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Craftsman
Front-Engine Lawn Tractor

Model # 917257721 Official Craftsman tractor

Here are the diagrams and repair parts for Official Craftsman 917257721 tractor, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 457 parts  |
Wizard Lawn Tractor Axle Flange Bearing (replaces 532009040, 5320090-40, 532124959, 577203109, 5920h, 5920h1, P-1246, P-1622) 9040H
#7

Wheels and tires diagram

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

Part #9040H

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Screw 138776
Screw

Part #138776

Replaced by #584953901

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Manufacturer substitution
This part replaces 138776. Substitute parts can look different from the original.
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Solenoid 145673
#43

Electrical diagram

Solenoid

Part #145673

Replaced by #532146154

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Manufacturer substitution
This part replaces 145673. Substitute parts can look different from the original.
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Lawn Tractor Drive V-belt 131290
#55

Mower deck diagram

Lawn tractor drive v-belt

Part #131290

Replaced by #532144200

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Manufacturer substitution
This part replaces 131290. Substitute parts can look different from the original.
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$36.91 | 
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Switch 140404
#50

Electrical diagram

Switch

Part #140404

Replaced by #582107601

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Manufacturer substitution
This part replaces 140404. Substitute parts can look different from the original.
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Molded Ignition Key 140403
#33

Electrical diagram

Molded ignition key

Part #140403

Replaced by #532140403

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Manufacturer substitution
This part replaces 140403. Substitute parts can look different from the original.
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Shoulder Bolt 137644
#59

Mower deck diagram

Shoulder bolt

Part #137644

Replaced by #596434404

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Manufacturer substitution
This part replaces 137644. Substitute parts can look different from the original.
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Lawn Tractor Bearing 3366R
#27

Steering assembly diagram

Lawn tractor bearing

Part #3366R

Replaced by #532003366

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Manufacturer substitution
This part replaces 3366R. Substitute parts can look different from the original.
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Lawn Tractor Idler Pulley 139245
#52

Mower deck diagram

Lawn tractor idler pulley

Part #139245

Replaced by #532139245

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Manufacturer substitution
This part replaces 139245. Substitute parts can look different from the original.
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$30.45 | 
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Gas Outlet Bushing 3645J
#26

Engine diagram

Gas outlet bushing

Part #3645J

Replaced by #532003645

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Manufacturer substitution
This part replaces 3645J. Substitute parts can look different from the original.
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Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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

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Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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