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Craftsman 502255780 lawn mower

Craftsman 502255780 lawn mower Parts

Here are the diagrams and repair parts for Craftsman 502255780 lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 502255780 Riding Mowers & Tractors

  • Switch And K for Craftsman 502255780 - Part 421064MA

    Replacement parts wiring diagram diagram

    Switch Key

    Part #21064PA

    Replaced by #421064MA

    Info Icon
    Manufacturer substitution
    This part replaces 21064PA. Substitute parts can look different from the original.
    In Stock
    $49.98
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  • Idler Pulley for Craftsman 502255780 - Part 421409MA

    Replacement parts motion drive diagram

    Pulley

    Part #21409

    Replaced by #421409MA

    Info Icon
    Manufacturer substitution
    This part replaces 21409. Substitute parts can look different from the original.
    In Stock
    $26.71
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    Qty
    Plus Item
  • Pivot Rod for Craftsman 502255780 - Part 21198Z

    Replacement parts blade housing diagram

    Pivot Rod

    Part #21198Z

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

  • Key for Craftsman 502255780 - Part STD580025

    Replacement parts motion drive diagram

    Key

    Part #STD580025

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

  • Bearing for Craftsman 502255780 - Part 91081

    Replacement parts chassis & hood diagram

    Bearing

    Part #91081

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

  • Cable for Craftsman 502255780 - Part 24X23

    Replacement parts wiring diagram diagram

    Cable

    Part #24X23

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

  • Belt for Craftsman 502255780 - Part 37X43

    Replacement parts blade housing diagram

    Belt

    Part #37X43

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

  • Blade for Craftsman 502255780 - Part 25116

    Replacement parts blade housing diagram

    Blade

    Part #25116

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

  • Tube for Craftsman 502255780 - Part 407049

    Replacement parts motion drive diagram

    Tube

    Part #407049

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

  • Tank for Craftsman 502255780 - Part 23300

    Replacement parts engine mount diagram

    Tank

    Part #23300

    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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