Allis Chalmers 7580

Allis Chalmers 7580 Production

Manufacturer: Allis Chalmers

Factory: West Allis, Wisconsin, USA

Years Built: 1977 – 1981

Allis Chalmers 7580 Engine

Allis Chalmers 3750 Mark II, turbocharged intercooled diesel, 6-cylinder, liquid-cooled inline, 426 ci [7.0 L]

Power: 210 hp [156.6 kW]

Drawbar: 153.70 hp [114.6 kW]

Bore: 4.25×5.00 inches [108 x 127 mm]

Air Cleaner: dry

Compression: 16:1

Rated RPM: 775-2750

Starter volts: 12

Allis Chalmers 7580 Transmission

Transmission: Power Director

Gears: 20 forward and 4 reverse

Speeds: With 20.8×38 rear tires.

Allis Chalmers 7580 Dimensions

Wheelbase: 126 inches [320 cm]

Weight: 23100 to 25000 pounds

Allis Chalmers 7580 Mechanical

Chassis: 4×4 articulated 4WD

Steering: hydrostatic power

Brakes: hydraulic wet discs

Cab: Acousta cab standard with heat and air-conditioning. Optional radio and 8 track tape player.

Allis Chalmers 7580 Hydraulics

HydraulicsType: closed center

HydraulicsValves: 3 to 4

HydraulicsPumpFlow: 74.9 gpm [283.5 lpm]