Craftsman
Front-Engine Lawn Tractor

Model # 917255940 Official Craftsman tractor

Here are the diagrams and repair parts for Official Craftsman 917255940 tractor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 411 parts  |

Hub Cap 104757X
Hub cap

Part #104757X

Replaced by #532104757

?
Manufacturer substitution
This part replaces 104757X. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.79
21% OFF Phone Price : $4.79
In Stock
Lawn Tractor Axle Flange Bearing (replaces 532009040, 5320090-40, 532124959, 577203109, 5920h, 5920h1, P-1246, P-1622) 9040H
#67

Steering diagram

Lawn tractor axle flange bearing (replaces 532009040, 5320090-40, 532124959, 577203109, 5920h, 5920h1, p-1246, p-1622)

Part #9040H

BEST SELLER
This item is not returnable
$5.98
60% OFF MSRP : $15.00
In Stock
Solenoid 109081X
#8

Electrical diagram

Solenoid

Part #109081X

Replaced by #532146154

?
Manufacturer substitution
This part replaces 109081X. Substitute parts can look different from the original.
BEST SELLER
$20.79
19% OFF Phone Price : $25.79
In Stock
Lawn Tractor Push Nut (replaces 532110452, 5321104-52, 532-110452, 532110552, 539107626, 5846r) 110452X
#67

Mower diagram

Lawn tractor push nut (replaces 532110452, 5321104-52, 532-110452, 532110552, 539107626, 5846r)

Part #110452X

BEST SELLER
This item is not returnable
$4.74
17% OFF Phone Price : $5.74
In Stock
Tire 106222X
#69

Steering diagram

Tire

Part #106222X

Replaced by #532122073

?
Manufacturer substitution
This part replaces 106222X. Substitute parts can look different from the original.
BEST SELLER
$66.73
7% OFF Phone Price : $71.73
In Stock
Lawn Tractor Bearing 3366R
#54

Steering diagram

Lawn tractor bearing

Part #3366R

Replaced by #532003366

?
Manufacturer substitution
This part replaces 3366R. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.39
23% OFF MSRP : $4.40
Back Order
Spring 106734X
#63

Mower diagram

Spring

Part #106734X

Replaced by #123713X

?
Manufacturer substitution
This part replaces 106734X. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.80
49% OFF MSRP : $7.40
In Stock
Hardened Race Thrust Bearing 6266H
#21

Steering diagram

Hardened race thrust bearing

Part #6266H

Replaced by #532006266

?
Manufacturer substitution
This part replaces 6266H. Substitute parts can look different from the original.
BEST SELLER
$10.99
15% OFF Phone Price : $12.99
In Stock
Lawn Tractor Blade Idler Pulley 127783
#65

Drive diagram

Lawn tractor blade idler pulley

Part #127783

Replaced by #532139245

?
Manufacturer substitution
This part replaces 127783. Substitute parts can look different from the original.
BEST SELLER
$29.74
14% OFF Phone Price : $34.74
In Stock
Lawn Tractor Sleeve Cap (replaces 532105304, 5321053-04) 105304X
#81

Mower diagram

Lawn tractor sleeve cap (replaces 532105304, 5321053-04)

Part #105304X

BEST SELLER
This item is not returnable
$3.14
29% OFF MSRP : $4.40
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.

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

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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

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 ma…

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

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

Main causes: faulty battery, bad alternator…

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 the seat on a riding lawn mower

How to replace the seat on a riding lawn mower

A broken seat can keep the mower from running.…

Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

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.…

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.

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…

Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

Learn how to use a battery charger if your mower battery is dead.…

Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…