Lawn Tractor · 1990Unverified
Wheel Horse 312-H
Wheel Horse 312-H — 300 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
282 kg
Hover a source tag to verify
Overview
ManufacturerWheel Horse (a part of Toro)Reference
Garden tractorReference
Built in South Bend, Indiana, USAReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
12HP Kohler 476cc 1-cyl gasolineReference
Fuel tank6.6 LReference
Kohler M12SReference
gasolineReference
1-cylinderReference
air-cooled horizontal-shaftReference
Displacement29.07 ciReference
Bore/Stroke86 x 83 mmReference
Power (gross)8.9 kWReference
Rated RPM3600Reference
StarterelectricReference
Starter volts12Reference
Oil capacity2.4 LReference
SparkplugRH10Reference
Sparkplug gap0.635 mmReference
Transmission
hydrostaticReference
TransmissionEaton 1100-032Reference
Typebelt-driven hydrostaticReference
Gearsinfinite forward and reverseReference
Dimensions
Wheelbase115 cmReference
Weight282 kgReference
Front tire15x6.00-6Reference
Rear tire23x8.50-12Reference
37" mid-mount mower deckReference
42" mid-mount mower deckReference
48" mid-mount mower deckReference
snowblowerReference
bladeReference
Lawn/turf front15x6.00-6Reference
Lawn/turf rear23x8.50-12Reference
Length165 cmReference
Width92 cmReference
Height107 cmReference
312-H Serial Numbers
Location:Serial number plate on rear fender, below the seat. Model codes in parentheses.Reference
1990-unknown-Reference
1991-unknown-Reference
1992-unknown-Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging amps15Reference
Battery CCA160Reference
Battery volts12Reference
Attachment overview
37" mid-mount mower deckReference
42" mid-mount mower deckReference
48" mid-mount mower deckReference
SnowblowerReference
BladeReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.