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Craftsman
Front-Engine Lawn Tractor

Model # 502254260 Official Craftsman riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 502254260 riding lawn mower, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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

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Model diagram and schematic

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Showing 10 of 444 parts  |
Filter 90840
#5

Engine mount diagram

Filter

Part #90840

Replaced by #845125

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Manufacturer substitution
This part replaces 90840. Substitute parts can look different from the original.
BEST SELLER
$9.27 | 
10% OFF Phone Price : $10.27
In Stock
E-ring STD581075
#33

Rear drive half 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.
BEST SELLER
This item is not returnable
$3.50 | 
22% OFF Phone Price : $4.50
In Stock
Bolt 25X6
#14

Engine mount diagram

Bolt

Part #25X6

Replaced by #17000616

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Manufacturer substitution
This part replaces 25X6. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.19 | 
19% OFF Phone Price : $5.19
In Stock
Fuel Cap 55989
#1

Engine mount diagram

Fuel cap

Part #55989

Replaced by #092317MA

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Manufacturer substitution
This part replaces 55989. Substitute parts can look different from the original.
This item is not returnable
$14.27 | 
12% OFF Phone Price : $16.27
In Stock
Clamp 91174
#3

Engine mount diagram

Clamp

Part #91174

Replaced by #791850

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Manufacturer substitution
This part replaces 91174. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Idler Pulley 91178
#42

Front drive half diagram

Idler pulley

Part #91178

Replaced by #420613MA

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Manufacturer substitution
This part replaces 91178. Substitute parts can look different from the original.
This item is not returnable
$23.49 | 
18% OFF Phone Price : $28.49
In Stock
Switch S91031
#21

Wiring diagram diagram

Switch

Part #S91031

Replaced by #91031SEMA

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Manufacturer substitution
This part replaces S91031. Substitute parts can look different from the original.
$46.00
In Stock
Switch Lmt 91032
#20

Wiring diagram diagram

Switch lmt

Part #91032

Replaced by #91032MA

?
Manufacturer substitution
This part replaces 91032. Substitute parts can look different from the original.
$40.78
In Stock
Washer 17X102Z
#11

Rear drive half diagram

Washer

Part #17X102Z

Replaced by #703128

?
Manufacturer substitution
This part replaces 17X102Z. Substitute parts can look different from the original.
This item is not returnable
$6.31
In Stock
Lock Washer 18X32
#14

Rear drive half diagram

Lock washer

Part #18X32

Replaced by #18X32MA

?
Manufacturer substitution
This part replaces 18X32. Substitute parts can look different from the original.
This item is not returnable
$6.23
In Stock

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 start?

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

Read more

Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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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 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 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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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 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…

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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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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 on a riding lawn mower

How to replace the seat on a riding lawn mower

A broken seat can keep the mower from running.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower fuel filter

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.…

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.…

Read more
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 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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Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

Learn how to use a battery charger if your mower battery is dead.…

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Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…

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