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Craftsman
Riding Mowers & Tractors

Model # 917253891 Official Craftsman 50" replacement deck

Here are the diagrams and repair parts for Official Craftsman 917253891 50" replacement deck, 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 92 parts  |
Shoulder Bolt 137644
#39

Mower diagram

Shoulder bolt

Part #137644

Replaced by #596434404

?
Manufacturer substitution
This part replaces 137644. Substitute parts can look different from the original.
BEST SELLER
$6.64
| 
13% OFF Phone Price : $7.64
In Stock
Spring Retainer 3146R
#47

Mower diagram

Spring retainer

Part #3146R

Replaced by #532003146

?
Manufacturer substitution
This part replaces 3146R. 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
Lock Washer 10040600
#8

Attaching parts diagram

Lock washer

Part #10040600

Replaced by #596238701

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Manufacturer substitution
This part replaces 10040600. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31
| 
16% OFF Phone Price : $6.31
In Stock
Hitch Pin, 2-pack 4939M
#38

Mower diagram

Hitch pin, 2-pack

Part #4939M

Replaced by #596919601

?
Manufacturer substitution
This part replaces 4939M. Substitute parts can look different from the original.
This item is not returnable
$3.98
| 
20% OFF Phone Price : $4.98
In Stock
Wizard Lawn Tractor Push Nut (replaces 532110452, 5321104-52, 532-110452, 532110552, 539107626, 5846r) 110452X
#68

Mower diagram

Wizard lawn tractor push nut (replaces 532110452, 5321104-52, 532-110452, 532110552, 539107626, 5846r)

Part #110452X

Replaced by #532110452

?
Manufacturer substitution
This part replaces 110452X. Substitute parts can look different from the original.
This item is not returnable
$3.98
| 
88% OFF Was : $33.51
In Stock
Rod 106735X
#66

Mower diagram

Rod

Part #106735X

Replaced by #532106735

?
Manufacturer substitution
This part replaces 106735X. Substitute parts can look different from the original.
This item is not returnable
$11.98
| 
14% OFF Phone Price : $13.98
In Stock
Gripco Nut 1685H
#10

Mower diagram

Gripco nut

Part #1685H

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

Wizard Lawn Tractor Torsion Spring (replaces 106734x, 149287, 532106734, 532123713, 5321237-13) 123713X
#64

Mower diagram

Wizard lawn tractor torsion spring (replaces 106734x, 149287, 532106734, 532123713, 5321237-13)

Part #123713X

Replaced by #532123713

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Manufacturer substitution
This part replaces 123713X. Substitute parts can look different from the original.
This item is not returnable
$11.97
| 
14% OFF Phone Price : $13.97
In Stock
Nut 73680500
Nut

Part #73680500

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

Lawn Tractor 50-in Deck Blade 121798X
#15

Mower diagram

Lawn tractor 50-in deck blade

Part #121798X

Get free shipping with Automatic Reorder

$19.99
| 
9% OFF Phone Price : $21.99
In Stock

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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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