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Top parts for:
Snapper
Model # 10305
Lawn Tractor Blade Drive Belt

Belt

Part #1-3939

Get free shipping with Automatic Reorder

$34.42
Snowblower Auger Clutch Cable Spring

Extension Spring

Part #2-8212

$17.51 | 
10% OFF Phone Price : $19.51
Gas Snowblower

Model # 10305 Official Snapper snow thrower

Here are the diagrams and repair parts for Official Snapper 10305 snow thrower, as well as links to manuals and error code tables, if available.

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Browse Parts for10305 Snowblowers

  • Lube Fitting 1-3864
    #2

    Augers, impeller diagram

    Lube fitting

    Part #1-3864

    Replaced by #7013864SM

    ?
    Manufacturer substitution
    This part replaces 1-3864. Substitute parts can look different from the original.
    This item is not returnable
    $6.23
    In Stock
  • Belt 1-3939
    #18A

    Belts/idler/drive plate/sheave diagram

    Belt

    Part #1-3939

    Replaced by #7013939YP

    ?
    Manufacturer substitution
    This part replaces 1-3939. Substitute parts can look different from the original.

    Get free shipping with Automatic Reorder

    $34.42
    In Stock
  • Extension Spring 2-8212
    #7

    Engines/pulley/idler diagram

    Extension spring

    Part #2-8212

    Replaced by #7028212YP

    ?
    Manufacturer substitution
    This part replaces 2-8212. Substitute parts can look different from the original.
    $17.51 | 
    10% OFF Phone Price : $19.51
    In Stock
  • Belt 2-9101
    #23A

    Belts/idler/drive plate/sheave diagram

    Belt

    Part #2-9101

    Replaced by #7029101YP

    ?
    Manufacturer substitution
    This part replaces 2-9101. Substitute parts can look different from the original.
    This item is not returnable

    Get free shipping with Automatic Reorder

    $31.56 | 
    16% OFF Phone Price : $37.56
    In Stock
  • Axle Shaft 2-8209
    #19

    Frame, traction drive diagram

    Axle shaft

    Part #2-8209

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

  • Sprocket Cover 3-3543
    #2

    Chain case (traction drive) diagram

    Sprocket cover

    Part #3-3543

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

  • Cord, 10' Extension For 110v (10305 & 10305e Models Only) (tecumseh Part Number 1a174-17) 1-5368
    #20

    Engines/pulley/idler diagram

    Cord, 10' extension for 110v (10305 & 10305e models only) (tecumseh part number 1a174-17)

    Part #1-5368

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

  • Cross Shaft 2-1843
    #24

    Frame, traction drive diagram

    Cross shaft

    Part #2-1843

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

  • Decal, Ear Protection 2-7733
    #6

    Decals diagram

    Decal, ear protection

    Part #2-7733

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

  • Wire, Safety 1-9692
    #24

    Discharge chute diagram

    Wire, safety

    Part #1-9692

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

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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 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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Why won't my snowblower start?

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

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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 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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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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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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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 replace a snowblower fuel filter

How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower chute control gearbox assembly

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

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Repair difficulty
Time required
 15 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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