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Wheel Horse 312-H

Wheel Horse 312-H tractor
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The Wheel Horse 312-H is a garden tractor produced from 1990 to 1992 as part of the 300 Series. It features a 12 hp Kohler M12S 476cc 1-cylinder air-cooled gasoline engine, a belt-driven hydrostatic Eaton 1100-032 transmission with infinite forward and reverse gears, and two-wheel drive with manual steering. The tractor has a wheelbase of 45.5 inches, weighs 622 lbs, and uses lawn/turf tires sized 15x6.00-6 front and 23x8.50-12 rear. It supports various attachments including mid-mount mower decks (37", 42", 48"), snowblowers, and blades. The 312-H was built in South Bend, Indiana, USA, and is part of the Wheel Horse brand under Toro.
Wheel Horse 312-Hgarden tractorKohler M12S enginehydrostatic transmissionlawn tractor300 SeriesToro12 hp tractor
Power-
Founded-
Model312-H

Technical Specifications

Detailed specifications and technical data for Wheel Horse 312-H

Engine

Type:gasoline
Model:Kohler M12S
Cooling:air-cooled horizontal-shaft
Starter:electric
Cylinders:1-cylinder
Fuel tank:1.75 gal (6.6 L)
Rated RPM:3600
Sparkplug:RH10
Bore/Stroke:3.38x3.25 inches (86 x 83 mm)
Displacement:476 cc (29.07 ci)
Oil capacity:2.5 qts (2.4 L)
Power (gross):12 hp (8.9 kW)
Sparkplug gap:0.025 inches (0.635 mm)
Starter volts:12

Dimensions

Width:36.5 inches (92 cm)
Height:42.5 inches (107 cm)
Length:65 inches (165 cm)
Weight:622 lbs (282 kg)
Rear tire:23x8.50-12
Wheelbase:45.5 inches (115 cm)
Front tire:15x6.00-6

Electrical

Ground:negative
Battery CCA:160
Battery volts:12
Charging amps:15

Production

Type:Garden tractor
Series:300 Series
Built in:South Bend, Indiana, USA
Years made:1990 - 1992

Attachments

Note:Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments.
Blade:front-mount, 48 inches height (121 cm)
Snowblower:44 inches width (111 cm), two-stage, front-mount
37" mid-mount mower deck:37 inches (93 cm), 2-blade
42" mid-mount mower deck:42 inches (106 cm), 3-blade
48" mid-mount mower deck:48 inches (121 cm), 3-blade

Transmission

Type:belt-driven hydrostatic
Gears:infinite forward and reverse
Model:Eaton 1100-032