - Part 711-04607A

    Wheels/transmission frame diagram

    Snowblower Wheel Axle

    Part #711-04607

    Replaced by #711-04607A

    Info Icon
    Manufacturer substitution
    This part replaces 711-04607. Substitute parts can look different from the original.
    In Stock
    $185.68
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Cable for MTD 31AH9J6I799 - Part 946-0903

    Handle/light/chute diagram

    Cable W/clip

    Part #746-0903

    Replaced by #946-0903

    Info Icon
    Manufacturer substitution
    This part replaces 746-0903. Substitute parts can look different from the original.
    In Stock
    $76.44
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Sleeve Bearing for MTD 31AH9J6I799 - Part 941-0217

    Auger housing/spiral/gear box diagram

    Sleeve

    Part #741-0217

    Replaced by #941-0217

    Info Icon
    Manufacturer substitution
    This part replaces 741-0217. Substitute parts can look different from the original.
    In Stock
    $27.63
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Electric Starter Extension Cord for MTD 31AH9J6I799 - Part 929-0071B

    Auger housing/spiral/gear box diagram

    Extension Cord

    Part #629-0071

    Replaced by #929-0071B

    Info Icon
    Manufacturer substitution
    This part replaces 629-0071. Substitute parts can look different from the original.
    In Stock
    $19.43
    9% OFF Phone Price : $21.43Info Icon
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Clean-out Tool for MTD 31AH9J6I799 - Part 931-2643

    Auger housing/spiral/gear box diagram

    Clean-out Tool

    Part #731-2643

    Replaced by #931-2643

    Info Icon
    Manufacturer substitution
    This part replaces 731-2643. Substitute parts can look different from the original.
    Get free shipping with Automatic Reorder
    In Stock
    $30.80
    16% OFF Phone Price : $36.80Info Icon
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Gearbox Worm Gear for MTD 31AH9J6I799 - Part 917-1425

    Auger housing/spiral/gear box diagram

    Worm Gear, Left

    Part #717-1425

    Replaced by #917-1425

    Info Icon
    Manufacturer substitution
    This part replaces 717-1425. Substitute parts can look different from the original.
    In Stock
    $278.95
    Minus Item
    Qty
    Plus Item

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…

Parts & More

Front-Engine Lawn Tractor
Gas Pressure Washer
Gas Walk-Behind Mower
Generator
Microwave/Hood Combo
Parts
Side-By-Side Refrigerator
Stand Mixer
Washer