| Manufacturer | Deutz-Allis |
| Price | 60,337(USD) |
| Model | 8070 |
| Equipment Type | Row-Crop Tractors |
| Factory | West Allis, Wisconsin, USA |
NEBRASKA TRACTOR TEST 1449 2
| Description | Diesel 12-speed 2WD September 1 - 16, 1982 Link: Nebraska Tractor Test 1449 file PTO performance Drawbar performance Gear 2F used for power test Gear 2S used for pull test |
| Power at rated engine speed | 170.72hp / 127.3kW |
| Fuel use | 10.4gal/hour / 39.4l/hour |
| Power at rated PTO speed | 171.44hp / 127.8kW |
| Max power | 145.36hp / 108.4kW |
| Max pull | 18,777lbs / 8517kg |
DEUTZ-ALLIS 8070 POWER
| Drawbar (tested) | 145.36hp / 108.4kW |
| PTO (tested) | 170.72hp / 127.3kW |
ENGINE DETAIL
The Deutz-Allis 8070 tractor is powered by a robust 7.0L turbocharged diesel engine, providing strong torque characteristics suitable for heavy-duty applications. With a compression ratio of 15.5:1, it enhances efficiency and power delivery, making it ideal for agricultural tasks. However, the dry air cleaner system may require more frequent maintenance in dusty environments, potentially impacting operational uptime.
| Description | Allis Chalmers 670I turbocharged intercooled diesel 6-cylinder liquid-cooled inline |
| Displacement | 426ci / 7.0L |
| Bore/Stroke | 4.25x5.00inches / 108x 127mm |
| Air cleaner | dry |
| Compression | 15.5:1 |
| Rated RPM | 2400 |
| Starter volts | 12 |
| Oil capacity | 19qts / 18.0L 21qts / 19.9L (3 filter) |
| Coolant capacity | 36qts / 34.1L |
DEUTZ-ALLIS 8070 ENGINE
The Deutz-Allis 8070 tractor features a robust Allis Chalmers 7.0L 6-cylinder diesel engine, providing substantial power and torque for demanding applications. Its high displacement contributes to enhanced efficiency and performance, particularly useful for heavy tillage and hauling tasks. However, be mindful of potential challenges such as fuel consumption and maintenance costs associated with larger diesel engines.
| Description | Allis Chalmers 7.0L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The Deutz-Allis 8070 tractor features a 20-speed partial power shift transmission, which enhances operational flexibility and efficiency in varied field conditions. The 12-speed Allis-Chalmers system ensures smooth gear transitions, optimizing torque and power delivery. However, the complexity of the transmission may require specialized maintenance, making it essential for operators to have a solid understanding of its mechanics for optimal performance.
| Description | 20-speed partial power shift 12-speed Allis-Chalmers |
TRANSMISSION 1
The Deutz-Allis 8070 features an Allis-Chalmers Power Director transmission, which allows for 20 forward and 4 reverse speeds, enabling versatile operation across various terrains and tasks. The partial power shift transmission enhances productivity by allowing seamless shifting under load, though it may present a learning curve for operators unfamiliar with multi-range transmissions. With an oil capacity of 29.6 quarts (28.0L), maintaining proper fluid levels is crucial for optimal performance and longevity of the power shift system.
| Transmission | Allis-Chalmers Power Director |
| Type | partial power shift |
| Gears | 20 forward and 4 reverse |
| Oil capacity | 29.6qts / 28.0L |
| Description | Five gears (1-5) in two ranges (slow/fast) with a two-speed power shift (low/high) controlled by left-hand lever |
SPEEDS 1
| Description | With 18.4x38 rear tires |
TRANSMISSION 2
The Deutz-Allis 8070 tractor features a 12 forward and 2 reverse power shift transmission, allowing for efficient operation across various speeds and tasks. Its clutch-assisted range shifting can enhance ease of use, particularly during heavy load operations, but requires operator awareness to prevent unintended downshifts. The hydraulic oil capacity of 29.6 quarts is critical for maintaining optimal transmission function and cooling, thus regular monitoring is necessary to avoid operational issues.
