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| info | |
| 1990 - 1992, 300 Series, Garden tractor |
| Production | |
| Manufacturer: | Wheel Horse (a part of Toro) |
| Type: | Garden tractor |
| Factory: | South Bend, Indiana, USA |
| Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Transmission: | hydrostatic |
| 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. |
| Electrical | |
| Ground: | negative |
| Charging amps: | 15 |
| Battery | |
| Number: | 1 |
| Cold-cranking amps: | 160 |
| Volts: | 12 |
| info | |
| 1990 - 1992, 300 Series, Garden tractor |
| Engine Detail | |
| Kohler M12S, gasoline, 1-cylinder, air-cooled horizontal-shaft | |
| Displacement: | 476 cc 29.07 ci |
| Bore/Stroke: | 3.38x3.25 inches 86 x 83 mm |
| Power (gross): | 12 hp 8.9 kW |
| Rated RPM: | 3600 |
| Starter: | electric |
| Starter volts: | 12 |
| Oil capacity: | 2.5 qts 2.4 L |
| Sparkplug: | RH10 |
| Sparkplug gap: | 0.025 inches 0.635 mm |
| info | |
| 1990 - 1992, 300 Series, Garden tractor |
| Transmission | |
| Transmission: | Eaton 1100-032 |
| Type: | belt-driven hydrostatic |
| Gears: | infinite forward and reverse |
| info | |
| 1990 - 1992, 300 Series, Garden tractor |
| Wheel Horse 312-H Tires | |
| Lawn/turf front: | 15x6.00-6 |
| Lawn/turf rear: | 23x8.50-12 |
| Dimensions | |
| Wheelbase: | 45.5 inches 115 cm |
| Length: | 65 inches 165 cm |
| Width: | 36.5 inches 92 cm |
| Height: | 42.5 inches 107 cm |
| Weight: | 622 lbs 282 kg |
| info | |
| 1990 - 1992, 300 Series, Garden tractor |
| Attachment overview | |
| 37" mid-mount mower deck, 42" mid-mount mower deck, 48" mid-mount mower deck, Snowblower, Blade, Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments. |
| 37" Mower deck | |
| Type: | mid-mount Wheel Horse, 2-blade |
| Cutting width: | 37 inches 93 cm |
| 42" Mower deck | |
| Type: | mid-mount Wheel Horse, 3-blade |
| Cutting width: | 42 inches 106 cm |
| 48" Mower deck | |
| Type: | mid-mount Wheel Horse, 3-blade |
| Cutting width: | 48 inches 121 cm |
| Blade | |
| Type: | front-mount Wheel Horse |
| Height: | 48 inches 121 cm |
| 42" Snow blower | |
| Type: | front-mount Wheel Horse, single-stage |
| Clearing width: | 42 inches 106 cm |
| 44" Snow blower | |
| Type: | front-mount Wheel Horse, two-stage |
| Clearing width: | 44 inches 111 cm |