Production | |
| Manufacturer: | Wheel Horse (a part of Toro) |
| Type: | Garden tractor |
| Factory: | South Bend, Indiana, USA |
Variants | |
| gear | |
| hydrostatic |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Transmission: | 6-speed gear |
Capacity | |
| Fuel: | 2.25 gal 8.5 L |
Power Take-off (PTO) | |
| Front PTO: | independent |
| Clutch: | mechanical |
520-8 Serial Numbers | |
| Location: | Serial number plate on the rear fender, below the seat. Model codes in parentheses. |
| 1990: (41-20O801) | |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 20 |
Engine Detail | |
| Onan P220G | |
| gasoline | |
| 2-cylinder | |
| air-cooled | |
| Displacement: | 781 cc 47.7 ci |
| Bore/Stroke: | 3.2580x2.875 inches 83 x 73 mm |
| Power: | 20 hp 14.9 kW |
| Compression: | 7.0:1 |
| Rated RPM: | 3600 |
| Idle RPM: | 1400-3600 |
| Starter volts: | 12 |
| Oil capacity: | 1.7 qts 1.6 L |
| Sparkplug: | Champion RS14YC |
| Sparkplug gap: | 0.025 inches 0.635 mm |
Transmission | |
| Transmission: | Wheel Horse 110995 |
| Type: | belt-driven gear |
| Gears: | 6 forward and 2 reverse |
| Oil capacity: | 2 qts 1.9 L |
| Oil type: | SAE 90 GL5 |
Dimensions | |
| Length: | 67 inches 170 cm |
| Width: | 40.5 inches 102 cm |
| Height: | 47.5 inches 120 cm |
| Shipping: | 605 lbs 274 kg |