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Craftsman 502255121 tractor Parts
Here are the diagrams and repair parts for Craftsman 502255121 tractor, as well as links to manuals and error code tables, if available.
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Browse Parts for 502255121 Riding Mowers & Tractors
Replacement parts diagram
Screw
Part #792078Replaced by #792078
Manufacturer substitutionThis part replaces 792078. Substitute parts can look different from the original.This item is not returnableIn Stock$4.37
Qty
Replacement parts diagram
Seal
Part #788051Replaced by #788051A
Manufacturer substitutionThis part replaces 788051. Substitute parts can look different from the original.This item is not returnableIn Stock$4.60QtyStarter motor 35763a (71/143) diagram
Lock Nut
Part #33450Replaced by #651016
Manufacturer substitutionThis part replaces 33450. Substitute parts can look different from the original.This item is not returnableIn Stock$2.16QtyReplacement parts diagram
Plug
Part #792074Replaced by #792074
Manufacturer substitutionThis part replaces 792074. Substitute parts can look different from the original.In Stock$26.43QtyReplacement parts diagram
Gear
Part #778209Replaced by #778273
Manufacturer substitutionThis part replaces 778209. Substitute parts can look different from the original.In Stock$41.56QtyReplacement parts diagram
Spacer
Part #786118Replaced by #786118
Manufacturer substitutionThis part replaces 786118. Substitute parts can look different from the original.This item is not returnableIn Stock$4.40QtyReplacement parts diagram
Gear
Part #778128AReplaced by #778128A
Manufacturer substitutionThis part replaces 778128A. Substitute parts can look different from the original.In Stock$33.93QtyReplacement parts diagram
Drive Pin
Part #786139Replaced by #786139
Manufacturer substitutionThis part replaces 786139. Substitute parts can look different from the original.In Stock$13.14QtyMower housing diagram
Housing
Part #90905Replaced by #492574MA
Manufacturer substitutionThis part replaces 90905. Substitute parts can look different from the original.In Stock$64.87QtyReplacement parts diagram
Gear
Part #778230Replaced by #778230
Manufacturer substitutionThis part replaces 778230. Substitute parts can look different from the original.In Stock$23.71Qty
RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES
Lawn & Garden Equipment Engine Dust Cover
Part #33451
This item is not returnable
In Stock
$3.66
Qty
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
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
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
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.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Learn how to connect cables safely to jump-start your mower’s battery.…
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