Wheel Horse 312-H lawn tractor

Wheel Horse 312-H

Power

12 hp

Production

1990-1992

Engine

Gasoline, 1-cylinder

Transmission

Eaton 1100-032

Weight

622 lbs [282 kg]

Drive

2WD

Introduction

Wheel Horse 312-H Garden Tractor

The Wheel Horse 312-H is a garden tractor model produced between 1990 and 1992 in South Bend, Indiana, USA. It belongs to the residential garden tractor segment, designed for lawn maintenance and property management tasks.

Engine and Powertrain

The tractor is powered by a Kohler M12S gasoline engine. This air-cooled, single-cylinder unit features a displacement of 476 cc and provides a gross power output of 12 hp (8.9 kW) at a rated speed of 3600 RPM. The engine uses a horizontal shaft configuration and requires 2.4 liters of oil for lubrication.

Transmission and Steering

The 312-H utilizes an Eaton 1100-032 belt-driven hydrostatic transmission. This system provides the operator with infinite forward and reverse speed control without the need for manual gear shifting. The machine is equipped with two-wheel drive and manual steering, operated from an open-station platform.

Dimensions and Capabilities

With a wheelbase of 45.5 inches (115 cm) and a total weight of 622 lbs (282 kg), the tractor is designed for maneuverability in residential settings. It is compatible with 37-inch, 42-inch, and 48-inch mower decks. The unit rides on 15x6.00-6 front tires and 23x8.50-12 rear tires.

Conclusion

The Wheel Horse 312-H is a straightforward, utility-focused garden tractor. Its hydrostatic transmission and compatibility with various mower deck sizes make it a versatile tool for homeowners seeking a reliable machine for lawn care and light property maintenance.

Production Information of Wheel Horse, 312-H

  • Garden tractor
  • Built in South Bend, Indiana, USA
ManufacturerWheel Horse (a part of Toro)

Dimension and Tires Information of Wheel Horse, 312-H

Wheelbase45.5 inches [115 cm]
Weight622 lbs [282 kg]
Height42.5 inches [107 cm]
Length65 inches [165 cm]
Width36.5 inches [92 cm]
Lawn/turf front15x6.00-6
Lawn/turf rear23x8.50-12

Engine Specifications of Wheel Horse, 312-H

  • Kohler M12S
  • Air-cooled horizontal-shaft
  • Gasoline
  • 1-cylinder
Oil capacity2.5 qts [2.4 L]
Displacement476 cc [29.07 ci]
Rated RPM3600
Bore/Stroke3.38x3.25 inches [86 x 83 mm]
Sparkplug gap0.025 inches [0.635 mm]
SparkplugRH10
Starter volts12
StarterElectric
Power (gross)12 hp [8.9 kW]

Transmission Information of Wheel Horse, 312-H

Transmission variants 1

TransmissionEaton 1100-032
TypeBelt-driven hydrostatic
GearsInfinite forward and reverse

Mechanical Specs of Wheel Horse, 312-H

  • Two-wheel drive
  • Manual steering
  • Open operator station.

Electrical System of Wheel Horse, 312-H

GroundNegative
Battery volts12
Charging amps15
Battery CCA160

Where it sits

With 12 HP, the Wheel Horse 312-H sits between SB-421 (11 HP) and 13-32XLE (13 HP) in Wheel Horse's range. Its power puts it in the 28th percentile of 1990s models in our database (1093 machines).

Frequently asked questions

How much horsepower does the Wheel Horse 312-H have?

The Wheel Horse 312-H delivers 12 HP.

What years was the Wheel Horse 312-H produced?

The Wheel Horse 312-H was produced in 1990-1992.

What engine does the Wheel Horse 312-H have?

The Wheel Horse 312-H is powered by a Gasoline, 1-cylinder engine.

What transmission does the Wheel Horse 312-H use?

The Wheel Horse 312-H uses a Eaton 1100-032 transmission.

How much does the Wheel Horse 312-H weigh?

The Wheel Horse 312-H weighs 622 lbs [282 kg].

Is the Wheel Horse 312-H 4WD?

The Wheel Horse 312-H is available in 2WD.

Compare the Wheel Horse 312-H with another model