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Craftsman
Front-Engine Lawn Tractor

Model # 917270451 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917270451 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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Showing 10 of 285 parts  |
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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Solenoid 145673
#43

Electrical diagram

Solenoid

Part #145673

Replaced by #532146154

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Manufacturer substitution
This part replaces 145673. Substitute parts can look different from the original.
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Vented Mandrel Shaft Assembly 137645
#13

Mower deck diagram

Vented mandrel shaft assembly

Part #137645

Replaced by #532137646

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Gripco Nut 7810H
#40

Steering diagram

Gripco nut

Part #7810H

Replaced by #596322601

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Manufacturer substitution
This part replaces 7810H. Substitute parts can look different from the original.
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Lock Nut 73800600
Lock nut

Part #73800600

Replaced by #596322601

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Manufacturer substitution
This part replaces 73800600. Substitute parts can look different from the original.
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Lawn Tractor Shifter Knob 106933X
#21

Ground drive diagram

Lawn tractor shifter knob

Part #106933X

Replaced by #532106933

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This part replaces 106933X. Substitute parts can look different from the original.
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Pulley 123666X
#3

Ground drive diagram

Pulley

Part #123666X

Replaced by #532123666

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Muffler 137348
#4

Engine diagram

Muffler

Part #137348

Replaced by #532137348

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Fuel Line 137040
#37

Engine diagram

Fuel line

Part #137040

Replaced by #587044820

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This part replaces 137040. Substitute parts can look different from the original.
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10 Oz P Seal 144334

#NI05

All parts diagram

10 oz p seal

Part #144334

Replaced by #100032R

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Manufacturer substitution
This part replaces 144334. Substitute parts can look different from the original.
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Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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

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Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

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