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Craftsman 502254121 8-hp lawn tractor

Craftsman 502254121 8-hp lawn tractor Parts

Here are the diagrams and repair parts for Craftsman 502254121 8-hp lawn tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for 502254121 Riding Mowers & Tractors

  • Washer.62-1. for Craftsman 502254121 - Part 17X166MA

    Blade housing diagram

    Washer

    Part #17X155

    Replaced by #17X166MA

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    Manufacturer substitution
    This part replaces 17X155. Substitute parts can look different from the original.
    In Stock
    $25.60
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    Plus Item
  • Briggs & Statton Lawn & Garden Equipment Engine Key Set for Craftsman 502254121 - Part 691959

    Pictorial wiring diagram diagram

    Key

    Part #91275

    Replaced by #691959

    Info Icon
    Manufacturer substitution
    This part replaces 91275. Substitute parts can look different from the original.
    In Stock
    $36.34
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  • Idler Pulley for Craftsman 502254121 - Part 420613MA

    Idler Pulley

    Part #91178

    Replaced by #420613MA

    Info Icon
    Manufacturer substitution
    This part replaces 91178. Substitute parts can look different from the original.
    In Stock
    $26.71
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  • Hub Cap-sm. for Craftsman 502254121 - Part 20107MA

    Body and chassis diagram

    Spring Cover

    Part #20107

    Replaced by #20107MA

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    Manufacturer substitution
    This part replaces 20107. Substitute parts can look different from the original.
    In Stock
    $8.51
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  • Lock Washer for Craftsman 502254121 - Part STRD551231

    Body and chassis diagram

    Lock Washer

    Part #STRD551231

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

  • Bolt for Craftsman 502254121 - Part 6X90

    Steering system diagram

    Bolt

    Part #6X90

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

  • Support for Craftsman 502254121 - Part 55366

    Body and chassis diagram

    Support

    Part #55366

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

  • Seat for Craftsman 502254121 - Part 91447

    Body and chassis diagram

    Seat

    Part #91447

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

  • Frame Channl for Craftsman 502254121 - Part 55944

    Body and chassis diagram

    Frame Channl

    Part #55944

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

  • Spindle, Left for Craftsman 502254121 - Part 55381

    Steering system diagram

    Spindle, Left

    Part #55381

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

Most common symptoms to help you fix your riding mowers & tractors

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

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: faulty battery, bad alternator…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Most common repair guides to help fix your 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 solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

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 time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your 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.

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.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

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