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Craftsman
Front-Engine Lawn Tractor

Model # 917270743 Official Craftsman 42" lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917270743 42" 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
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Model diagram and schematic

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ALL PARTS
Showing 10 of 418 parts  |
Lawn Tractor Mulching Blade 134149
#11

Mower deck diagram

Lawn tractor mulching blade

Part #134149

Replaced by #532134149

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Manufacturer substitution
This part replaces 134149. Substitute parts can look different from the original.
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Hub Cap 104757X
#11

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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Lawn Tractor Ground Drive Belt, 1/2 X 82-in 140294
#57

Ground drive diagram

Lawn tractor ground drive belt, 1/2 x 82-in

Part #140294

Replaced by #532140294

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Manufacturer substitution
This part replaces 140294. Substitute parts can look different from the original.
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Lawn Tractor Deflector Shield 130968X428
#27

Mower deck diagram

Lawn tractor deflector shield

Part #130968X428

Replaced by #532130968

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Manufacturer substitution
This part replaces 130968X428. Substitute parts can look different from the original.
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Lawn Tractor Bearing 3366R
#9

Steering assembly diagram

Lawn tractor bearing

Part #3366R

Replaced by #532003366

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Muffler Gasket 165291
#13

Engine diagram

Muffler gasket

Part #165291

Replaced by #692236

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E-ring STD581075
#76

Ground drive diagram

E-ring

Part #STD581075

Replaced by #812000029

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Ammeter 121433X
#45

Electrical diagram

Ammeter

Part #121433X

Replaced by #532122822

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Manufacturer substitution
This part replaces 121433X. Substitute parts can look different from the original.
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Lawn Tractor Sector Gear 136874
#27

Steering assembly diagram

Lawn tractor sector gear

Part #136874

Replaced by #532136874

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This part replaces 136874. Substitute parts can look different from the original.
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Lawn & Garden Equipment Lock Nut 73800400
#51

Chassis and enclosures diagram

Lawn & garden equipment lock nut

Part #73800400

Replaced by #582478602

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This part replaces 73800400. Substitute parts can look different from the original.
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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?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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