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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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  • 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

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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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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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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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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$7.98 | 
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Lawn Tractor Bearing 3366R
#27

Steering 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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Zinc Retainer Spring 163552
#12

Lift diagram

Zinc retainer spring

Part #163552

Replaced by #532003146

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Manufacturer substitution
This part replaces 163552. Substitute parts can look different from the original.
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Spring Retainer STD624008
#23

Lift diagram

Spring retainer

Part #STD624008

Replaced by #532003146

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Manufacturer substitution
This part replaces STD624008. 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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Manufacturer substitution
This part replaces 6266H. Substitute parts can look different from the original.
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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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