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Craftsman
Front-Engine Lawn Tractor

Model # 917258900 Official Craftsman tractor

Here are the diagrams and repair parts for Official Craftsman 917258900 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 444 parts  |
Lawn Tractor V-belt 144959
#55

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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Manufacturer substitution
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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Manufacturer substitution
This part replaces 73900600. 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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Manufacturer substitution
This part replaces 154963. 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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Manufacturer substitution
This part replaces 3366R. 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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Manufacturer substitution
This part replaces 137153. Substitute parts can look different from the original.
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Lawn Tractor Ignition Switch 140301
#30

Electrical diagram

Lawn tractor ignition switch

Part #140301

Replaced by #532140301

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Manufacturer substitution
This part replaces 140301. Substitute parts can look different from the original.
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Lawn Mower Blade 137380
#11

Mower deck diagram

Lawn mower blade

Part #137380

Replaced by #532137380

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Manufacturer substitution
This part replaces 137380. Substitute parts can look different from the original.
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Molded Ignition Key 109310X
#33

Electrical diagram

Molded ignition key

Part #109310X

The manufacturer no longer makes this part, and there's no substitute part

Lawn Tractor Steering Shaft 145103
#16

Steering assembly diagram

Lawn tractor steering shaft

Part #145103

Replaced by #532145103

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Manufacturer substitution
This part replaces 145103. Substitute parts can look different from the original.
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$96.33 | 
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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?

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