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Craftsman
Front-Engine Lawn Tractor

Model # 9172736401 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 9172736401 lawn tractor, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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Showing 10 of 467 parts  |
Lawn Tractor Mulching Blade 134149
#11

Mower deck diagram

Lawn tractor mulching blade

Part #134149

Replaced by #532134149

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Manufacturer substitution
This part replaces 134149. Substitute parts can look different from the original.
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Lawn Tractor Axle Cap 104757X428
#11

Wheels and tires diagram

Lawn tractor axle cap

Part #104757X428

Replaced by #532104757

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Hex Flange Lock Nut 145212
#15

Steering assembly diagram

Hex flange lock nut

Part #145212

Replaced by #532409149

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Manufacturer substitution
This part replaces 145212. Substitute parts can look different from the original.
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Lock Nut 73900600
Lock nut

Part #73900600

Replaced by #532409149

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Manufacturer substitution
This part replaces 73900600. Substitute parts can look different from the original.
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Lawn Tractor Bolt 173984
#30

Mower deck diagram

Lawn tractor bolt

Part #173984

Replaced by #584953901

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Manufacturer substitution
This part replaces 173984. Substitute parts can look different from the original.
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Lawn Tractor Mandrel Pulley 153535
#32

Mower deck diagram

Lawn tractor mandrel pulley

Part #153535

Replaced by #532173436

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This part replaces 153535. Substitute parts can look different from the original.
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Solenoid With Brass Plunger 178861
#43

Electrical diagram

Solenoid with brass plunger

Part #178861

Replaced by #532146154

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Switch.pto 174652
#50

Electrical diagram

Switch.pto

Part #174652

Replaced by #582107601

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Molded Ignition Key 140403
#33

Electrical diagram

Molded ignition key

Part #140403

Replaced by #532140403

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Tire 106222X
#3

Wheels and tires diagram

Tire

Part #106222X

Replaced by #532122073

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This part replaces 106222X. Substitute parts can look different from the original.
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Why won't my riding mower cut grass?

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: faulty battery, bad alternator…

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

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Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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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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Why does my riding mower creep in neutral?

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

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Why does my riding mower run rough or misfire?

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

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Why won't my riding mower move?

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

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Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

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Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

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Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

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Repair difficulty
Time required
 30 minutes or less

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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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Check the starter solenoid, starter motor, wiring, battery and engine.…

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