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 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.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 31AH9J6J799 Snowblowers

  • Clutch Handle for MTD 31AH9J6J799 - Part 705-5219

    Handle/light/chute diagram

    Clutch Handle

    Part #705-5219

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

  • Bearing Housing for MTD 31AH9J6J799 - Part 05244B

    Bearing Housing

    Part #05244B

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

  • Frame Asm-tr for MTD 31AH9J6J799 - Part 790-00255A-0721

    Wheels/transmission frame diagram

    Frame Asm-tr

    Part #790-00255A-0721

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

  • Mtd Snowblower Upper Handle, Right (powder Black) for MTD 31AH9J6J799 - Part 749-0990A-0637

    Handle/light/chute diagram

    Mtd Snowblower Upper Handle, Right (powder Black)

    Part #749-0990A-0637

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

  • Mtd Snowblower Lamp Mounting Bracket for MTD 31AH9J6J799 - Part 705-5217

    Handle/light/chute diagram

    Mtd Snowblower Lamp Mounting Bracket

    Part #705-5217

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

  • Shaft for MTD 31AH9J6J799 - Part 711-04279

    Wheels/transmission frame diagram

    Shaft

    Part #711-04279

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

  • Lh Wheel for MTD 31AH9J6J799 - Part 634-0225A-0911

    Wheels/transmission frame diagram

    Lh Wheel

    Part #634-0225A-0911

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

  • Retainer for MTD 31AH9J6J799 - Part 716-04048

    Wheels/transmission frame diagram

    Retainer

    Part #716-04048

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

  • Snowblower Clevis Pin for MTD 31AH9J6J799 - Part 711-04615

    Wheels/transmission frame diagram

    Snowblower Clevis Pin

    Part #711-04615

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

  • Dog Assembly for MTD 31AH9J6J799 - Part 618-0279

    Wheels/transmission frame diagram

    Dog Assembly

    Part #618-0279

    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.

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.…

Parts & More

Air Compressor
Bottom-Mount Refrigerator
Canister Vacuum
Central Air Conditioner
Electric Range
Freestanding Freezer
Front-Engine Lawn Tractor
Gas Range
Gas Walk-Behind Mower
Lawn Sweeper
Microwave/Hood Combo
Parts
Pressure Cooker
Side-By-Side Refrigerator
Top-Mount Refrigerator
Wall Oven