Wheel Horse 312-H
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| Production | |
| Manufacturer | Wheel Horse (a part of Toro) |
| Garden tractor | |
| Built in South Bend, Indiana, USA | |
| Wheel Horse 312-H Engine | |
| 12HP Kohler 476cc 1-cyl gasoline | |
| Fuel tank | 1.75 gal 6.6 L |
 Engine details ... | |
| Mechanical | |
| Two-wheel drive | |
| Manual steering | |
| Open operator station. |
| Photos | |
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 Wheel Horse 312-H photos... | |
| Dimensions & Tires | |
| Wheelbase | 45.5 inches 115 cm |
| Weight | 622 lbs 282 kg |
| Front tire | 15x6.00-6 |
| Rear tire | 23x8.50-12 |
 Full dimensions and tires ... | |
| Wheel Horse 312-H attachments | |
| 37" mid-mount mower deck | |
| 42" mid-mount mower deck | |
| 48" mid-mount mower deck | |
| snowblower | |
| blade | |
 Attachment details ... |
| 312-H Serial Numbers | |
| Location: | Serial number plate on rear fender, below the seat. Model codes in parentheses. |
| 1990 | -unknown- |
| 1991 | -unknown- |
| 1992 | -unknown- |
FAQ: How to read a serial number table. | |
| Electrical | |
| Ground | negative |
| Charging amps | 15 |
| Battery CCA | 160 |
| Battery volts | 12 |
| References | |
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| Wheel Horse Lawn & Garden Equipment published in 1990 | |
| 1991 Toro Wheel Horse Garden Tractors | |
| Garden Tractors Zero-Radius Tractors 1992 Catalog published by Wheel Horse | |
| 300/400-Series Garden Tractors (3314-738) published in 1990 |
| Page information | |
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| Copyright 2026 TractorData.com® | |
| Email me: Peter@TractorData.com | |
| TractorData is a family-owned small business located in Minnesota. I have been researching tractor history and providing specifications for free since 1999. | |
| Peter Easterlund - owner/author | |
| This machine's data modified on September 8, 2017 | |
| https://www.toro.com/en/customer-support - Official operator manuals for purchase or download from Toro. |