Lawn Tractor · 1976Unverified
Ariens S-12H
Ariens S-12H — S Series · 12 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
12 hp
Weight
405 kg
Hover a source tag to verify
Overview
ManufacturerAriensReference
Garden tractorReference
Built in Brillion, Wisconsin, USAReference
Two-wheel driveReference
SteeringmanualReference
Drum brakesReference
Open operator station.Reference
Engine
12HP Kohler 476cc 1-cyl gasolineReference
Fuel tank17.0 LReference
Kohler K301Reference
gasolineReference
1-cylinderReference
air-cooled horizontal-shaftReference
Displacement29.07 ciReference
Bore/Stroke86 x 83 mmReference
Power (gross)8.9 kWReference
Fuel use3.8 l/hourReference
Air cleanerdry element with foam precleanerReference
Compression6.6:1Reference
StarterelectricReference
Starter volts12Reference
Sparkplug gap0.635 mmReference
Oil capacity1.9 LReference
Transmission
hydrostaticReference
TransmissionSundstrandReference
Typeshaft-driven hydrostaticReference
Gearsinfinite forward and reverseReference
Oil capacity5.2 LReference
Oil typeSAE 5W-30Reference
PTO & Hydraulics
Rear Type0Reference
Front PTOindependentReference
ClutchelectricReference
Front PTO Type3600Reference
Dimensions
Wheelbase121 cmReference
Weight405 kgReference
Front tire16x6.50-8Reference
Rear tire23x8.50-10Reference
Lawn/turf front16x6.50-8Reference
Lawn/turf rear23x8.50-10Reference
Length189 cmReference
Width109 cmReference
Height (steering wheel)121 cmReference
Shipping weight405 kgReference
Ariens S-12H attachments
42" mid-mount mower deckReference
48" mid-mount mower deckReference
snowblowerReference
bladeReference
front-end loaderReference
S-12H Serial Numbers
Location:Serial number on the right side of the tractor frame, above the front axle.Reference
Electrical
GroundnegativeReference
Charging systemflywheel alternatorReference
Charging amps15Reference
Battery CCA255Reference
Battery volts12Reference
Battery AH39Reference
Attachment overview
42" mid-mount mower deckReference
48" mid-mount mower deckReference
SnowblowerReference
BladeReference
Front-end loaderReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.