Craftsman
Rear-Engine Riding Mower

Model # 1318221 Official Craftsman 26" riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 1318221 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 160 parts  |

Pin Wlock 53571
#41

Engine diagram

Pin wlock

Part #53571

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

E-ring 52913
#38

Engine diagram

E-ring

Part #52913

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

Yoke Clutch 52869
#3

Gear case assembly diagram

Yoke clutch

Part #52869

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

Bolt 55505
#32

Engine diagram

Bolt

Part #55505

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

Hex Hd Screw 52889
#24

Engine diagram

Hex hd screw

Part #52889

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

Screw 51447
#104

Engine diagram

Screw

Part #51447

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

Bolt 50705
#3

Seat and top half of body diagram

Bolt

Part #50705

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

Shroud 54680
#127

Seat and top half of body diagram

Shroud

Part #54680

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

Bracket Lt 53612
#112

Engine diagram

Bracket lt

Part #53612

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

Lock Nut 54920
#60

Engine diagram

Lock nut

Part #54920

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.

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

Main causes: faulty battery, bad alternator…

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

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

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

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

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

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

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

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 a mandrel assembly on a riding lawn mower

How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

How to replace the flywheel key on a riding lawn mower

If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…

Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair difficulty
Time required
 30 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.

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.…

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.…

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.…