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Craftsman
Front-Engine Lawn Tractor

Model # 917273421 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917273421 lawn tractor, as well as links to manuals and error code tables, if available.

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  • 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”.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 772 parts  |
Lawn Tractor V-belt 144959
#47

Mower deck diagram

Lawn tractor v-belt

Part #144959

Replaced by #532144959

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Manufacturer substitution
This part replaces 144959. Substitute parts can look different from the original.
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$36.74 | 
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Hub Cap 104757X
#11

Wheels and tires diagram

Hub cap

Part #104757X

Replaced by #532104757

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Manufacturer substitution
This part replaces 104757X. Substitute parts can look different from the original.
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$5.31 | 
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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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Washer Head Thread Rolling Screw 157722
#30

Mower deck diagram

Washer head thread rolling screw

Part #157722

Replaced by #584953901

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Manufacturer substitution
This part replaces 157722. Substitute parts can look different from the original.
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$5.31 | 
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Switch.pto.3 154963
#50

Electrical diagram

Switch.pto.3

Part #154963

Replaced by #582107601

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Manufacturer substitution
This part replaces 154963. Substitute parts can look different from the original.
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$30.76 | 
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Shoulder Bolt 137644
#116

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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$6.64 | 
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Lawn Tractor Deflector Shield Hinge Rod 131491
#29

Mower deck diagram

Lawn tractor deflector shield hinge rod

Part #131491

Replaced by #595297001

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Manufacturer substitution
This part replaces 131491. Substitute parts can look different from the original.
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Lawn Tractor Blade Idler Pulley 127783
#47

Ground drive diagram

Lawn tractor blade idler pulley

Part #127783

Replaced by #532139245

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Manufacturer substitution
This part replaces 127783. Substitute parts can look different from the original.
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$30.45 | 
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Lawn Tractor Grass Catcher Left Gauge Wheel Bracket 2029J
#106

Mower deck diagram

Lawn tractor grass catcher left gauge wheel bracket

Part #2029J

Replaced by #596987401

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Manufacturer substitution
This part replaces 2029J. Substitute parts can look different from the original.
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$3.98 | 
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Gas Outlet Bushing 3645J
#40

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.
BEST SELLER
This item is not returnable
$5.31 | 
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How do I charge a dead battery on my riding mower?

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Why does my riding mower deck vibrate?

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

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Why is the steering loose on my riding mower?

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

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Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

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Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

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