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Craftsman
Front-Engine Lawn Tractor

Model # 917257480 Official Craftsman 38" 18-hp riding garden tractor

Here are the diagrams and repair parts for Official Craftsman 917257480 38" 18-hp riding garden tractor, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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Showing 10 of 551 parts  |
Lawn Tractor Drive Belt 125907X
#17

Drive diagram

Lawn tractor drive belt

Part #125907X

Replaced by #532125907

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Manufacturer substitution
This part replaces 125907X. Substitute parts can look different from the original.
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$32.30 | 
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Lawn Tractor Bearing 3366R
#54

Steering assembly diagram

Lawn tractor bearing

Part #3366R

Replaced by #532003366

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Manufacturer substitution
This part replaces 3366R. Substitute parts can look different from the original.
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Rim 106732X361
#68

Steering assembly diagram

Rim

Part #106732X361

Replaced by #532106732

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Manufacturer substitution
This part replaces 106732X361. Substitute parts can look different from the original.
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Pulley 123766X
#67

Drive diagram

Pulley

Part #123766X

Replaced by #532139245

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Manufacturer substitution
This part replaces 123766X. Substitute parts can look different from the original.
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$30.45 | 
16% OFF Phone Price : $36.45
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Hardened Race Thrust Bearing 6266H
#21

Steering assembly 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 | 
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Wizard Lawn Tractor Tire Valve Stem (replaces 20267, 24167, 24297, 24373, 3930j, 400162, 407229, 493215, 532065139, 5320651-39, 532124718, 55-21v, 56-21v, 65333, 74289, 76-21v, 77-21v, 78-21v, 795r) 65139
Wizard lawn tractor tire valve stem (replaces 20267, 24167, 24297, 24373, 3930j, 400162, 407229, 493215, 532065139, 5320651-39, 532124718, 55-21v, 56-21v, 65333, 74289, 76-21v, 77-21v, 78-21v, 795r)

Part #65139

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Lock Washer 10040600
#56

Steering assembly diagram

Lock washer

Part #10040600

Replaced by #596238701

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Manufacturer substitution
This part replaces 10040600. Substitute parts can look different from the original.
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This item is not returnable
$5.31 | 
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Gear 124034X
#22

Steering assembly diagram

Gear

Part #124034X

Replaced by #532136874

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Manufacturer substitution
This part replaces 124034X. Substitute parts can look different from the original.
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$66.82 | 
10% OFF Was : $74.24
In Stock
Battery 121537X
#20

Electrical diagram

Battery

Part #121537X

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

Rim 106108X361
#81

Drive diagram

Rim

Part #106108X361

Replaced by #532106108

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Manufacturer substitution
This part replaces 106108X361. Substitute parts can look different from the original.
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$92.29 | 
6% OFF Phone Price : $98.29
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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

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

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 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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Top questions about Sears and Sears PartsDirect

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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.…

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Riding mower and tractor common questions

Riding mower and tractor common questions

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