| Production | |
| Manufacturer | Wheel Horse (a part of Toro) |
| Garden tractor | |
| Built in South Bend, Indiana, USA | |
| Wheel Horse 518-H Engine | |
| 18HP Onan 781cc 2-cyl gasoline | |
| Fuel tank | 3 gal 11.4 L |
| Mechanical | |
| Two-wheel drive | |
| Manual steering | |
| Mechanical band brakes | |
| Open operator station. |
| Photos | |
![]() | |
| Power Take-off (PTO) | |
| Mid PTO | independent |
| Clutch | mechanical |
| Dimensions & Tires | |
| Wheelbase | 45.5 inches 115 cm |
| Front tire | 16x6.50-8 |
| Rear tire | 23x9.50-12 |
| Wheel Horse 518-H attachments | |
| 36" mid-mount mower deck | |
| 42" mid-mount mower deck | |
| 48" mid-mount mower deck | |
| snowblower | |
| blade | |
| 518-H Serial Numbers | |
| Location: | Serial number plate on the rear fender, below the seat. |
| Electrical | |
| Ground | negative |
| Charging amps | 20 |
| Battery CCA | 200 |
| Battery volts | 12 |
| References | |
![]() | |
| Operator's Manual 500 Series Hydrostatic Garden Tractors (810514R1) published in 1988 | |
| Wheel Horse Lawn & Garden Equipment published in 1988 | |
| Wheel Horse Lawn & Garden Equipment published in 1989 |
| Page information | |
![]() | |
| 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 January 12, 2023 | |
| https://www.toro.com/en/customer-support - Official operator manuals for purchase or download from Toro. |