| Transmission | Power Shift |
| Type | Allis-Chalmers |
| Gears | 12 forward and 2 reverse |
| Oil capacity | 29.6qts / 28.0L |
| Description | 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 |
SPEEDS 2
| Description | With 18.4x38 rear tires |
MECHANICAL
The Deutz-Allis 8070 is equipped with a versatile 4x2 and optional 4x4 MFWD chassis configuration, allowing for flexibility in various field conditions. Its hydrostatic power steering enhances maneuverability, while the differential hydraulic wet disc brakes provide improved stopping power under load. With a 20-speed partial power shift transmission, operators can optimize performance for both fieldwork and transport scenarios, although maintenance for such a system could be more complex than standard gear systems.
| Chassis | 4x2 2WD / 4x4 MFWD 4WD (optional) |
| Differential lock | foot-button |
| Steering | hydrostatic power |
| Brakes | differential hydraulic wet discs |
| Cab | Acousta cab standard with heat and air-conditioning Optional radio and cassette tape player |
| Transmissions | 20-speed partial power shift 12-speed Allis-Chalmers |
CAPACITY
| Fuel | 60gal / 227.1L 25gal / 94.6L (optional tank) |
| Rear diff. | 68.4qts / 64.7L |
HYDRAULICS
| Type | closed-center load-sensitive |
| Valves | 2 or 3 |
| Pump flow | 22gpm / 83.3lpm 13.5gpm / 51.1lpm (transmission) |
| Total flow | 45gpm / 170.3lpm |
| Steering flow | 9.5gpm / 36.0lpm |
TRACTOR HITCH
| Rear Type | III/II |
| Rear lift (at 24 | 8,200lbs / 3719kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 1000 |
DEUTZ-ALLIS 8070 TIRES
The Deutz-Allis 8070 features a 2WD configuration, suitable for lighter agricultural tasks but may struggle in muddy or hilly terrains due to reduced traction. The rear tire options (20.8-38, 18.4-42, and 16.9-38) provide versatility in load-bearing and stability, with wider tires enhancing flotation and soil conservation. However, the 2WD setup limits its capability compared to 4WD models in terms of power transfer and maneuverability in challenging conditions.
| Ag front | 11.00-16 (2WD) |
| Ag rear | 20.8-38 / 18.4-42 / 16.9-38 |
DIMENSIONS
| Wheelbase | 106inches / 269cm |
| Length | 187inches / 474cm |
| Width | 95.5inches / 242cm 119.5inches / 303cm (long axle) |
| Ground clearance | 22inches / 55cm (front axle) 29inches / 73cm (rear axle) |
DEUTZ-ALLIS 8070 WEIGHT
| Operating | 16,850lbs / 7643kg (2WD duals) 17,300lbs / 7847kg (4WD) |
| Ballasted | 22,370lbs / 10147kg |
DEUTZ-ALLIS 8070 HEIGHT
| Hood | 70inches / 177cm |
| Cab | 116inches / 294cm |
| Exhaust | 114inches / 289cm |
DIMENSIONS & TIRES
The Deutz-Allis 8070 features a wheelbase of 106 inches, providing stability and improved handling in rugged terrains. Weighing between 16,850 to 17,300 pounds, this tractor is well-suited for heavy-duty applications but may require a robust towing vehicle for transport. The front tires (10.00-16) and rear tires (18.4-38) enhance traction, yet they also impose potential challenges in narrow or confined spaces.
| Wheelbase | 106inches / 269cm |
| Weight | 16850 to 17300 pounds |
| Front tire | 10.00-16 |
| Rear tire | 18.4-38 |
8070 SERIAL NUMBERS
| Location | Above PTO shield |
| 1981 | 1001 |
| 1982 | 1004 |
| 1983 | 1430 |
| 1984 | 2090 |
| 1985 | 2903 |
| Final | 3354 |
ELECTRICAL
| Charging system | alternator |
| Charging amps | 100 |
| Battery volts | 12 |