Steiger Cougar III ST-270

Production: 1977 - 1981  

Production
Manufacturer:	Steiger
Type:	Four-wheel Drive (4WD) tractor
Factory:	Fargo, North Dakota, USA
Original price:	$78,000 (1981)

Steiger Cougar III ST-270 Power
Engine:	270 hp 201.3 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.
Transmissions:	10-speed
20-speed

Hydraulics
Type:	open center
Pressure:	2250 psi 155.1 bar
Valves:	4
Pump flow:	29.2 gpm 110.5 lpm

Tractor hitch
Rear Type:	3 (optional)

Cougar III ST-270 Serial Numbers
1977:	105-00330
1978:	105-00477
1979:	105-00658
1980:	105-00872
1981:	105-0100

Electrical
Ground:	negative
Charging system:	alternator
Charging amps:	90
Batteries:	2
Battery volts:	12
Battery AH:	208
Battery Group:	8D

Engine Detail
Caterpillar 3306
turbocharged aftercooled diesel
6-cylinder
liquid-cooled
Displacement:	638 ci 10.5 L
Bore/Stroke:	4.75x6.00 inches 121 x 152 mm
Power:	270 hp 201.3 kW
Compression:	17.5:1
Rated RPM:	2200
Idle RPM:	830-2470
Torque:	775 lb-ft 1050.9 Nm
Torque RPM:	1400
Starter volts:	12
Oil capacity:	29 qts 27.4 L
Coolant capacity:	56 qts 53.0 L

Dimensions
Wheelbase:	128 inches 325 cm
Length:	252 inches 640 cm
Width:	96 inches 243 cm (tractor body)
Height (exhaust):	155.8 inches 395 cm
Shiping weight:	26,250 lbs 11907 kg
Max weight:	34,000 lbs 15422 kg
Clearance (rear axle):	20 inches 50 cm
Front axle:	Raba 598
Rear axle:	Raba 598