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Craftsman
Front-Engine Lawn Tractor

Model # 91757591 Official Craftsman 12" garden tractor rotary tiller

Here are the diagrams and repair parts for Official Craftsman 91757591 12" garden tractor rotary tiller, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 85 parts  |
Ball 7392M
#17

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.
BEST SELLER
This item is not returnable
$6.64
| 
13% OFF Phone Price : $7.64
In Stock
Hitch Pin, 2-pack 4939M
#12

Replacement parts 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
Roll Pin 8576M
#28

Replacement parts diagram

Roll pin

Part #8576M

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

Washer 4264M
#3

Replacement parts diagram

Washer

Part #4264M

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

Inter Sprocket 575PA493
#57

Replacement parts diagram

Inter sprocket

Part #575PA493

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

Pressure Plate 7390M
#16

Replacement parts diagram

Pressure plate

Part #7390M

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

Groov Pin 9711M
#47

Replacement parts diagram

Groov pin

Part #9711M

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

Spring Retainer 4938M
#11

Replacement parts diagram

Spring retainer

Part #4938M

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

Gasket 9715M
#51

Replacement parts diagram

Gasket

Part #9715M

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

1612-zerk 6853M
#14

Replacement parts diagram

1612-zerk

Part #6853M

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

Most common symptoms to help you fix your riding mowers & tractors

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Why is my riding mower not cutting evenly?

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

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Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo...

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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly...

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How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim...

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Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma...

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator...

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Why does my riding mower deck vibrate?

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

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Why does my riding mower creep in neutral?

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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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.

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How to replace the seat switch on a riding lawn mower

How to replace the seat switch on a riding lawn mower

Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes....

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Repair difficulty
Time required
15 minutes or less
How to replace a riding lawn mower spark plug

How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it....

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Repair difficulty
Time required
15 minutes or less
How to replace a riding lawn mower rear tire

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....

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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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

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

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

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

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