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 31AH8DSH799 snow thrower Parts

Here are the diagrams and repair parts for MTD 31AH8DSH799 snow thrower, as well as links to manuals and error code tables, if available.

MTD 31AH8DSH799 snow thrower
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 31AH8DSH799 Snowblowers

  • Mtd Snowblower Flat Washer for MTD 31AH8DSH799 - Part 736-0159

    Snowblower Flat Washer

    Part #936-0159

    Replaced by #736-0159

    Info Icon
    Manufacturer substitution
    This part replaces 936-0159. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.84
    13% OFF Phone Price : $7.84Info Icon
    Minus Item
    Qty
    Plus Item
  • Engagement H for MTD 31AH8DSH799 - Part 684-05226A

    Handles/engine spacer diagram

    Handle Engine Assembly

    Part #684-05226

    Replaced by #684-05226A

    Info Icon
    Manufacturer substitution
    This part replaces 684-05226. Substitute parts can look different from the original.
    In Stock
    $66.11
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Handle Support Bracket for MTD 31AH8DSH799 - Part 790-00248E-0637

    Handles/engine spacer diagram

    Bracket

    Part #790-00248C

    Replaced by #790-00248E-0637

    Info Icon
    Manufacturer substitution
    This part replaces 790-00248C. Substitute parts can look different from the original.
    In Stock
    $35.02
    Minus Item
    Qty
    Plus Item
  • Shaft, Worm, .75 Od for MTD 31AH8DSH799 - Part 717-05351

    Auger & housing/gear box diagram

    Shaft, Worm, .75 Od

    Part #717-05351

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

  • Handle Clutch Lock Rh Assy for MTD 31AH8DSH799 - Part 6831-04134B

    Handles/engine spacer diagram

    Handle Clutch Lock Rh Assy

    Part #6831-04134B

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

  • Auger Housing for MTD 31AH8DSH799 - Part 619-05029

    Auger & housing/gear box diagram

    Auger Housing

    Part #619-05029

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

  •  for MTD 31AH8DSH799 - Part N/P

    Handles/engine spacer diagram

    Part #N/P

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

  • Cable Guide for MTD 31AH8DSH799 - Part 731-1313C

    Chute rotation & control diagram

    Cable Guide

    Part #731-1313C

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

  • Housing Assembly, Auger 30" for MTD 31AH8DSH799 - Part 684-05166-0691

    Auger & housing/gear box diagram

    Housing Assembly, Auger 30"

    Part #684-05166-0691

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

  • Mtd Snowblower Led Light Bar Cover for MTD 31AH8DSH799 - Part 931-12149

    Led light bar diagram

    Mtd Snowblower Led Light Bar Cover

    Part #931-12149

    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 Purifier
Countertop Microwave
Dryer
Electric Range
Engine & Drivetrain
Gas Pressure Washer
Gas Water Heater
Mechanical Sewing Machine
Parts
Side-By-Side Refrigerator
Tools & Attachment
Washer
Wet/Dry Vacuum