Craftsman
Front-Engine Lawn Tractor

Model # 917255917 Official Craftsman gt 18 twin-garden tractor

Here are the diagrams and repair parts for Official Craftsman 917255917 gt 18 twin-garden 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 504 parts  |

Hub Cap 104757X
#79

Steering diagram

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
$5.31
16% OFF Phone Price : $6.31
In Stock
Solenoid 109081X
#11

Electrical diagram

Solenoid

Part #109081X

Replaced by #532146154

?
Manufacturer substitution
This part replaces 109081X. Substitute parts can look different from the original.
BEST SELLER
$24.60
20% OFF Phone Price : $30.60
In Stock
Idler 104360X
#45

Ground drive diagram

Idler

Part #104360X

Replaced by #532173438

?
Manufacturer substitution
This part replaces 104360X. Substitute parts can look different from the original.
BEST SELLER
$16.90
11% OFF Phone Price : $18.90
In Stock
Washer, 13/32 X 1-1/4 X 12 19132012
#18

Mower diagram

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

Part #19132012

Replaced by #596134901

?
Manufacturer substitution
This part replaces 19132012. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.98
20% OFF Phone Price : $4.98
In Stock
Spring Retainer 3146R
#47

Mower diagram

Spring retainer

Part #3146R

Replaced by #532003146

?
Manufacturer substitution
This part replaces 3146R. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.02
20% OFF Phone Price : $5.02
In Stock
Hardened Race Thrust Bearing 6266H
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
$11.09
15% OFF Phone Price : $13.09
In Stock
Fuel Cap 109462X
#24

Chassis and enclosures diagram

Fuel cap

Part #109462X

Replaced by #581075501

?
Manufacturer substitution
This part replaces 109462X. Substitute parts can look different from the original.
BEST SELLER
$30.64
16% OFF Phone Price : $36.64
In Stock
Shldr Bolt 4898H
#39

Mower diagram

Shldr bolt

Part #4898H

Replaced by #596434402

?
Manufacturer substitution
This part replaces 4898H. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31
16% OFF Phone Price : $6.31
In Stock
Lawn Tractor Steering Wheel Shaft Flange Bearing 104239X
#31

Steering diagram

Lawn tractor steering wheel shaft flange bearing

Part #104239X

Replaced by #532104239

?
Manufacturer substitution
This part replaces 104239X. Substitute parts can look different from the original.
BEST SELLER
$13.71
13% OFF Phone Price : $15.71
In Stock
Lawn Tractor Ignition Switch STD365402
#2

Electrical diagram

Lawn tractor ignition switch

Part #STD365402

Replaced by #532365402

?
Manufacturer substitution
This part replaces STD365402. Substitute parts can look different from the original.
BEST SELLER
$28.82
17% OFF Phone Price : $34.82
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: faulty battery, bad alternator...

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

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: punctured tire or inner tube, leaky valve stem, damaged wheel rim...

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

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

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

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

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 starter motor on a riding lawn mower

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 replac...

Repair difficulty
Time required
30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes....

Repair difficulty
Time required
60 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 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....

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....

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....