Power: 12 hp Date of manufacture : 1990 - 1992
Production Manufacturer: Wheel Horse (a part of Toro) Type: Garden tractor Factory: South Bend, Indiana, USA Wheel Horse 312-H Engine Mechanical Chassis: 4x2 2WD Steering: manual Cab: Open operator station. Transmission: hydrostatic Photos Wheel Horse 312-H photos... Capacity Fuel: 1.75 gal 6.6 L Dimensions & Tires Wheelbase: 45.5 inches 115 cm Weight: 622 lbs 282 kg Front tire: 15x6.00-6 Rear tire: 23x8.50-12 312-H Serial Numbers Location: Serial number plate on rear fender, below the seat. Model codes in parentheses. 1990: (31-12KE01) 1991: (51-12KE01) 1992: (51-12KE02) how to read serial numbers... Electrical Ground: negative Charging amps: 15 Battery Number: 1 Cold-cranking amps: 160 Volts: 12

Wheel Horse lawn tractors 308-8	Power: 8 hp	Date of manufacture : 1986 - 1988

Wheel Horse lawn tractors 310-8	Power: 10 hp	Date of manufacture : 1985 - 1993

Wheel Horse lawn tractors 312-8	Power: 12 hp	Date of manufacture : 1985 - 1997

Wheel Horse lawn tractors 312-A	Power: 12 hp	Date of manufacture : 1986 - 1987

Wheel Horse lawn tractors 312-H	Power: 12 hp	Date of manufacture : 1990 - 1992

Wheel Horse lawn tractors 314	Power: 14 hp	Date of manufacture : 1985 - 0000

Wheel Horse lawn tractors 400	Power: 4 hp	Date of manufacture : 1960 - 0000

Wheel Horse lawn tractors 401	Power: 4 hp	Date of manufacture : 1961 - 0000

Wheel Horse lawn tractors 414-8	Power: 14 hp	Date of manufacture : 1986 - 1989