Craftsman
Front-Engine Lawn Tractor

Model #917255930 Craftsman 18-hp tractor

Here are the diagrams and repair parts for Craftsman 917255930 18-hp tractor, as well as links to manuals and error code tables, if available.


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Showing 10 of 503 parts

Lawn Tractor Axle Flange Bearing

#5

Steering assembly Diagram

Lawn tractor axle flange bearing

Part #9040H
This item is not returnable
$4.16 | 
54% OFF MSRP:$9.10

In Stock

Lawn Tractor Washer

#66

Drive Diagram

Lawn tractor washer

Part #121749X
This item is not returnable
$2.54 | 
14% OFF MSRP:$2.96

In Stock

Lawn Tractor Push Nut

#68

Mower Diagram

Lawn tractor push nut

Part #110452X
This item is not returnable
$5.44

In Stock

Lawn Tractor Spindle Cap

#91

Steering assembly Diagram

Lawn tractor spindle cap

Part #121232X
This item is not returnable
$3.08 | 
25% OFF MSRP:$4.10

In Stock

Lawn Tractor Tire Valve Stem

#99

Drive Diagram

$10.48

In Stock

Lawn Tractor Tire Valve Stem Cap

#100

Drive Diagram

Lawn tractor tire valve stem cap

Part #59192
This item is not returnable
$2.95 | 
30% OFF MSRP:$4.20

In Stock

Lawn Tractor Grease Fitting

#18

Steering assembly Diagram

Lawn tractor grease fitting

Part #6855M
This item is not returnable
$2.60 | 
11% OFF MSRP:$2.92

In Stock

Lawn & Garden Equipment Washer

#84

Chassis and enclosures Diagram

Lawn & garden equipment washer

Part #19171912
This item is not returnable
$3.76 | 
10% OFF MSRP:$4.20

In Stock

Lawn & Garden Equipment Washer

#29

Mower Diagram

Lawn & garden equipment washer

Part #19111216
This item is not returnable
$5.40 | 
10% OFF MSRP:$5.99

In Stock

Lawn Tractor Compression Spring

#91

Chassis and enclosures Diagram

Lawn tractor compression spring

Part #121250X
This item is not returnable
$3.17 | 
25% OFF MSRP:$4.20

In Stock

Symptoms common to all riding mowers & tractors

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

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, dirty carburetor
Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components
Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, broken fuel line
Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim
Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tune up
Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly
Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged mandrel pulleys
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 tune up

Repair guides common to all 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 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 replace it.

Repair difficulty
Time required
 30 minutes or less
January 1, 2015
By Lyle Weischwill
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.

Repair difficulty
Time required
 60 minutes or less
January 1, 2015
By Lyle Weischwill
How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.

Repair difficulty
Time required
 30 minutes or less

Articles and videos common to all 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.

May 1, 2017

Riding lawn mower engine spins but won't start video

By Sears PartsDirect staff

Troubleshoot fuel, spark and compression issues.

June 1, 2016

How to mow a lawn for healthier grass

By Erin Hynes

How often and tall you mow your lawn has a big impact on its health. Check out these 3 rules.

March 1, 2016

How to change the Smart Switch Ignition password on a lawn tractor video

By Sears PartsDirect staff

See how to unlock the factory default start code so you can set your own passcode.