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Craftsman
Rear-Engine Riding Mower

Model # 1318240 Official Craftsman 26" riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 1318240 26" riding lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 164 parts  |
Pin 53571

#49

All parts diagram

Pin

Part #53571

Replaced by #532003146

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Manufacturer substitution
This part replaces 53571. 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
E-ring 52913

#52

All parts diagram

E-ring

Part #52913

Replaced by #812000029

?
Manufacturer substitution
This part replaces 52913. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.50 | 
22% OFF Phone Price : $4.50
In Stock
Nut 55615

#132

All parts diagram

Nut

Part #55615

Replaced by #873510600

?
Manufacturer substitution
This part replaces 55615. Substitute parts can look different from the original.
$8.54
In Stock
Screw 20843

#112

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Screw

Part #20843

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

Washer 53998

#94

All parts diagram

Washer

Part #53998

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

Lock Nut 54922

#77

All parts diagram

Lock nut

Part #54922

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

Washer 50806

#44

All parts diagram

Washer

Part #50806

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

Key 52859

#70

All parts diagram

Key

Part #52859

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

Lock Nut 54958
#9

Differential & axle diagram

Lock nut

Part #54958

Replaced by #873540500

?
Manufacturer substitution
This part replaces 54958. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Washer 53847

#36

All parts diagram

Washer

Part #53847

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

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

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

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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 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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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 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 is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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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 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…

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

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

Read more
Repair difficulty
Time required
 60 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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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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Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…

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