Allis-Chalmers 8070 Specs ( 1982-1985 )
Overview
The Allis-Chalmers 8070 is a row-crop farm tractor produced from 1982 to 1985 in West Allis, Wisconsin, with a total production run of 2,354 units. It features a 7.0L 6-cylinder diesel engine and was offered in both two-wheel and four-wheel drive configurations with a standard Acousta cab.
Ideal Applications
Tested Performance Metrics:
According to Nebraska Tractor Test 1449, the 8070 reached a maximum drawbar pull of 18,777 lbs and a tested PTO power of 170.72 hp.
Mechanical and Drive Configuration:
The tractor is equipped with either a 12-speed or 20-speed partial power shift transmission and utilizes an electro-hydraulic rear differential lock.
Hydraulic and Lift Specifications:
The unit features a closed-center load-sensitive hydraulic system with a total flow of 45 gpm and a rear hitch lift capacity of 8,200 lbs at 24 inches.
Production
| Description | Row-Crop tractor / Built in West Allis, Wisconsin, USA |
|---|---|
| Manufacturer | Allis Chalmers |
| Original price | $60,337 |
| Total built | 2,354 |
Engine
| Engine type | Allis Chalmers 7.0L 6-cyl diesel |
|---|---|
| Drawbar (tested) | 145.36 hp (108.4 kW) |
| PTO (tested) | 170.72 hp (127.3 kW) |
Transmission
| Transmission type | 20-speed partial power shift / 12-speed Allis-Chalmers |
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Mechanical
| Description | Differential hydraulic wet discs brakes / Acousta cab standard with heat and air-conditioning. Optional radio and cassette tape player. |
|---|---|
| Differential lock | electro-hydraulic rear |
| Drive type | Two- or four-wheel drive |
| Steering | hydrostatic power |
Capacity
| Fuel | 60 gal (227.1 L) |
|---|---|
| Rear diff. | 68.4 qts (64.7 L) |
Hydraulics
| Pump flow | 22 gpm (83.3 lpm) |
|---|---|
| Steering flow | 9.5 gpm (36.0 lpm) |
| Total flow | 45 gpm (170.3 lpm) |
| Type | closed-center load-sensitive |
| Valves | 2 or 3 |
Hitch
| Rear lift (at 24"/610mm) | 8,200 lbs (3719 kg) |
|---|---|
| Rear Type | III/II |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 100 |
| Charging system | alternator |
Dimensions & Tires
| Ag front | 10.00-16 (2WD) / 11.00-16 (2WD) |
|---|---|
| Ag rear | 18.4-38 / 20.8-38 |
| Ground clearance | 22 inches (front axle) (55 cm) |
| Length | 187 inches (474 cm) |
| Wheelbase | 106 inches (269 cm) |
| Width | 95.5 inches (242 cm) |
| Front tire | 10.00-16 |
| Rear tire | 18.4-38 |
| Weight | 16850 to 17300 pounds |
| Wheelbase | 106 inches (269 cm) |
8070 Serial Number Location
| Description | Serial number stamped into the casting above the PTO shield. |
|---|
8070 Serial Numbers
| 1981 | 1001 |
|---|---|
| 1982 | 1004 |
| 1983 | 1430 |
| 1984 | 2090 |
| 1985 | 2903 |
| Description | FAQ: How to read a serial number table. |
| Final | 3354 |
Allis Chalmers 8070 Height
| Cab | 116 inches (294 cm) |
|---|---|
| Exhaust | 114 inches (289 cm) |
| Hood | 70 inches (177 cm) |
Allis Chalmers 8070 Weight
| Ballasted | 22,370 lbs (10147 kg) |
|---|---|
| Operating | 16,850 lbs (2WD duals) (7643 kg) |
Nebraska Tractor Test 1449
| Description | Diesel 12-speed 2WDSeptember 1 - 16, 1982Link: Nebraska Tractor Test 1449 file / PTO performance / Drawbar performance / Gear 2F used for power test. / Gear 2S used for pull test. |
|---|---|
| Fuel use | 10.7 gal/hour (40.5 l/hour) / 10.4 gal/hour (39.4 l/hour) |
| Max power | 145.36 hp (108.4 kW) |
| Max pull | 18,777 lbs (8517 kg) |
| Power at rated engine speed | 170.72 hp (127.3 kW) |
| Power at rated PTO speed | 171.44 hp (127.8 kW) |
References
| Description | 8070 - 8050 - 8030 - 8010 published in 1983, by Allis Chalmers / Agri-Data System published in 1982, by Allis Chalmers |
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