Craftsman
Front-Engine Lawn Tractor

Model #917273750 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Craftsman 917273750 lawn tractor, as well as links to manuals and error code tables, if available.

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Owner’s manual

Showing 10 of 493 parts

Lawn Tractor 42-in Deck High-Lift Blade (replaces 138971)#11B

Mower deck Diagram

Lawn tractor 42-in deck high-lift blade

Part #138971
Replaced by #532138971
?
Manufacturer substitution
This part replaces 138971. Substitute parts can look different from the original.
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In Stock
$13.02 | 
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MSRP: $16.00
Lawn Tractor Ground Drive Belt, 1/2 x 95-in (replaces 130801WA, 138255, 5321382-55)#57

Ground drive Diagram

V-belt

Part #130801
Replaced by #532138255
?
Manufacturer substitution
This part replaces 130801. Substitute parts can look different from the original.
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$21.47 | 
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MSRP: $27.41
Lawn Tractor Blade Engagement Cable Kit (replaces 175067, 5321750-67)#152

Mower deck Diagram

Lawn tractor blade engagement cable

Part #169676
Replaced by #532175067
?
Manufacturer substitution
This part replaces 169676. Substitute parts can look different from the original.
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Lawn Tractor Axle Flange Bearing (replaces 532009040, 5320090-40, 532124959, 577203109, 5920H, 5920H1, P-1246, P-1622)#7

Wheels and tires Diagram

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Lawn Tractor Self-Tapping Bolt (replaces 173984)#30

Mower deck Diagram

Lawn tractor bolt

Part #173984
Replaced by #584953901
?
Manufacturer substitution
This part replaces 173984. Substitute parts can look different from the original.
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Lawn Tractor Mandrel Assembly (replaces 130794CS, 130794MS, 130794WA, 130797, 180074, 532130794, 5321307-94, 532183170, 539110158, 577203113)

#NI08

All parts Diagram

Lawn Tractor Axle Cap (replaces 104757X428)#11

Wheels and tires Diagram

Lawn tractor axle cap

Part #104757X428
Replaced by #532104757
?
Manufacturer substitution
This part replaces 104757X428. Substitute parts can look different from the original.
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Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148)#120

Ground drive Diagram

Lock nut

Part #73900600
Replaced by #532409149
?
Manufacturer substitution
This part replaces 73900600. Substitute parts can look different from the original.
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Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148)

See All Related Diagrams

Hex flange lock nut

Part #145212
Replaced by #532409149
?
Manufacturer substitution
This part replaces 145212. Substitute parts can look different from the original.
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Lawn Tractor Mandrel Pulley (replaces 153535, 153535MS, 153535WA, 153535X431, 177865, 532173436, 5321734-36, 539112171, 577203105)#32

Mower deck Diagram

Lawn tractor mandrel pulley

Part #153535
Replaced by #173436
?
Manufacturer substitution
This part replaces 153535. Substitute parts can look different from the original.
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MSRP: $24.76

Symptoms common to all riding mowers & tractors

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

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

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 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
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
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

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.

August 6, 2020

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

April 9, 2019

Riding mower parts and supplies to stock up on video

Riding mower parts and supplies to stock up on video

Keep these 6 things on hand to keep the mower season running smoothly.

March 1, 2016

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.