Craftsman
Front-Engine Lawn Tractor

Model # 91725721 Official Craftsman st 10 garden tractor

Here are the diagrams and repair parts for Official Craftsman 91725721 st 10 garden tractor, as well as links to manuals and error code tables, if available.

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Showing 10 of 500 parts  |

Hub Cap 2118R
#44

Grill and engine mount assembly diagram

Hub cap

Part #2118R

Replaced by #532104757

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Manufacturer substitution
This part replaces 2118R. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31
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In Stock
Hardened Race Thrust Bearing 6266H
#39

Replacement parts diagram

Hardened race thrust bearing

Part #6266H

Replaced by #532006266

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Manufacturer substitution
This part replaces 6266H. Substitute parts can look different from the original.
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$11.09
15% OFF Phone Price : $13.09
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E-ring 5000P
E-ring

Part #5000P

Replaced by #812000029

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Manufacturer substitution
This part replaces 5000P. Substitute parts can look different from the original.
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$3.50
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Starter Swtc 4406R
Starter swtc

Part #4406R

Replaced by #532365402

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Manufacturer substitution
This part replaces 4406R. Substitute parts can look different from the original.
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$28.82
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Battery 5111H3
#17

Electrical system and wiring diagram diagram

Battery

Part #5111H3

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

Ball 7392M
#35

Replacement parts diagram

Ball

Part #7392M

Replaced by #532100482

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Manufacturer substitution
This part replaces 7392M. Substitute parts can look different from the original.
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$6.64
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Flange Bearing 9040H
#40

Grill and engine mount assembly diagram

Flange bearing

Part #9040H

Replaced by #532009040

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Manufacturer substitution
This part replaces 9040H. Substitute parts can look different from the original.
BEST SELLER
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$9.31
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Flat Idler 6635H
#22

Drive assembly diagram

Flat idler

Part #6635H

Replaced by #583772001

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Manufacturer substitution
This part replaces 6635H. Substitute parts can look different from the original.
This item is not returnable
$34.98
15% OFF Phone Price : $40.98
In Stock
Rear Wheel 2893R
#1

Transaxle and engine diagram

Rear wheel

Part #2893R

Replaced by #532106277

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Manufacturer substitution
This part replaces 2893R. Substitute parts can look different from the original.
$128.56
9% OFF Phone Price : $140.56
In Stock
Gripco Nut 1685H
#59

Transaxle and engine diagram

Gripco nut

Part #1685H

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

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

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Main causes: faulty battery, bad alternator…

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

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Most common repair guides to help fix your riding mowers & tractors

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

How to replace the starter motor on a riding lawn mower

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…

Repair difficulty
Time required
 30 minutes or less
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How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

Repair difficulty
Time required
 60 minutes or less
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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

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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Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…