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MTD 31AM66EG700 snow thrower Parts

Here are the diagrams and repair parts for MTD 31AM66EG700 snow thrower, as well as links to manuals and error code tables, if available.

MTD 31AM66EG700 snow thrower
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Browse Parts for 31AM66EG700 Snowblowers

  • Snowblower Hex Shaft for MTD 31AM66EG700 - Part 917-04209B

    Drive system diagram

    Snowblower Hex Shaft

    Part #917-04209A

    Replaced by #917-04209B

    Info Icon
    Manufacturer substitution
    This part replaces 917-04209A. Substitute parts can look different from the original.
    In Stock
    $184.48
    Minus Item
    Qty
    Plus Item
  • X-trac Wheel, 16 X 6.5 X 8, Rh for MTD 31AM66EG700 - Part 634-04136-911

    Drive system diagram

    X-trac Wheel, 16 X 6.5 X 8, Rh

    Part #634-04136-911

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

  • Lower Handle for MTD 31AM66EG700 - Part 749-041388

    E/f-style panel diagram

    Lower Handle

    Part #749-041388

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

  • Crank Knob for MTD 31AM66EG700 - Part 720-201A

    Standard 2-way chute diagram

    Crank Knob

    Part #720-201A

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

  • Mtd Snowblower Chute Control Rod, Lower for MTD 31AM66EG700 - Part 747-05159

    Standard 2-way chute diagram

    Mtd Snowblower Chute Control Rod, Lower

    Part #747-05159

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

  • Belt Guide for MTD 31AM66EG700 - Part 747-06336A

    Drive system diagram

    Belt Guide

    Part #747-06336A

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

  • Cover Plate, 4-way Irg. Block for MTD 31AM66EG700 - Part 790-00332

    Drive system diagram

    Cover Plate, 4-way Irg. Block

    Part #790-00332

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

  • Mtd Snowblower Handle Grip for MTD 31AM66EG700 - Part 720-05091

    E/f-style panel diagram

    Mtd Snowblower Handle Grip

    Part #720-05091

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

  • Shaft for MTD 31AM66EG700 - Part 917-04793

    Drive system diagram

    Shaft

    Part #917-04793

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

  • Housing Assembly for MTD 31AM66EG700 - Part 684-04266

    Auger & auger housing diagram

    Housing Assembly

    Part #684-04266

    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.…

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