Craftsman
Front-Engine Lawn Tractor

Model #917287121 Craftsman tractor

Here are the diagrams and repair parts for Craftsman 917287121 tractor, as well as links to manuals and error code tables, if available.

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Owner’s manual

    Showing 10 of 543 parts

    Lawn Tractor Mandrel Assembly#14

    Mower deck Diagram

    Lawn tractor mandrel housing

    Part #187281
    Replaced by #587819701
    ?
    Manufacturer substitution
    This part replaces 187281. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $37.19 | 
    30% OFF 
    MSRP: $53.00
    Lawn Tractor Mandrel Assembly

    #NI07

    All parts Diagram

    Lawn tractor mandrel assembly

    Part #192870
    Replaced by #587819701
    ?
    Manufacturer substitution
    This part replaces 192870. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $37.19 | 
    30% OFF 
    MSRP: $53.00
    Lawn Tractor Mandrel Shaft Assembly#13

    Mower deck Diagram

    Lawn tractor mandrel shaft assembly

    Part #192872

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

    Lawn Tractor Blade Clutch Cable#152

    Mower deck Diagram

    Clutch cable manual with spring

    Part #408714
    Replaced by #435111
    ?
    Manufacturer substitution
    This part replaces 408714. Substitute parts can look different from the original.
    BEST SELLER
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    $19.99 | 
    9% OFF 
    MSRP: $22.00
    Lawn Tractor Axle Flange Bearing#7

    Wheels and tires Diagram

    Lawn tractor axle flange bearing

    Part #9040H
    BEST SELLER
    This item is not returnable
    In Stock
    $4.29 | 
    53% OFF 
    MSRP: $9.10
    Lawn Tractor Ground Drive or Blade Drive Belt, 1/2 x 100-1/2-in#68

    Mower deck Diagram

    Lawn tractor belt, 1/2 x 101-1/6-in

    Part #197253
    Replaced by #592855001
    ?
    Manufacturer substitution
    This part replaces 197253. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $24.99 | 
    11% OFF 
    MSRP: $28.00
    Lawn Tractor 42-in Deck High-Lift Blade#11

    Mower deck Diagram

    Lawn tractor 42-in deck high-lift blade

    Part #138971
    Replaced by #532138971
    ?
    Manufacturer substitution
    This part replaces 138971. Substitute parts can look different from the original.
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    Get free shipping with Automatic Reorder

    In Stock
    $11.99
    Lawn Tractor Self-Tapping Bolt#30

    Mower deck Diagram

    Lawn tractor bolt

    Part #173984
    Replaced by #584953901
    ?
    Manufacturer substitution
    This part replaces 173984. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $3.29 | 
    6% OFF 
    MSRP: $3.50
    Lawn Tractor Ground Drive Belt, 1/2 x 90-in#56

    Ground drive Diagram

    Lawn tractor drive belt

    Part #125907X
    Replaced by #532125907
    ?
    Manufacturer substitution
    This part replaces 125907X. Substitute parts can look different from the original.
    BEST SELLER

    Get free shipping with Automatic Reorder

    In Stock
    $31.29
    Lawn Mower Lock Nut, 3/8-in

    See All Related Diagrams

    Lock nut

    Part #73900600
    Replaced by #532409149
    ?
    Manufacturer substitution
    This part replaces 73900600. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $3.59

    Symptoms common to all riding mowers & tractors

    Choose a symptom to see related riding mower and lawn tractor repairs.

    Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim
    Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, dirty carburetor
    Main causes: shift lever needs adjustment, neutral control needs adjustment
    Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged mandrel pulleys
    Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components
    Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, broken fuel line
    Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a tune up
    Main causes: faulty battery, bad alternator
    Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tune up

    Repair guides common to all riding mowers & tractors

    These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

    January 1, 2015
    By Lyle Weischwill
    How to replace a riding lawn mower rear tire

    Your mower can’t run on a damaged rear tire. Here’s how to install a new one.

    Repair difficulty
    Time required
     60 minutes or less
    January 1, 2015
    By Lyle Weischwill
    How to replace a riding lawn mower blade

    If a blade on your mower is dull or bent, replace it following the steps in this repair guide.

    Repair difficulty
    Time required
     30 minutes or less
    January 1, 2015
    By Lyle Weischwill
    How to replace a riding lawn mower fuel filter

    Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos common to all riding mowers & tractors

    Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

    August 6, 2020

    How to remove a lawn mower blade using a removal tool

    By Sears PartsDirect staff

    Learn how a blade removal tool makes replacing the blade easier and safer

    April 9, 2019

    Riding mower parts and supplies to stock up on video

    By Sears PartsDirect staff

    Keep these 6 things on hand to keep the mower season running smoothly.

    January 1, 1970

    How to tell if a fuse is blown

    By Lyle Weischwill

    Learn how to tell whether a fuse is blown