Craftsman
Front-Engine Lawn Tractor

Model # 502254171 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 502254171 lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 330 parts  |

Filter 56002
#55

Body chassis diagram

Filter

Part #56002

Replaced by #84001895

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Manufacturer substitution
This part replaces 56002. Substitute parts can look different from the original.
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E-ring STD581075
#66

Drive system diagram

E-ring

Part #STD581075

Replaced by #812000029

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Manufacturer substitution
This part replaces STD581075. Substitute parts can look different from the original.
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$3.50
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Ignition Switch 21064
#15

Pictorial wiring diagram diagram

Ignition switch

Part #21064

Replaced by #532365402

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Manufacturer substitution
This part replaces 21064. Substitute parts can look different from the original.
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Battery 56032
#2

Pictorial wiring diagram diagram

Battery

Part #56032

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

Holder 790025
#23

Replacement parts diagram

Holder

Part #790025

Replaced by #790025

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Manufacturer substitution
This part replaces 790025. Substitute parts can look different from the original.
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Dowel Pin 786026
#26

Replacement parts diagram

Dowel pin

Part #786026

Replaced by #786026B

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Manufacturer substitution
This part replaces 786026. Substitute parts can look different from the original.
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Belt 37X57
#1

Blade housing bottom half diagram

Belt

Part #37X57

Replaced by #37X57MA

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Manufacturer substitution
This part replaces 37X57. Substitute parts can look different from the original.

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$36.81
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Screw 792073
#36

Replacement parts diagram

Screw

Part #792073

Replaced by #792073

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Manufacturer substitution
This part replaces 792073. Substitute parts can look different from the original.
This item is not returnable
$3.40
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Lawn & Garden Equipment Needle Bearing 780086
#30

Replacement parts diagram

Lawn & garden equipment needle bearing

Part #780086

Replaced by #780086

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Manufacturer substitution
This part replaces 780086. Substitute parts can look different from the original.
This item is not returnable
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Spring 792079
#42

Replacement parts diagram

Spring

Part #792079

Replaced by #792079

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Manufacturer substitution
This part replaces 792079. Substitute parts can look different from the original.
This item is not returnable
$3.40
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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: faulty battery, bad alternator…

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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

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

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, …

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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

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

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 motor on a riding lawn mower

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 replac…

Repair difficulty
Time required
 30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower rear tire

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

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.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…