MTD
Gas Snowblower

Model #33849 MTD snow thrower

Here are the diagrams and repair parts for MTD 33849 snow thrower, as well as links to manuals and error code tables, if available.

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  • Click a diagram to see the parts shown on that diagram.
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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

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    Showing 10 of 108 parts

    Snowblower Carriage Bolt

    #69

    Snow thrower attachment Diagram

    Snowblower carriage bolt

    Part #710-0389
    This item is not returnable
    $2.61 | 
    23% OFF 
    MSRP: $3.40

    In Stock

    Push Cap

    #11

    Snow thrower attachment Diagram

    Push cap

    Part #726-0111
    This item is not returnable
    $5.22

    In Stock

    Lawn & Garden Equipment Nut

    #25

    Snow thrower attachment Diagram

    Lawn & garden equipment nut

    Part #712-0130
    This item is not returnable
    $2.61

    In Stock

    Shoulder Bolt

    #10

    Snow thrower attachment page 4 Diagram

    Shoulder bolt

    Part #738-0129
    $8.69

    In Stock

    Idler Pulley

    #5

    Snow thrower attachment page 4 Diagram

    Idler pulley

    Part #756-0218
    $30.80

    In Stock

    Lawn Tractor Seat Adjuster Knob

    #40

    Snow thrower attachment Diagram

    $7.89 | 
    8% OFF 
    MSRP: $8.60

    In Stock

    Sprocket Assembly

    #18

    Snow thrower attachment Diagram

    Sprocket assembly

    Part #713-0177
    $65.75

    In Stock

    Insert Spring

    #53

    Snow thrower attachment page 4 Diagram

    Insert spring

    Part #711-0509
    $50.07

    In Stock

    Snowblower Sprocket

    #32

    Snow thrower attachment Diagram

    Snowblower sprocket

    Part #713-0188
    $62.67

    In Stock

    Lawn & Garden Equipment Screw

    #56

    Snow thrower attachment Diagram

    Lawn & garden equipment screw

    Part #710-0538
    This item is not returnable
    $3.06 | 
    10% OFF 
    MSRP: $3.40

    In Stock

    Symptoms for gas snowblowers

    Choose a symptom to see related snowblower repairs.

    Main causes: punctured tire, damaged rim
    Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets
    Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the belts
    Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground, engine problems
    Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems
    Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, auger cable problems
    Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect valve lash
    Main causes: dirty carburetor, stale fuel
    Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly

    Repair guides for gas snowblowers

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

    December 1, 2015
    By Lyle Weischwill
    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
    December 1, 2015
    By Lyle Weischwill
    How to rebuild a snowblower carburetor

    Rebuild the carburetor on your snowblower if the engine isn't getting fuel.

    Repair difficulty
    Time required
     45 minutes or less
    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 difficulty
    Time required
     30 minutes or less

    Articles and videos for gas snowblowers

    Use the advice and tips in these articles and videos to get the most out of your snowblower.

    November 1, 2014

    How to adjust a snowblower auger control video

    By Sears PartsDirect staff

    This video shows how to adjust a snowblower's auger control.

    November 1, 2014

    How to adjust a snowblower drive control video

    By Sears PartsDirect staff

    Learn how to tighten a snowblower drive control if the drive slips or doesn't engage, and how to loosen it if the snowblower creeps when you disengage the drive.

    November 1, 2014

    How to adjust a snowblower chute control rod video

    By Sears PartsDirect staff

    See how to replace the chute control rod on a snowblower.