Steiger Cougar III ST-251 Specifications - Steiger Cougar III ST-251 Specs

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1976 - 1982 III Series, Four-wheel Drive (4WD) tractor
Production
Manufacturer: Steiger
Factory: Fargo, North Dakota, USA
Original price (USD): $75,000 (1982)
Capacity
Fuel: 267 gal [1010.6 L]
Hydraulic system: 33 gal [124.9 L]
3-Point Hitch
Rear Type: 3
Dimensions & Tires
Wheelbase: 128 inches [325 cm]
Weight: 26,610 lbs [12070 kg]
Front tire: 23.1-34
Rear tire: 23.1-34
Steiger Cougar III ST-251 Power
Engine: 250 hp [186.4 kW]
Drawbar (claimed): 206 hp [153.6 kW]
Drawbar (tested): 199.04 hp [148.4 kW]
Mechanical
Chassis: 4x4 articulated 4WD
Final drives: outboard planetary
Steering: hydrostatic power
Brakes: hydraulic disc
Cab: Safari Cab standard with heat and air-conditioning.
Hydraulics
Type: open center
Capacity: 33 gal [124.9 L]
Pressure: 2250 psi [155.1 bar]
Valves: 4
Pump flow: 30.8 gpm [116.6 lpm]
Electrical
Ground: negative
Charging system: alternator
Charging amps: 90
Battery
Number: 2
Volts: 12
Amp-hours: 208
Group: 8D
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Bore/Stroke: 5.50x6.00 inches [140 x 152 mm]
Power: 250 hp [186.4 kW]
Compression: 14.1:1
Rated RPM: 2100
Idle RPM: 830-2260
Torque: 850 lb-ft [1152.6 Nm]
Torque RPM: 1400
Starter volts: 12
Oil capacity: 44 qts [41.6 L]
Coolant capacity: 56 qts [53.0 L]
Engine Detail
Cummins NT-855C, turbocharged diesel, 6-cylinder, liquid-cooled, 855 ci [14.0 L]
Transmission
Transmission: Spicer SST 1010
Gears: 10 forward and 2 reverse
Clutch: hydraulic dry discs
Dimensions
Weight (shipping): 26,610 lbs [12070 kg]
Weight (max capacity): 34,000 lbs [15422 kg]
Wheelbase: 128 inches [325 cm]
Length: 252 inches [640 cm]
Width: 96 inches [243 cm] (tractor body)
Height (exhaust): 155.8 inches [395 cm]
Front axle: Raba 598
Rear axle: Raba 598
Steiger Cougar III ST-251 Tires
Ag front: 23.1-34
Ag rear: 23.1-34