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Craftsman
Front-Engine Lawn Tractor

Model # 917270743 Official Craftsman 42" lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917270743 42" lawn tractor, as well as links to manuals and error code tables, if available.

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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 429 parts  |
Lawn Tractor V-belt 144959
#68

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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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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Lawn Tractor Blade Engagement Cable 169676
#152

Mower deck diagram

Lawn tractor blade engagement cable

Part #169676

Replaced by #532175067

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Manufacturer substitution
This part replaces 169676. Substitute parts can look different from the original.
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Lawn Tractor Bearing 3366R
#9

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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Muffler Gasket 165291
#13

Engine diagram

Muffler gasket

Part #165291

Replaced by #692236

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Manufacturer substitution
This part replaces 165291. Substitute parts can look different from the original.
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$6.56 | 
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In Stock
Washer, 3/16 X 3/4-in, 16-gauge 19061216
#103

Mower deck diagram

Washer, 3/16 x 3/4-in, 16-gauge

Part #19061216

Replaced by #819061216

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Manufacturer substitution
This part replaces 19061216. Substitute parts can look different from the original.
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Ammeter 121433X
#45

Electrical diagram

Ammeter

Part #121433X

Replaced by #532122822

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Manufacturer substitution
This part replaces 121433X. Substitute parts can look different from the original.
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Lawn & Garden Equipment Lock Nut 73800400
#51

Chassis and enclosures diagram

Lawn & garden equipment lock nut

Part #73800400

Replaced by #582478602

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Manufacturer substitution
This part replaces 73800400. Substitute parts can look different from the original.
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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

Replaced by #532009040

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Manufacturer substitution
This part replaces 9040H. Substitute parts can look different from the original.
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Fuel Line 137040
#37

Engine diagram

Fuel line

Part #137040

Replaced by #587044820

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Manufacturer substitution
This part replaces 137040. Substitute parts can look different from the original.
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$13.31 | 
13% OFF Phone Price : $15.31
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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.

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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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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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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How do I fix a flat tire on my riding mower?

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

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Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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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 does my riding mower creep in neutral?

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

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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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Repair difficulty
Time required
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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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