Allis Chalmers 7030

Allis Chalmers 7030The Allis Chalmers 7030 is a 2WD row-crop tractor manufactured by Allis Chalmers in West Allis, Wisconsin, USA from 1973 to 1974. The Allis Chalmers 7030 is equipped with a 7.0 L (426.0 cu·in) six-cylinder diesel engine and a partial power shift transmission with 20 forward and 4 reverse gears.

The Allis Chalmers 7030 row-crop tractor used the Allis Chalmers 3500 Mark II engine. It is a 7.0 L, 6,980 cm2, (426.0 cu·in) six-cylinder turbocharged 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 16.0:1. This engine produced 147 PS (108.1 kW; 145.0 HP) at 2,300 rpm of output power.

The Allis Chalmers 7030 is equipped with hydrostatic power steering, differential hydraulic wet discs brakes, open operator station or cab (optional).

Allis Chalmers 7030 Specifications

General Specifications
Model Allis Chalmers 7030
Length 4,140 mm (163 in)
Width 2,420 mm (95.3 in)
Height 2,940 mm (115.7 in)
Wheel base 2,690 mm (105.9 in)
Weight 5,640 kg (12,434 lbs)
Fuel tank capacity
Battery 12V
Cabin type Open operator station or Cab (optional)
Engine
Engine model Allis Chalmers 3500 Mark II
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 16.0:1
Horsepower 147 PS (108.1 kW; 145.0 HP) at 2,300 rpm
Starter Electric
Transmission and chassis
Chassis 4×2 2WD
Steering type Hydrostatic power
Brakes Differential hydraulic wet discs
Transmission model Power Director XX
Transmission type Partial power shift
Gears 20 forward and 4 reverse
Tires
Front tires Ag: 11.00-16
Rear tires Ag: 20.8-38
PTO (Power take-off shaft)
Rear PTO type Independent
Rear PTO speed 540/1,000 rpm
Hydraulic system
Hydraulic type Open center