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Craftsman
Front-Engine Lawn Tractor

Model # 502256137 Official Craftsman riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 502256137 riding 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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ALL PARTS
Showing 10 of 204 parts  |
Bolt Sprocket 407005
#1

Differential diagram

Bolt sprocket

Part #407005

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

Sleeve 21172C
#25

Top half diagram

Sleeve

Part #21172C

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

Axle 407248
#8

Differential diagram

Axle

Part #407248

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

Screw STD610805
#73

Top half diagram

Screw

Part #STD610805

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

Frame 23666
Frame

Part #23666

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

Spring 165X28
#71

Top half diagram

Spring

Part #165X28

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

Washer 17X100Z
#75

Lower half diagram

Washer

Part #17X100Z

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

Bracket 20666
#35

Mower housing diagram

Bracket

Part #20666

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

Clamp 20572
#35

Lower half diagram

Clamp

Part #20572

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

Wheel 23572
#20

Top half diagram

Wheel

Part #23572

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.

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Why is my riding mower not cutting evenly?

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

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Why won't my riding mower start?

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

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Why is the steering loose on my riding mower?

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

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How do I fix a flat tire on my riding mower?

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

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Why won't my riding mower cut grass?

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

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Why does my riding mower deck vibrate?

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

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Why does my riding mower creep in neutral?

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

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Why won't my riding mower move?

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

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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.

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How to replace the seat switch on a riding lawn mower

How to replace the seat switch on a riding lawn mower

Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower spark plug

How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it.…

Read more
Repair difficulty
Time required
 15 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.…

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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.

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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.…

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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.…

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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.…

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