The Allis Chalmers D15 Series I is a 2WD row-crop tractor from the D series. This tractor was manufactured by Allis Chalmers in West Allis, Wisconsin, USA from 1960 to 1968, the D15 Series I form 1960 to 1963.
The Allis Chalmers D15 Series I is equipped with one of two engines: a 2.4 L (149.0 cu·in) four-cylinder gasoline /LP-gas engine or a 2.9 L (175.0 cu·in) four-cylinder diesel engine and one of two transmissions: a partial power shift transmission with 8 forward and 2 reverse gears or a shuttle transmission with 4 forward and 4 reverse gears.
The tractor could be equipped with the following engines:
- Allis Chalmers. It is a 2.4 L, 2,441 cm2, (149.0 cu·in) four-cylinder natural aspirated gasoline / LP-gas engine with 89.0 mm (3.5 in) of the cylinder bore and 98.0 mm (3.86 in) of the piston stroke. The compression ratio rating is 7.75:1 for the gasoline version and 8.9:1 for the LP-gas version. This engine produced 40.5 PS (29.8 kW; 40.0 HP) at 2,000 rpm of PTO output power.
- Allis Chalmers D-175. It is a 2.9 L, 2,867 cm2, (175.0 cu·in) four-cylinder natural aspirated diesel engine. The cylinder bore is 90.0 mm (3.54 in) and the piston stroke is 111.0 mm (4.37 in). The compression ratio rating is 15.35:1. This engine produced 40.5 PS (29.8 kW; 40.0 HP) at 2,000 rpm of PTO output power.
The Allis Chalmers D15 is equipped with manual or power (option) steering, expanding shoe brakes, open operator station, and 60.6 liters (16 US gal.; 13.3 Imp. gal) fuel tank for gasoline and diesel fuel and 59.6 liters (15.7 US gal, 13.1 Imp. gal) for LP-gas.
Allis Chalmers D15 Series I Specifications
| General Specifications | |
| Model | Allis Chalmers D15 Series I |
| Length | 3,310 mm (130.3 in) |
| Width | 1,700 mm (66.9 in) |
| Height | 2,030 mm (79.9 in) |
| Wheel base | 2,230 mm (87.8 in) |
| Weight |
Gasoline: 1,810 kg (3,990 lbs) LP-gas: 1,830 kg (4,035 lbs) Diesel: 1,915 kg (4,220 lbs) |
| Fuel tank capacity |
Gas/diesel: 60.6 liters (16 US gal.; 13.3 Imp. gal) LP-gas: 59.6 liters (15.7 US gal, 13.1 Imp. gal) |
| Battery | 12V, 70Ah, one for gas/LP-gas, two for diesel |
| Cabin type | Open operator station |
| Engine | |
| Engine model | Allis Chalmers |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Gasoline |
| Displacement | 2.4 L, 2,441 cm2, (149.0 cu·in) |
| Bore and stroke | 89.0 mm X 98.0 mm (3.5 in X 3.86 in) |
| Compression ratio |
Gaslone: 7.75:1, LP-gas: 8.9:1 |
| Horsepower | 40.5 PS (29.8 kW; 40.0 HP) at 2,000 rpm |
| Starter | Electric |
| Engine | |
| Engine model | Allis Chalmers D-175 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 2.9 L, 2,867 cm2, (175.0 cu·in) |
| Bore and stroke | 90.0 mm X 111.0 mm (3.54 in X 4.37 in) |
| Compression ratio | 15.35:1 |
| Horsepower | 40.5 PS (29.8 kW; 40.0 HP) at 2,000 rpm |
| Starter | Electric |
| Oil capacity: | 4.7 L (5 US. qt, 4.1 Imp. qt.) |
| Coolant capacity: | 10.4 L (11 US. qt, 9.2 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Manual or power (option) |
| Brakes | Expanding shoe |
| Transmission model | Power Director |
| Transmission type | Partial power shift |
| Gears | 8 forward and 2 reverse |
| Speed | Forward: 24.0 kmh (14.9 mph) Reverse: 7.5 (4.7 mph) |
| Transmission oil capacity | 14.0 L (3.7 US. gal, 3.1 Imp. gal.) |
| Transmission model | – |
| Transmission type | Shuttle |
| Gears | 4 forward and 4 reverse |
| Transmission oil capacity | 14.0 L (3.7 US. gal, 3.1 Imp. gal.) |
| Tires | |
| Front tires | Ag: 5.50-16 |
| Rear tires | Ag: 12.4-26 |
| Three-Point Hitch | |
| Caterogy | II/I |
| Type | Snap-Coupler |
| PTO (Power take-off shaft) | |
| Rear PTO type | Live |
| Rear PTO speed | 540 rpm |