Allis Chalmers 8070

Allis Chalmers 8070The Allis Chalmers 8070 is a 2WD or 4WD row-crop tractor manufactured by Allis Chalmers in West Allis, Wisconsin, USA from 1982 to 1985. The Allis Chalmers 8070 is equipped with a 7.0 L (425.9 cu·in) six-cylinder diesel engine and one of two transmissions: a partial power shift transmission with 20 forward and 4 reverse gears or a power shift transmission with 12 forward and 2 reverse gears.

The Allis Chalmers 8070 row-crop tractor used the Allis Chalmers 670I engine. It is a 7.0 L, 6,980 cm2, (426.0 cu·in) six-cylinder turbocharged and intercooled diesel engine with 108.0 mm (4.25 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 15.5:1. This engine produced 172.4 PS (126.8 kW; 170.0 HP) at 2,400 rpm of PTO output power.

The Allis Chalmers 8070 is equipped with hydrostatic power steering, differential hydraulic wet discs brakes, the Acousta-Cab with heat and air-conditioning, and 227.0 liters (60 US gal.; 49.9 Imp. gal) fuel tank.

Allis Chalmers 8070 Specifications

General Specifications
Model Allis Chalmers 8070
Length 4,740 mm (186.6 in)
Width 2,420 mm (95.3 in)
Long axle: 3,030 mm ( 119.5 in)
Height (Cab) 2,940 mm (115.7 in)
Wheel base
Weight 2WD Duals: 7,645 kg (16,855 lbs)
4WD: 7,850 kg (17,300 lbs)
Fuel tank capacity 227.0 liters (60 US gal.; 49.9 Imp. gal)
Battery 12V
Cabin type Acousta-Cab with heat and air-conditioning
Engine
Engine model Allis Chalmers 670I
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 7.0 L, 6,980 cm2, (426.0 cu·in)
Bore and stroke 108.0 mm X 127.0 mm (4.25 in X 5 in)
Compression ratio 15.5:1
Horsepower 172.4 PS (126.8 kW; 170.0 HP) at 2,400 rpm
Starter Electric
Oil capacity: With 2 full flow filter: 18.0 L (19.0 US. qt, 15.8 Imp. qt.)
With 3 oil filter: 21.0 L (22.2 US.qt, 18.5 Imp. qt.)
Coolant capacity: 34.0 L (36.0 US. qt, 30.0 Imp. qt.)
Transmission and chassis
Chassis 4×2 2WD or 4×4 MFWD 4WD
Steering type Hydrostatic power
Brakes Differential hydraulic wet discs
Differential lock Foot-button
Transmission model Allis-Chalmers Power Director
Transmission type Partial power shift
Gears 20 forward and 4 reverse
Speed Forward: 26.9 kmh (16.7 mph) Reverse: 12.1 (7.5 mph)
Transmission oil capacity 28.0 L (7.4 US. gal, 6.2 Imp. gal.)
Transmission model
Transmission type Power shift
Gears 12 forward and 2 reverse
Speed Forward: 26.2 kmh (16.3 mph) Reverse: 11.4 (7.1 mph)
Transmission oil capacity 28.0 L (7.4 US. gal, 6.2 Imp. gal.)
Tires
Front tires Ag: 10.00-16 (2WD), 13.6-28 (4WD)
Rear tires Ag: 18.4-38
Three-Point Hitch
Caterogy III/II
Control type
Lift capacity (at 610 mm / 24 in) 3,720 kg (8,200 lbs)
PTO (Power take-off shaft)
Rear PTO type Independent
Rear PTO speed 1,000 rpm
Hydraulic system
Hydraulic type Closed-center load-sensitive
Valves 2 or 3
Pump flow 22.0 gpm (83.3 lpm)
Transmission: 13.5 gpm (51.1 lpm)
Steering flow 9.5 gpm (36 lpm)
Total flow 45.0 gpm (170.3 lpm)