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MTD 664F gas snowthrower Parts

Here are the diagrams and repair parts for MTD 664F gas snowthrower, as well as links to manuals and error code tables, if available.

MTD 664F gas snowthrower
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Browse Parts for 664F Snowblowers

  • Sears Lawn & Garden Equipment Nut for MTD 664F - Part 712-0711

    Friction wheel/gears/frame cover diagram

    Sears Lawn & Garden Equipment Nut

    Part #712-0711
    This item is not returnable
    In Stock
    $34.45
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  • Mtd Lawn Mower Roller Wheel for MTD 664F - Part 756-0625

    Friction wheel/gears/frame cover diagram

    Mtd Lawn Mower Roller Wheel

    Part #756-0625
    This item is not returnable
    In Stock
    $14.63
    12% OFF Phone Price : $16.63Info Icon
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  • Screw for MTD 664F - Part 738-0281

    Gear assembly/housing diagram

    Screw

    Part #738-0281
    In Stock
    $19.20
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  • Mtd Lawn & Garden Equipment Carriage Bolt for MTD 664F - Part 710-0703

    Gear assembly/housing diagram

    Mtd Lawn & Garden Equipment Carriage Bolt

    Part #710-0703
    In Stock
    $7.85
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  • Yard-man Lawn & Garden Equipment Screw for MTD 664F - Part 738-0924A

    Friction wheel/gears/frame cover diagram

    Hex Screw

    Part #738-0924

    Replaced by #738-0924A

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    Manufacturer substitution
    This part replaces 738-0924. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $12.40
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  • Reinforcement for MTD 664F - Part 705-5226-0637

    Gear assembly/housing diagram

    Reinforcement

    Part #705-5226

    Replaced by #705-5226-0637

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    Manufacturer substitution
    This part replaces 705-5226. Substitute parts can look different from the original.
    In Stock
    $39.74
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  • Snowblower Gearbox for MTD 664F - Part 918-0417B

    Gear Auger Assembly

    Part #618-0160A

    Replaced by #918-0417B

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    Manufacturer substitution
    This part replaces 618-0160A. Substitute parts can look different from the original.
    In Stock
    $417.32
    $12.00 OFF Phone Price : $429.32Info Icon
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  • Snowblower Handle Tab for MTD 664F - Part 984-5599

    Control panel/handle diagram

    Tab Handle

    Part #784-5599

    Replaced by #984-5599

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    Manufacturer substitution
    This part replaces 784-5599. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.58
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  • Snowblower Auger, Left for MTD 664F - Part 684-04181-0637

    Gear assembly/housing diagram

    Spiral Assembly

    Part #605-5189A

    Replaced by #684-04181-0637

    Info Icon
    Manufacturer substitution
    This part replaces 605-5189A. Substitute parts can look different from the original.
    In Stock
    $186.16
    6% OFF Phone Price : $198.16Info Icon
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  • Agri-fab Knob for MTD 664F - Part 720-0232

    Control panel/handle diagram

    Knob

    Part #720-0232

    Replaced by #720-0232

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    Manufacturer substitution
    This part replaces 720-0232. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
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Most common symptoms to help you fix your snowblowers

Choose a symptom to see related snowblower repairs.

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Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

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How do I tune up my snowblower?

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

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Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

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Why won't my snowblower clear snow well?

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

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Why doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

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Why won't my snowblower chute turn?

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

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Why doesn't my snowblower self propel?

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

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Why does my snowblower engine run rough?

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

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Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

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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.…

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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.…

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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.…

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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.

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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…

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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.…

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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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