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Craftsman
Front-Engine Lawn Tractor

Model # 917990420 Official Craftsman tractor

Here are the diagrams and repair parts for Official Craftsman 917990420 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 399 parts  |
Lawn Mower Mandrel Assembly 587253301

#NI02

All parts diagram

Lawn mower mandrel assembly

Part #587253301

Replaced by #587819701

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Manufacturer substitution
This part replaces 587253301. Substitute parts can look different from the original.
BEST SELLER
$46.13 | 
12% OFF Phone Price : $52.13
In Stock
Lawn Tractor Axle Cap 104757X428
#8

Wheels & tires diagram

Lawn tractor axle cap

Part #104757X428

Replaced by #532104757

?
Manufacturer substitution
This part replaces 104757X428. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
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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 & tires diagram

Wizard lawn tractor axle flange bearing (replaces 532009040, 5320090-40, 532124959, 577203109, 5920h, 5920h1, p-1246, p-1622)

Part #9040H

BEST SELLER
This item is not returnable
$5.31 | 
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Lawn Tractor Self-tapping Bolt (replaces 173984) 584953901
#41

Mower deck diagram

Lawn tractor self-tapping bolt (replaces 173984)

Part #584953901

BEST SELLER
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$5.31 | 
16% OFF Phone Price : $6.31
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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.
BEST SELLER
$30.76 | 
16% OFF Phone Price : $36.76
In Stock
Lawn Tractor Flange Nut 400234
#33

Mower deck diagram

Lawn tractor flange nut

Part #400234

Replaced by #596134801

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Manufacturer substitution
This part replaces 400234. Substitute parts can look different from the original.
BEST SELLER
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$5.31 | 
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Lawn Tractor Deck Baffle 159770
#20

Mower deck diagram

Lawn tractor deck baffle

Part #159770

Replaced by #531167001

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Manufacturer substitution
This part replaces 159770. Substitute parts can look different from the original.
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$15.98 | 
11% OFF Phone Price : $17.98
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Grip Lever 445060X428
#7

Lift diagram

Grip lever

Part #445060X428

Replaced by #532411555

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Manufacturer substitution
This part replaces 445060X428. Substitute parts can look different from the original.
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Screw, 5/16-18 X 3/4-in 17000512
Screw, 5/16-18 x 3/4-in

Part #17000512

Replaced by #532428867

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Manufacturer substitution
This part replaces 17000512. Substitute parts can look different from the original.
This item is not returnable
$6.64 | 
13% OFF Phone Price : $7.64
In Stock
Lawn Tractor Fuel Tank Assembly (replaces 407489) 581290101
#15

Engine diagram

Lawn tractor fuel tank assembly (replaces 407489)

Part #581290101

BEST SELLER
$102.60 | 
10% OFF Phone Price : $114.60
In Stock

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