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Craftsman
Front-Engine Lawn Tractor

Model # 917255551 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917255551 lawn tractor, as well as links to manuals and error code tables, if available.

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

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 398 parts  |
Solenoid 109081X
#40

Electrical diagram

Solenoid

Part #109081X

Replaced by #532146154

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Manufacturer substitution
This part replaces 109081X. Substitute parts can look different from the original.
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$24.60 | 
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Tire 126810X
#60

Steering and front axle diagram

Tire

Part #126810X

Replaced by #532122073

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Manufacturer substitution
This part replaces 126810X. Substitute parts can look different from the original.
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$61.64 | 
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Washer, 13/32 X 1-1/4 X 12 19132012
#40

38" mower diagram

Washer, 13/32 x 1-1/4 x 12

Part #19132012

Replaced by #596134901

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Manufacturer substitution
This part replaces 19132012. Substitute parts can look different from the original.
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$3.98 | 
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Lawn Tractor Bearing 3366R
#45

Steering and front axle 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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This item is not returnable
$5.31 | 
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Lawn Tractor Blade Idler Pulley 127783
#61

Drive diagram

Lawn tractor blade idler pulley

Part #127783

Replaced by #532139245

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Manufacturer substitution
This part replaces 127783. Substitute parts can look different from the original.
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$30.45 | 
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In Stock
Hardened Race Thrust Bearing 6266H
#27

Steering and front axle 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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In Stock
Fuel Cap 123549X
#9

Lift adjustment diagram

Fuel cap

Part #123549X

Replaced by #581075501

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Manufacturer substitution
This part replaces 123549X. Substitute parts can look different from the original.
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$30.64 | 
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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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In Stock
E-ring STD581075
#24

Drive diagram

E-ring

Part #STD581075

Replaced by #812000029

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Manufacturer substitution
This part replaces STD581075. 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
Spring 110422X
#42

Drive diagram

Spring

Part #110422X

Replaced by #532146682

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Manufacturer substitution
This part replaces 110422X. Substitute parts can look different from the original.
BEST SELLER
$7.98 | 
11% OFF Phone Price : $8.98
In Stock

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 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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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 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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Why does my riding mower creep in neutral?

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

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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 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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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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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 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.…

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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…

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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…

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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.

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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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How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

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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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