Lawn Tractor · 2008Unverified
Craftsman 917.28724
Craftsman 917.28724 — YS 4500 Series · 21 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
21 hp
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Overview
DistributorCraftsman (a part of Sears)Reference
ManufacturerAYPReference
Lawn tractorReference
Two-wheel driveReference
Steeringmanual sector and pinionReference
Mechanical disc brakesReference
Open operator station with sliding adjustable seat and cup holder.Reference
Engine
21HP Briggs & Stratton 502cc 1-cyl gasolineReference
Fuel tank9.5 LReference
Briggs & StrattonReference
gasolineReference
1-cylinderReference
air-cooledReference
Displacement30.63 ciReference
Power (gross)15.7 kWReference
Air cleanerdual dry elementReference
StarterelectricReference
Starter volts12Reference
Transmission
hydrostaticReference
TypehydrostaticReference
Gearsinfinite forward and reverseReference
Dimensions
Front tire15x6x6Reference
Rear tire20x8x8Reference
Lawn/turf front15x6x6Reference
Lawn/turf rear20x8x8Reference
Craftsman 917.28724 attachments
46" mid-mount mower deckReference
Electrical
GroundnegativeReference
Battery volts12Reference
Attachment overview
Optional two (24903) or three (24904) bin rear bagger.Reference
46" Mower deck
Typemid-mount CraftsmanReference
Type2-blade with manual liftReference
Cutting width116 cmReference
Cut height3 to 10 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.