Allis Chalmers 7020 Production
Manufacturer: Allis Chalmers
Factory: West Allis, Wisconsin, USA
Years Built: 1978 – 1981
Allis Chalmers 7020 Engine
Allis Chalmers 649I, intercooled turbocharged diesel, 6-cylinder, liquid-cooled Inline, 301 ci [4.9 L]
Power: 146 hp [108.9 kW]
Drawbar: 102.09 hp [76.1 kW]
Bore: 3.875×4.25 inches [98 x 108 mm]
Air Cleaner: dry with pre-cleaner
Compression: 16.25:1
Rated RPM: 2300
Starter volts: 12
Allis Chalmers 7020 Transmission
Transmission: Power Shift
Gears: 12 forward and 2 reverse
Speeds: With 15.5×38 rear tires.
Allis Chalmers 7020 Dimensions
Wheelbase: 106 inches [269 cm]
Weight: 10820 to 15610 pounds
Allis Chalmers 7020 Mechanical
Chassis: 4×2 2WD
Steering: hydrostatic power
Brakes: differential power wet disc
Cab: Acousta cab standard with heat. Air-conditioning optional. Radio and eight-track player optional.
Allis Chalmers 7020 Hydraulics
HydraulicsType: closed center
HydraulicsValves: 2 or 3
HydraulicsPumpFlow: 9.5 gpm [36.0 lpm]