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Craftsman
Rear-Engine Riding Mower

Model # 917289821 Official Craftsman zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 917289821 zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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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.

Owner’s manual

Model diagram and schematic

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Showing 10 of 284 parts  |
Craftsman Lawn Tractor Shoulder Bolt 539107608
#31

Mower deck/cutting deck diagram

Craftsman lawn tractor shoulder bolt

Part #539107608

Replaced by #596434404

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Manufacturer substitution
This part replaces 539107608. Substitute parts can look different from the original.
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$6.64 | 
13% OFF Phone Price : $7.64
In Stock
Ignition.swi 539107541
#7

Ignition diagram

Ignition.swi

Part #539107541

Replaced by #175566

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Manufacturer substitution
This part replaces 539107541. Substitute parts can look different from the original.
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$28.43 | 
17% OFF Phone Price : $34.43
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Hinge Rod 539110462
#13

Mower deck/cutting deck diagram

Hinge rod

Part #539110462

Replaced by #595297001

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Manufacturer substitution
This part replaces 539110462. Substitute parts can look different from the original.
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$7.05 | 
12% OFF Phone Price : $8.05
In Stock
Nut.9/16.top 539107590
#40

Mower deck/cutting deck diagram

Nut.9/16.top

Part #539107590

Replaced by #596134801

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Manufacturer substitution
This part replaces 539107590. 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
Seat 532424068
#1

Seat diagram

Seat

Part #532424068

Replaced by #439822

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Manufacturer substitution
This part replaces 532424068. Substitute parts can look different from the original.
BEST SELLER
$107.29 | 
10% OFF Phone Price : $119.29
In Stock
Lawn Tractor Washer 539990118
#34

Hydraulic pump/motor diagram

Lawn tractor washer

Part #539990118

Replaced by #596238701

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Manufacturer substitution
This part replaces 539990118. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31 | 
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Lawn Tractor Washer 539990122
Lawn tractor washer

Part #539990122

Replaced by #596565301

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Manufacturer substitution
This part replaces 539990122. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.11
In Stock
Lawn Tractor Parking Brake Switch 539113792
#9

Ignition diagram

Lawn tractor parking brake switch

Part #539113792

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$19.98 | 
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Lawn Tractor Nut 539976978
Lawn tractor nut

Part #539976978

Replaced by #582478602

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Manufacturer substitution
This part replaces 539976978. Substitute parts can look different from the original.
BEST SELLER
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$2.64 | 
27% OFF Phone Price : $3.64
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Craftsman Lawn Tractor Seat Spring 539110300
#5

Seat diagram

Craftsman lawn tractor seat spring

Part #539110300

Replaced by #587613301

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Manufacturer substitution
This part replaces 539110300. Substitute parts can look different from the original.
BEST SELLER
$7.98 | 
11% OFF Phone Price : $8.98
In Stock

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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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Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

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