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Craftsman
Front-Engine Lawn Tractor

Model # 502257040 Official Craftsman yard & garden tractor

Here are the diagrams and repair parts for Official Craftsman 502257040 yard & garden tractor, 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.

Model diagram and schematic

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ALL PARTS
Showing 10 of 279 parts  |
Filter 23712
#7

Drive assembly diagram

Filter

Part #23712

Replaced by #84001895

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Manufacturer substitution
This part replaces 23712. Substitute parts can look different from the original.
BEST SELLER
$9.59 | 
9% OFF Phone Price : $10.59
In Stock
Hairpin Pin 23070
#53

Body parts assembly diagram

Hairpin pin

Part #23070

Replaced by #532003146

?
Manufacturer substitution
This part replaces 23070. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.02 | 
20% OFF Phone Price : $5.02
In Stock
Battery 23810
#10

Wiring diagram diagram

Battery

Part #23810

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

Pin 786026
#50

Peerless transaxle 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.
BEST SELLER
This item is not returnable
$4.60 | 
18% OFF Phone Price : $5.60
In Stock
Bolt STD533107
#41

Body parts assembly diagram

Bolt

Part #STD533107

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

Idler Pulley 20613
#19

Drive assembly diagram

Idler pulley

Part #20613

Replaced by #420613MA

?
Manufacturer substitution
This part replaces 20613. Substitute parts can look different from the original.
This item is not returnable
$25.18 | 
19% OFF Phone Price : $31.18
In Stock
Lock Nut 15X88Z
#38

Body parts assembly diagram

Lock nut

Part #15X88Z

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

Lock Nut STD541431
Lock nut

Part #STD541431

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

Pedal 21544
#31

Drive assembly diagram

Pedal

Part #21544

Replaced by #1727261SM

?
Manufacturer substitution
This part replaces 21544. Substitute parts can look different from the original.
This item is not returnable
$17.09 | 
10% OFF Phone Price : $19.09
In Stock
Gasket 788023
#30

Peerless transaxle diagram

Gasket

Part #788023

Replaced by #788023

?
Manufacturer substitution
This part replaces 788023. Substitute parts can look different from the original.
This item is not returnable
$4.60
In Stock

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

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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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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 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 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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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

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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…

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Repair difficulty
Time required
 30 minutes or less
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Get your sputtering carburetor running smoothly in 60 minutes.…

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 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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