
Allis Chalmers 8070
Power
189 hp[P] hp
Production
1982-1985
Engine
Turbocharged intercooled diesel, 6-cylinder
Transmission
Allis-Chalmers Power Director
Drive
2WD/4WD
From the same series:
Introduction
Allis Chalmers 8070 Row-Crop Tractor
The Allis Chalmers 8070 is a row-crop tractor produced in West Allis, Wisconsin, between 1982 and 1985. Rated at 189 horsepower, this model was designed for heavy-duty agricultural operations, reflecting the engineering standards of the series during the mid-1980s.
Engine and Performance
The tractor is powered by the Allis Chalmers 670I engine, a 7.0-liter, 6-cylinder liquid-cooled turbocharged intercooled diesel unit. It operates at a rated speed of 2400 RPM. The engine cooling system has a capacity of 34.1 liters, while the lubrication system requires 18.0 liters of oil.
Transmission and Drivetrain
Two transmission configurations were available: a 20-speed partial power shift offering 20 forward and 4 reverse gears, and an Allis-Chalmers 12-speed transmission with 12 forward and 2 reverse gears. The tractor features a differential lock and hydraulic wet disc brakes, with options for both two-wheel and four-wheel drive systems.
Hydraulics and Hitch
The hydraulic system utilizes a closed-center load-sensitive design providing a total flow of 170.3 liters per minute. This system supports the rear hitch, which is categorized as Type III/II and offers a lift capacity of 3,719 kg at 610 mm behind the lift point.
Operator Environment
The machine is equipped with the standard Acousta cab, which includes climate control features such as heating and air conditioning to maintain operator comfort. Steering is facilitated by a hydrostatic power system.
Conclusion
The Allis Chalmers 8070 is a high-capacity row-crop tractor suitable for large-scale farming applications requiring significant hydraulic output and diverse transmission options. Its combination of a turbocharged engine and robust hydraulic capacity makes it a versatile tool for heavy field work.
Production Information of Allis Chalmers, 8070
- Row-Crop tractor
- Built in West Allis, Wisconsin, USA
| Manufacturer | Allis Chalmers |
|---|---|
| Original price | $60,337 |
| Total built | 2,354 |
Dimension and Tires Information of Allis Chalmers, 8070
| Wheelbase | 106 inches [269 cm] |
|---|---|
| Ground clearance | 22 inches (front axle) [55 cm] |
| Ground clearance(optional) | 119.5 inches (long axle) [303 cm] |
| Length | 187 inches [474 cm] |
| Length(optional) | 29 inches (rear axle) [73 cm] |
| Width | 95.5 inches [242 cm] |
| Ag front | 10.00-16 (2WD) |
|---|---|
| Ag front(optional) | 14L-16 (2WD) |
| Ag front | 11.00-16 (2WD) |
| Ag front(optional) | 13.6-28 (4WD) |
| Ag front(optional) | 14.9-24 (4WD) |
| Ag front(optional) | 18.4-16 (2WD) |
| Ag rear | 18.4-38 |
| Ag rear(optional) | 18.4-42 |
| Ag rear | 20.8-38 |
| Ag rear(optional) | 14.9-28 (4WD) |
Engine Specifications of Allis Chalmers, 8070
- Allis Chalmers 670I
- Liquid-cooled inline
- Turbocharged intercooled diesel
- 6-cylinder
| Oil capacity | 19 qts [18.0 L] |
|---|---|
| Displacement | 426 ci [7.0 L] |
| Compression | 15.5:1 |
| Bore/Stroke | 4.25x5.00 inches [108 x 127 mm] |
| Coolant capacity | 36 qts [34.1 L] |
| Coolant capacity(optional) | 21 qts (3 filter) [19.9 L] |
| Starter volts | 12 |
| Rated RPM | 2400 |
| Air cleaner | Dry |
Transmission Information of Allis Chalmers, 8070
Transmission variants 1
- Five gears (1-5) in two ranges (slow/fast) with a two-speed power shift (low/high) controlled by left-hand lever.
| Transmission | Allis-Chalmers Power Director |
|---|---|
| Oil capacity | 29.6 qts [28.0 L] |
| Type | Partial power shift |
| Gears | 20 forward and 4 reverse |
Transmission variants 2
- Six power shift gears (1-6) in two ranges (slow/fast). Clutch must be used to shift range. Pressing the clutch pedal half-way automatically downshifts from 5th/6th to 4th gear.
| Transmission | Power Shift |
|---|---|
| Oil capacity | 29.6 qts [28.0 L] |
| Type | Allis-Chalmers |
| Gears | 12 forward and 2 reverse |
- 20-speed partial power shift
- 12-speed Allis-Chalmers
Mechanical Specs of Allis Chalmers, 8070
- Two- or four-wheel drive
- Acousta cab standard with heat and air-conditioning. Optional radio and cassette tape player.
- Differential hydraulic wet discs brakes
| Differential lock | Electro-hydraulic rear |
|---|---|
| Steering | Hydrostatic power |
Power Information of Allis Chalmers, 8070
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 1000 |
Hydraulics Specifications of Allis Chalmers, 8070
| Type | Closed-center load-sensitive |
|---|---|
| Total flow | 45 gpm [170.3 lpm] |
| Total flow(optional) | 13.5 gpm (transmission) [51.1 lpm] |
| Valves | 2 or 3 |
| Steering flow | 9.5 gpm [36.0 lpm] |
| Pump flow | 22 gpm [83.3 lpm] |
Three-Point Hitch of Allis Chalmers, 8070
| Rear Type | III/II |
|---|---|
| Rear lift (at 24"/610mm) | 8,200 lbs [3719 kg] |
Electrical System of Allis Chalmers, 8070
| Charging system | Alternator |
|---|---|
| Charging amps | 100 |
| Battery volts | 12 |
Where it sits
With 189 hp[P] HP, the Allis Chalmers 8070 sits between 8050 (169 HP) and 7080 (210 HP) in Allis Chalmers's range. Its power puts it in the 88th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers 8070 have?
The Allis Chalmers 8070 delivers 189 hp[P] HP.
What years was the Allis Chalmers 8070 produced?
The Allis Chalmers 8070 was produced in 1982-1985.
What engine does the Allis Chalmers 8070 have?
The Allis Chalmers 8070 is powered by a Turbocharged intercooled diesel, 6-cylinder engine.
What transmission does the Allis Chalmers 8070 use?
The Allis Chalmers 8070 uses a Allis-Chalmers Power Director transmission.
Is the Allis Chalmers 8070 4WD?
The Allis Chalmers 8070 is available in 2WD/4WD.