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| info | |
| Series: | → B-111 |
| Production | |
| Manufacturer: | Wheel Horse |
| Type: | Lawn tractor |
| Factory: | South Bend, Indiana, USA |
| Wheel Horse B-81 Engine | |
| Fuel tank: | 1.5 gal 5.7 L |
| Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Dimensions & Tires | |
| Wheelbase: | 45.5 inches 115 cm |
| Weight: | 400 lbs 181 kg |
| Front tire: | 13x5.00-6 |
| Rear tire: | 18x8.50-8 |
| B-81 Serial Numbers | |
| Location: | Tractor model codes shown. |
| 1978: | 82-08BP01 |
| 1979: | 92-08BF01 |
| Electrical | |
| Ground: | negative |
| Charging amps: | 3 |
| Battery volts: | 12 |
| Battery AH: | 24 |
| info | |
| Series: | → B-111 |
| Engine Detail | |
| Briggs & Stratton 191707, gasoline, 1-cylinder, air-cooled | |
| Displacement: | 318 cc 19.44 ci |
| Bore/Stroke: | 3.00x2.75 inches 76 x 70 mm |
| Power: | 8 hp 6.0 kW |
| Rated RPM: | 3600 |
| Starter: | electric |
| Starter volts: | 12 |
| Oil capacity: | 1.125 qts 1.1 L |
| Sparkplug: | Champion CJ-8 |
| Sparkplug gap: | 0.030 inches 0.762 mm |
| Point gap: | 0.020 inches 0.508 mm |
| Wheel Horse B-81 Engine | |
| Image courtesy of Nate Barnard |
| info | |
| SAE 90 GL5 |
| Transmissions overview | |
| 3-speed gear, 6-speed gear |
| Transmission | |
| Transmission: | Foote 4000 |
| Type: | belt-driven gear |
| Gears: | 6 forward and 1 reverse |
| The Foote 4000 was used on the Wheel Horse B-81 during 1979 model year production. | |
| info | |
| Series: | → B-111 |
| Wheel Horse B-81 Tires | |
| Lawn/turf front: | 13x5.00-6 |
| Lawn/turf rear: | 18x8.50-8 |
| Dimensions | |
| Wheelbase: | 45.5 inches 115 cm |
| Length: | 65 inches 165 cm |
| Width: | 34.5 inches 87 cm |
| Height: | 37 inches 93 cm |
| Weight: | 400 lbs 181 kg |
| info | |
| Series: | → B-111 |