Craftsman
Front-Engine Lawn Tractor

Model #917254432 Official Craftsman 20-hp tractor

Here are the diagrams and repair parts for Craftsman 917254432 20-hp tractor, as well as links to manuals and error code tables, if available.

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

Showing 10 of 1154 parts

Lawn Tractor Axle Flange Bearing (replaces 532009040, 5320090-40, 532124959, 577203109, 5920H, 5920H1, P-1246, P-1622)#5

Steering Diagram

In Stock
$5.10 | 
44% OFF 
MSRP: $9.09
Lawn Tractor Blade Idler Pulley (replaces 173438, 5321734-38)#45

Ground drive Diagram

Idler

Part #104360X
Replaced by #532173438
?
Manufacturer substitution
This part replaces 104360X. Substitute parts can look different from the original.
BEST SELLER
In Stock
$16.51 | 
25% OFF 
MSRP: $22.00
Lawn Tractor Ring Clip (replaces 5022P, 53212000029, 812000029, 8120000-29)#8

Steering Diagram

In Stock
$12.59 | 
14% OFF 
Phone Price: $14.59
Lawn Tractor Spindle Thrust Washer (replaces 5320062-66, 6266H)

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Hardened race thrust bearing

Part #6266H
Replaced by #532006266
?
Manufacturer substitution
This part replaces 6266H. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$5.49 | 
15% OFF 
Phone Price: $6.49
Lawn Tractor Bagger Attachment Lower Chute (replaces 162803, 575494401)#69

Ground drive Diagram

Throttle

Part #122759X
Replaced by #592866501
?
Manufacturer substitution
This part replaces 122759X. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$69.49 | 
10% OFF 
Was: $77.21
Lawn & Garden Equipment Washer (replaces 19121414, 539990692, 819121414)#18

Mower Diagram

Washer, 13/32 x 1-1/4 x 12

Part #19132012
Replaced by #596134901
?
Manufacturer substitution
This part replaces 19132012. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$2.19 | 
31% OFF 
Phone Price: $3.19
Lawn Tractor Spindle Cap (replaces 121232, 532121232, 5321212-32)#91

Steering Diagram

Lawn tractor spindle cap (replaces 121232, 532121232, 5321212-32)

Part #121232X
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This item is not returnable
In Stock
$2.40 | 
41% OFF 
MSRP: $4.10
Lawn Tractor Fuel Tank (replaces 106020X, 141069, 141070, 151347, 532106020, 532141069, 532151346)#23

Chassis and enclosures Diagram

Fuel tank

Part #106020X
Replaced by #151346
?
Manufacturer substitution
This part replaces 106020X. Substitute parts can look different from the original.
BEST SELLER
In Stock
$61.43 | 
10% OFF 
Was: $68.26
Lawn & Garden Equipment Ring Clip (replaces 11X3, 12000001, 1200000-1, 1200001, 21432, 25055, 36625, 38534, 46817, 5000P, 52913, 812000034, 98000071, 9800071, STD580105, STD581075, X-1003)

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Lawn & garden equipment e-ring, 2-pack

Part #12000034
Replaced by #812000029
?
Manufacturer substitution
This part replaces 12000034. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$1.91 | 
34% OFF 
Phone Price: $2.91
Lawn Tractor Hex Lock Nut (replaces 873800500, STD541431)

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Keps nut

Part #STD541431
Replaced by #596040501
?
Manufacturer substitution
This part replaces STD541431. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$2.16

Symptoms common to all riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim
Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, dirty carburetor
Main causes: shift lever needs adjustment, neutral control needs adjustment
Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged mandrel pulleys
Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components
Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, broken fuel line
Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a tune up
Main causes: faulty battery, bad alternator
Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tune up

Repair guides common to all riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

January 1, 2015
Lyle Weischwill
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.

Repair difficulty
Time required
 60 minutes or less
January 1, 2015
Lyle Weischwill
How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.

Repair difficulty
Time required
 30 minutes or less
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.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all 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.

August 6, 2020

How to remove a lawn mower blade using a removal tool

Lyle Weischwill

Learn how a blade removal tool makes replacing the blade easier and safer

April 9, 2019

Riding mower parts and supplies to stock up on video

Kim Hillegass

Keep these 6 things on hand to keep the mower season running smoothly.

March 1, 2016

Charging a battery in a riding lawn mower video

Lyle Weischwill

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