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Craftsman
Front-Engine Lawn Tractor

Model # 917274990 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917274990 lawn 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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ALL PARTS
Showing 10 of 389 parts  |
Lawn Tractor Axle Cap 104757X428
#8

Wheels and tires diagram

Lawn tractor axle cap

Part #104757X428

Replaced by #532104757

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Manufacturer substitution
This part replaces 104757X428. Substitute parts can look different from the original.
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Hex Flange Lock Nut 145212
#70

Lift 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
#117

Ground drive diagram

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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Switch.pto 174652
#50

Electrical diagram

Switch.pto

Part #174652

Replaced by #582107601

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Manufacturer substitution
This part replaces 174652. 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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Tower Lawn Tractor Ignition Switch (replaces 163968, 189687, 5321755-66, 5321896-87, 539107541) 175566
#30

Electrical diagram

Tower lawn tractor ignition switch (replaces 163968, 189687, 5321755-66, 5321896-87, 539107541)

Part #175566

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Lawn Tractor Bearing 3366R
#27

Steering diagram

Lawn tractor bearing

Part #3366R

Replaced by #532003366

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This part replaces 3366R. Substitute parts can look different from the original.
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Zinc Retainer Spring 163552
#12

Lift diagram

Zinc retainer spring

Part #163552

Replaced by #532003146

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This part replaces 163552. Substitute parts can look different from the original.
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Hardened Race Thrust Bearing 6266H
Hardened race thrust bearing

Part #6266H

Replaced by #532006266

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This part replaces 6266H. Substitute parts can look different from the original.
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Lawn Tractor Lawn Mower Secondary V-belt 137153
#56

Ground drive diagram

Lawn tractor lawn mower secondary v-belt

Part #137153

Replaced by #532137153

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This part replaces 137153. Substitute parts can look different from the original.
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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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