Bush Hog
HD-12
Lawn tractor · 1967–1968 · 12 hp
Bush HogHD-12
The Bush Hog HD-12 is a lawn tractor manufactured from 1967 to 1968. It features a Wisconsin S-12D engine, and manual steering. The transmission is a shaft-driven hydrostatic type with infinite forward and reverse.
Engine
| Engine | Wisconsin S-12D |
|---|---|
| Fuel Type | gasoline |
| Cylinders | 1 |
| Cooling | air-cooled horizontal-shaft |
| Displacement | 28.86 ci (473 cc) |
| Bore | 3.5 in (89 mm) |
| Stroke | 3 in (76 mm) |
| Power Rated | 12 hp (8.9 kW) |
| Starter Volts | 12 |
| Starter Type | electric |
| Oil Capacity | 2 qts (1.9 L) |
| Manufacturer | Wisconsin |
| Sparkplug Gap | 0.03 in (0.76 mm) |
| Oil Change Interval Hours | 25 |
Transmission
| Transmission Type | shaft-driven hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
| Oil Capacity | 4 qts (3.8 L) |
| Oil Type | Type A ATF |
| Available Options | hydrostatic |
PTO
| Mid Type | independent |
|---|
Dimensions
| Length | 81 in (205 cm) |
|---|---|
| Width | 41 in (104 cm) |
| Wheelbase | 54 in (137 cm) |
| Front Tread | 31 in (78 cm) |
| Rear Tread | 33 in (83 cm) |
Tires & Tracks
| Front Ag | 4.80/4.00-8 |
|---|---|
| Rear Ag | 27x8.50-15 |
Fuel
| Capacity | 2 gal (7.6 L) |
|---|
Steering
| Type | manual |
|---|