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Craftsman
Front-Engine Lawn Tractor

Model # 917258873 Official Craftsman tractor

Here are the diagrams and repair parts for Official Craftsman 917258873 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

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Showing 10 of 608 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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Hub Cap 104757X
#8

Wheels and tires diagram

Hub cap

Part #104757X

Replaced by #532104757

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This part replaces 104757X. 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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Hex Flange Lock Nut 145212
#70

Lift 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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Switch.pto.3 154963
#50

Electrical diagram

Switch.pto.3

Part #154963

Replaced by #582107601

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This part replaces 154963. Substitute parts can look different from the original.
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Shoulder Bolt 137644
#116

Mower deck diagram

Shoulder bolt

Part #137644

Replaced by #596434404

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This part replaces 137644. Substitute parts can look different from the original.
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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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Lawn Tractor Ground Drive Belt, 1/2 X 84-1/2-in 140218
#56

Ground drive diagram

Lawn tractor ground drive belt, 1/2 x 84-1/2-in

Part #140218

Replaced by #532140218

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This part replaces 140218. Substitute parts can look different from the original.
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Lawn Tractor Bearing 3366R
#27

Steering assembly 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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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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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: shift lever needs adjustment, neutral control needs adjustment…

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