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Gas Snowblower

Model # 31AE6S73063 Official Troybilt snow thrower

Here are the diagrams and repair parts for Official Troybilt 31AE6S73063 snow thrower, as well as links to manuals and error code tables, if available.

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Browse Parts for31AE6S73063 Snowblowers

  • Knob Wing Nut 720-0284
    #25

    Handle panel/shift arm diagram

    Knob wing nut

    Part #720-0284

    Replaced by #720-04072A

    ?
    Manufacturer substitution
    This part replaces 720-0284. Substitute parts can look different from the original.
    BEST SELLER
    $9.33
    10% OFF Phone Price : $10.33
    In Stock
  • Mtd Lawn Tractor Screw 710-0599
    Mtd lawn tractor screw

    Part #710-0599

    BEST SELLER
    This item is not returnable
    $4.91
    17% OFF Phone Price : $5.91
    Back Order
  • Starter Kit OEM-390-987
    #26

    Engine shroud/auger pulley diagram

    Starter kit

    Part #OEM-390-987

    Replaced by #33329H

    ?
    Manufacturer substitution
    This part replaces OEM-390-987. Substitute parts can look different from the original.
    BEST SELLER
    $199.00
    6% OFF Phone Price : $211.00
    In Stock
  • Extension Cord 629-0071
    #28

    Engine shroud/auger pulley diagram

    Extension cord

    Part #629-0071

    Replaced by #929-0071B

    ?
    Manufacturer substitution
    This part replaces 629-0071. Substitute parts can look different from the original.
    BEST SELLER
    $30.18
    17% OFF Phone Price : $36.18
    In Stock
  • Snowblower Flange Bearing 741-0493A
    #6

    Housing/chute/auger diagram

    Snowblower flange bearing

    Part #741-0493A

    Replaced by #741-0493C

    ?
    Manufacturer substitution
    This part replaces 741-0493A. Substitute parts can look different from the original.
    In Stock
  • Lock Washer 736-0119
    Lock washer

    Part #736-0119

    Replaced by #936-0119

    ?
    Manufacturer substitution
    This part replaces 736-0119. Substitute parts can look different from the original.
    This item is not returnable
    $6.05
    14% OFF Phone Price : $7.05
    In Stock
  • Sears Lawn Tractor Screw 710-0627
    #4

    Engine shroud/auger pulley diagram

    Sears lawn tractor screw

    Part #710-0627

    This item is not returnable
    $6.47
    13% OFF Phone Price : $7.47
    In Stock
  • Clean-out Tool 731-2643
    #2

    Housing/chute/auger diagram

    Clean-out tool

    Part #731-2643

    Replaced by #931-2643

    ?
    Manufacturer substitution
    This part replaces 731-2643. Substitute parts can look different from the original.

    Get free shipping with Automatic Reorder

    $25.67
    19% OFF Phone Price : $31.67
    In Stock
  • Belt Wheel 754-0346
    #19

    Engine shroud/auger pulley diagram

    Belt wheel

    Part #754-0346

    Replaced by #954-0346

    ?
    Manufacturer substitution
    This part replaces 754-0346. Substitute parts can look different from the original.

    Get free shipping with Automatic Reorder

    $29.80
    17% OFF Phone Price : $35.80
    In Stock
  • Clutch Cable 746-0898B
    #35

    Axle/wheels/frame diagram

    Clutch cable

    Part #746-0898B

    Replaced by #946-0898

    ?
    Manufacturer substitution
    This part replaces 746-0898B. Substitute parts can look different from the original.
    $36.85
    14% OFF Phone Price : $42.85
    In Stock

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Main causes: punctured tire, damaged rim…

Main causes: dirty carburetor, stale fuel…

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

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

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

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

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

Repair guides for gas snowblowers

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

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.…

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.…

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.…

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.

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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