Craftsman
Front-Engine Lawn Tractor

Model # 917255121 Official Craftsman lt8 front-engine lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917255121 lt8 front-engine lawn tractor, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 299 parts  |

Solenoid 7754R
#17

36 lawn tractor/electrical diagram

Solenoid

Part #7754R

Replaced by #532146154

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Manufacturer substitution
This part replaces 7754R. Substitute parts can look different from the original.
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$26.61
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In Stock
Starter Switch 4406R
#24

36 lawn tractor/electrical diagram

Starter switch

Part #4406R

Replaced by #532365402

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Manufacturer substitution
This part replaces 4406R. Substitute parts can look different from the original.
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$29.38
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Holder 790005
#23

Transmission diagram

Holder

Part #790005

Replaced by #790025

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Manufacturer substitution
This part replaces 790005. Substitute parts can look different from the original.
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Pin 786026
#26

Transmission diagram

Pin

Part #786026

Replaced by #786026B

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Manufacturer substitution
This part replaces 786026. Substitute parts can look different from the original.
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$4.60
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Washer 1600P
#3

36 lawn tractor/steering & front axle diagram

Washer

Part #1600P

Replaced by #532121749

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Manufacturer substitution
This part replaces 1600P. Substitute parts can look different from the original.
This item is not returnable
$3.98
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Spring 792079
#42

Transmission diagram

Spring

Part #792079

Replaced by #792079

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Manufacturer substitution
This part replaces 792079. Substitute parts can look different from the original.
This item is not returnable
$3.40
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Nut 574P
Nut

Part #574P

Replaced by #586668901

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Manufacturer substitution
This part replaces 574P. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer 780072
#29

Transmission diagram

Washer

Part #780072

Replaced by #780072

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Manufacturer substitution
This part replaces 780072. Substitute parts can look different from the original.
This item is not returnable
$3.40
23% OFF Phone Price : $4.40
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Washer 1588P
#39

36 lawn tractor/steering & front axle diagram

Washer

Part #1588P

Replaced by #734117771

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Manufacturer substitution
This part replaces 1588P. Substitute parts can look different from the original.
This item is not returnable
In Stock
Spring 2876H
#19

36 lawn tractor/mower linkage diagram

Spring

Part #2876H

Replaced by #532002876

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Manufacturer substitution
This part replaces 2876H. Substitute parts can look different from the original.
This item is not returnable
$5.31
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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.

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.

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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.…

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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.…