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 31AE5MLG729 snow thrower

MTD 31AE5MLG729 snow thrower Parts

Here are the diagrams and repair parts for MTD 31AE5MLG729 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 31AE5MLG729 Snowblowers

  • Mtd Snowblower Electric Starter Extension Cord for MTD 31AE5MLG729 - Part 929-0071B

    #NI01

    All parts 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 Gearbox Housing, Right for MTD 31AE5MLG729 - Part 918-0123A

    Auger & housing diagram

    Housing Assembly

    Part #618-0123

    Replaced by #918-0123A

    Info Icon
    Manufacturer substitution
    This part replaces 618-0123. Substitute parts can look different from the original.
    In Stock
    $70.38
    8% OFF Phone Price : $76.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Brg:ball:.78 for MTD 31AE5MLG729 - Part 741P0919B

    Drive diagram

    Bearing

    Part #741-0919

    Replaced by #741P0919B

    Info Icon
    Manufacturer substitution
    This part replaces 741-0919. Substitute parts can look different from the original.
    In Stock
    $47.75
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Bearing for MTD 31AE5MLG729 - Part 741-0661B

    Auger & housing diagram

    Flange Bearing

    Part #741-0661A

    Replaced by #741-0661B

    Info Icon
    Manufacturer substitution
    This part replaces 741-0661A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $16.25
    11% OFF Phone Price : $18.25Info Icon
    Minus Item
    Qty
    Plus Item
  • Snowblower Idler Arm Spring for MTD 31AE5MLG729 - Part 932-0710

    Drive diagram

    Extension Spring

    Part #732-0710

    Replaced by #932-0710

    Info Icon
    Manufacturer substitution
    This part replaces 732-0710. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.53
    15% OFF Phone Price : $13.53Info Icon
    Minus Item
    Qty
    Plus Item
  • Hydro-gear Lawn & Garden Equipment Cotter Pin for MTD 31AE5MLG729 - Part 914-0507

    Drive diagram

    Cotter Pin

    Part #714-0507

    Replaced by #914-0507

    Info Icon
    Manufacturer substitution
    This part replaces 714-0507. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.24
    11% OFF Phone Price : $9.24Info Icon
    Minus Item
    Qty
    Plus Item
  • Snowblower Shoulder Screw for MTD 31AE5MLG729 - Part 738-04348

    Handles diagram

    Screw

    Part #738-04122

    Replaced by #738-04348

    Info Icon
    Manufacturer substitution
    This part replaces 738-04122. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.55
    13% OFF Phone Price : $7.55Info Icon
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Impeller Shaft Bearing Housing for MTD 31AE5MLG729 - Part 790-00075B

    Auger & housing diagram

    Snowblower Bearing Housing

    Part #790-00075

    Replaced by #790-00075B

    Info Icon
    Manufacturer substitution
    This part replaces 790-00075. Substitute parts can look different from the original.
    In Stock
    $11.86
    Minus Item
    Qty
    Plus Item
  • Pulley-half- for MTD 31AE5MLG729 - Part 756-06563

    Drive diagram

    Mtd Snowblower Engine Half Pulley

    Part #756-04113

    Replaced by #756-06563

    Info Icon
    Manufacturer substitution
    This part replaces 756-04113. Substitute parts can look different from the original.
    In Stock
    $30.06
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Clean-out Tool for MTD 31AE5MLG729 - Part 931-2643

    Auger & housing 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

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

Bottom-Mount Refrigerator
Built-In Microwave
Central Air Conditioner
Dryer
Front-Engine Lawn Tractor
Gas Chainsaw
Gas Snowblower
Gas Walk-Behind Mower
Parts
Side-By-Side Refrigerator
Tool Chest
Top-Mount Refrigerator
Vhs Camcorder
Washer