Craftsman
Front-Engine Lawn Tractor

Model #502250891 Craftsman lawn tractor

Here are the diagrams and repair parts for Craftsman 502250891 lawn tractor, as well as links to manuals and error code tables, if available.

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    Showing 10 of 290 parts

    Hex Nut, 3/8-16, 8-pack

    #10

    Mower housing Diagram

    Hex nut, 3/8-16, 8-pack

    Part #STD541237

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

    Screw

    #10

    Body parts assembly Diagram

    Screw

    Part #STD511007

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

    Cotter Pin

    #6

    Mower housing Diagram

    Cotter pin

    Part #STD560907

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

    18x8.50 Whl

    #NI

    All parts Diagram

    18x8.50 whl

    Part #092288601MA
    ?
    Manufacturer substitution
    This part replaces 403012. Substitute parts can look different from the original.
    This part replaces 403012
    $98.64

    In Stock

    Lawn Tractor Mandrel Shaft

    #52

    Mower housing Diagram

    Lawn tractor mandrel shaft

    Part #021024MA
    ?
    Manufacturer substitution
    This part replaces 21024. Substitute parts can look different from the original.
    This part replaces 21024
    $15.76 | 
    12% OFF MSRP:$18.00

    In Stock

    Lawn Tractor Drag Link Ball Joint

    #66

    Mower housing Diagram

    Lawn tractor drag link ball joint

    Part #021031MA
    ?
    Manufacturer substitution
    This part replaces 21031. Substitute parts can look different from the original.
    This part replaces 21031
    $12.32 | 
    18% OFF MSRP:$15.00

    In Stock

    Lawn Tractor Ignition Switch with Keys

    #13

    Wiring diagram Diagram

    Lawn tractor ignition switch with keys

    Part #421064MA
    ?
    Manufacturer substitution
    This part replaces 21064PA. Substitute parts can look different from the original.
    This part replaces 21064PA
    $24.02 | 
    17% OFF MSRP:$29.00

    In Stock

    Lawn Tractor Ground Drive Idler Pulley

    #50

    Mower housing Diagram

    Lawn tractor ground drive idler pulley

    Part #421409MA
    ?
    Manufacturer substitution
    This part replaces 21409. Substitute parts can look different from the original.
    This part replaces 21409
    $15.99 | 
    11% OFF MSRP:$18.00

    In Stock

    Lawn Tractor Brake Pedal Pad

    #31

    Drive assembly Diagram

    Lawn tractor brake pedal pad

    Part #1727261SM
    ?
    Manufacturer substitution
    This part replaces 21544. Substitute parts can look different from the original.
    This part replaces 21544
    $7.59 | 
    17% OFF MSRP:$9.20

    In Stock

    Square Key

    #41

    Drive assembly Diagram

    Square key

    Part #21553

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

    Symptoms common to all riding mowers & tractors

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

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

    How to replace the starter motor on a riding lawn mower

    If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replace it.

    Repair difficulty
    Time required
     30 minutes or less
    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

    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.

    May 1, 2017

    Riding lawn mower engine spins but won't start video

    By Sears PartsDirect staff

    Troubleshoot fuel, spark and compression issues.

    June 1, 2016

    How to mow a lawn for healthier grass

    By Erin Hynes

    How often and tall you mow your lawn has a big impact on its health. Check out these 3 rules.

    March 1, 2015

    Easy DIY riding lawn mower repairs

    By Sears PartsDirect staff

    Read about a few of the easy-to-do repairs that you can do yourself on a riding lawn mower or lawn tractor.