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Craftsman
Front-Engine Lawn Tractor

Model # 502254172 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 502254172 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 455 parts  |
E-ring STD581075
#66

Drive system 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
Ignition Switch 21064
#15

Pictorial wiring diagram diagram

Ignition switch

Part #21064

Replaced by #532365402

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Manufacturer substitution
This part replaces 21064. Substitute parts can look different from the original.
BEST SELLER
$28.82 | 
17% OFF Phone Price : $34.82
In Stock
Belt 37X57
#1

Mower housing bottom half diagram

Belt

Part #37X57

Replaced by #37X57MA

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Manufacturer substitution
This part replaces 37X57. Substitute parts can look different from the original.

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$36.81 | 
14% OFF Phone Price : $42.81
In Stock
Bolt STD533107
Bolt

Part #STD533107

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

Idler Pulley 91178
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
$25.18 | 
19% OFF Phone Price : $31.18
In Stock
Lawn Mower Housing 55962E701
#22

Mower housing bottom half diagram

Lawn mower housing

Part #55962E701

Replaced by #455962MA

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Manufacturer substitution
This part replaces 55962E701. Substitute parts can look different from the original.
$102.19 | 
11% OFF Phone Price : $114.19
In Stock
Lock Nut STD541431
Lock nut

Part #STD541431

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

Sector 55746E601
#28

Steering system diagram

Sector

Part #55746E601

Replaced by #56236E701MA

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Manufacturer substitution
This part replaces 55746E601. Substitute parts can look different from the original.
$180.01 | 
6% OFF Phone Price : $192.01
In Stock
Spring 165X68
#32

Mower housing bottom half diagram

Spring

Part #165X68

Replaced by #165X68MA

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Manufacturer substitution
This part replaces 165X68. Substitute parts can look different from the original.
$33.51
In Stock
Tire 55386
#41

Steering system diagram

Tire

Part #55386

Replaced by #55700MA

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Manufacturer substitution
This part replaces 55386. Substitute parts can look different from the original.
$91.68 | 
6% OFF Phone Price : $97.68
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Repair difficulty
Time required
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