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Craftsman
Front-Engine Lawn Tractor

Model # 502256081 Official Craftsman 36" 10-hp riding lawn mower with electric start

Here are the diagrams and repair parts for Official Craftsman 502256081 36" 10-hp riding lawn mower with electric start, 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 264 parts  |
Solenoid 21261
#3

Wiring diagram diagram

Solenoid

Part #21261

Replaced by #532146154

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Manufacturer substitution
This part replaces 21261. Substitute parts can look different from the original.
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Valve Cap 400162
#64

Lower half diagram

Valve cap

Part #400162

Replaced by #65139

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Manufacturer substitution
This part replaces 400162. Substitute parts can look different from the original.
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Plate 790007
#25

5-speed transmission diagram

Plate

Part #790007

Replaced by #790007

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Manufacturer substitution
This part replaces 790007. Substitute parts can look different from the original.
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Holder 790005
#23

5-speed transmission diagram

Holder

Part #790005

Replaced by #790025

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Manufacturer substitution
This part replaces 790005. Substitute parts can look different from the original.
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Pin 786026
#26

5-speed transmission diagram

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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Ball 792077
#40

5-speed transmission diagram

Ball

Part #792077

Replaced by #792077A

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Housing 20551
#56

Blade housing assembly diagram

Housing

Part #20551

Replaced by #492574MA

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Manufacturer substitution
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$68.99 | 
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Gear 778113
#19

5-speed transmission diagram

Gear

Part #778113

Replaced by #778113A

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$28.64 | 
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Washer 792076
#39

5-speed transmission diagram

Washer

Part #792076

Replaced by #792076A

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Manufacturer substitution
This part replaces 792076. Substitute parts can look different from the original.
This item is not returnable
$4.37
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Lock Nut 15X84
#44

Top half diagram

Lock nut

Part #15X84

Replaced by #703893

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This part replaces 15X84. Substitute parts can look different from the original.
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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.

View all

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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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 start?

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

Read more

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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Why does my riding mower creep in neutral?

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

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Why does my riding mower run rough or misfire?

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

Read more

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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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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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 a mandrel assembly on a riding lawn mower

How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

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Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

How to replace the flywheel key on a riding lawn mower

If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…

Read more
Repair difficulty
Time required
 60 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…

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Repair difficulty
Time required
 30 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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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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How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

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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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