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Craftsman
Front-Engine Lawn Tractor

Model # 917254780 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917254780 lawn tractor, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 29 parts  |
Decal 4900J

#NI

All parts diagram

Decal

Part #4900J

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

Washer 19212010
#1

Steering assembly diagram

Washer

Part #19212010

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

Stop 109504X
#26

Mower diagram

Stop

Part #109504X

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

Hose Clamp 109596X
#37

Electrical diagram

Hose clamp

Part #109596X

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

Decal 105806X

#NI

All parts diagram

Decal

Part #105806X

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

Spacer 121235X
#74

Steering assembly diagram

Spacer

Part #121235X

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

Bracket 109015X
#48

Chassis and enclosures diagram

Bracket

Part #109015X

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

Hinge Left 106090X
#64

Chassis and enclosures diagram

Hinge left

Part #106090X

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

Strap 110350X
#76

Chassis and enclosures diagram

Strap

Part #110350X

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

Seat 127438X
#1

Chassis and enclosures diagram

Seat

Part #127438X

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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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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