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Craftsman
Front-Engine Lawn Tractor

Model # 502255321 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 502255321 lawn tractor, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 256 parts  |
Filter 24159
#13

Drive assembly diagram

Filter

Part #24159

Replaced by #84001895

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Manufacturer substitution
This part replaces 24159. Substitute parts can look different from the original.
BEST SELLER
$9.59 | 
9% OFF Phone Price : $10.59
In Stock
Solenoid 21261
#5

Wiring diagram diagram

Solenoid

Part #21261

Replaced by #532146154

?
Manufacturer substitution
This part replaces 21261. Substitute parts can look different from the original.
BEST SELLER
$24.60 | 
20% OFF Phone Price : $30.60
In Stock
Battery 23810
#6

Wiring diagram diagram

Battery

Part #23810

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

Housing 20551
#33

Blade housing lower half diagram

Housing

Part #20551

Replaced by #492574MA

?
Manufacturer substitution
This part replaces 20551. Substitute parts can look different from the original.
$68.99 | 
8% OFF Phone Price : $74.99
In Stock
Bolt 20103
#22

Drive assembly diagram

Bolt

Part #20103

Replaced by #817000616

?
Manufacturer substitution
This part replaces 20103. Substitute parts can look different from the original.
$10.26
In Stock
Fuse Holder 407058
#10A

Wiring diagram diagram

Fuse holder

Part #407058

Replaced by #407078MA

?
Manufacturer substitution
This part replaces 407058. Substitute parts can look different from the original.
$29.53 | 
17% OFF Phone Price : $35.53
In Stock
Spring 24074
#19

Blade housing diagram

Spring

Part #24074

Replaced by #165X43MA

?
Manufacturer substitution
This part replaces 24074. Substitute parts can look different from the original.
$13.74
In Stock
Push-on-cap 28X23
#18

Blade housing lower half diagram

Push-on-cap

Part #28X23

Replaced by #703948

?
Manufacturer substitution
This part replaces 28X23. Substitute parts can look different from the original.
This item is not returnable
$7.29 | 
12% OFF Phone Price : $8.29
In Stock
Nut 15X79Z
#13

Body parts assembly diagram

Nut

Part #15X79Z

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

Keps Nut 15X66
Keps nut

Part #15X66

Replaced by #703914

?
Manufacturer substitution
This part replaces 15X66. Substitute parts can look different from the original.
This item is not returnable
$6.23
In Stock

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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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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

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

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 15 minutes or less
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Repair difficulty
Time required
 60 minutes or less

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

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