Steiger Cougar III PT-250: all source data
All 80 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Steiger |
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| (no label) | Four-wheel Drive (4WD) tractor |
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| (no label) | Built in Fargo, North Dakota, USA |
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| (no label) | Original price was $74,500 in 1980 |
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Engine| (no label) | Caterpillar 10.5L 6-cyl diesel |
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Transmission| (no label) | 20-speed constant mesh |
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Power| Engine | 250 hp | 186.4 kW |
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| PTO (claimed) | 57 hp (540 RPM) | 42.5 kW |
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| PTO (claimed) | 105 hp (1000 RPM) | 78.3 kW |
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Mechanical| (no label) | Four-wheel drive |
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| Final drives | outboard planetary |
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| (no label) | Articulated power steering |
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| (no label) | Hydraulic disc brakes |
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| (no label) | Safari Cab standard with air-conditioning. |
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Capacity| Fuel | 225 gal | 851.6 L |
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| Hydraulic system | 22 gal | 83.3 L |
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Hydraulics| Type | open center |
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| Capacity | 22 gal | 83.3 L |
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| Pressure | 2250 psi | 155.1 bar |
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| Valves | 4 or 5 |
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| Pump flow | 20 gpm | 75.7 lpm |
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Pto| Rear PTO | independent |
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| Clutch | hydrostatic-drive |
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| Rear PTO Type | 540/1000 |
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Dimensions| Wheelbase | 132.5 inches | 336 cm |
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| Weight | 28444 lbs | 12902 kg |
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| Front tire | 18.4-34 |
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| Rear tire | 18.4-34 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 90 |
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| Charging volts | 12 |
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| Batteries | 4 |
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| Battery CCA | 475 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Caterpillar 3306T |
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| (no label) | turbocharged diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled inline |
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| Displacement | 638 ci | 10.5 L |
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| Bore/Stroke | 4.75x6.00 inches | 121 x 152 mm |
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| Power | 250 hp | 186.4 kW |
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| Compression | 17.5:1 |
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| Rated RPM | 2200 |
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| Idle RPM | 830-2470 |
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| Starter volts | 12 |
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| Oil capacity | 26 qts | 24.6 L |
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| Coolant capacity (Coolant) | 52 qts | 49.2 L |
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Transmission
Transmission| Transmission | Spicer SST 1010 |
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| Type | constant mesh |
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| Gears | 20 forward and 4 reverse |
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| Clutch | hydraulic cerametallic dry disc |
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| Oil capacity | 16 qts | 15.1 L |
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| Oil capacity | 37 qts | 35.0 L |
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| (no label) | Five-speed transmission with two ranges and a two-speed transfer case. Tractor must be stopped to shift ranges on transmission or transfer case. |
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Dimensions
Tires| Ag front | 18.4-34 |
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| Ag rear | 18.4-34 |
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| Ag front | 23.1-30 |
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| Ag front | 24.5-32 |
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| Ag front | 30.5-32 |
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| Ag front | 20.8-34 |
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| Ag front | 23.1-34 |
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| Ag front | 18.4-38 |
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| Ag front | 20.8-38 |
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| Ag rear | 23.1-30 |
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| Ag rear | 24.5-32 |
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| Ag rear | 30.5-32 |
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| Ag rear | 20.8-34 |
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| Ag rear | 23.1-34 |
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| Ag rear | 18.4-38 |
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| Ag rear | 20.8-38 |
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Dimensions| Wheelbase | 132.5 inches | 336 cm |
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| Length | 264.6 inches | 672 cm |
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| Width | 120.2 inches | 305 cm |
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| Height (exhaust) | 155.7 inches | 395 cm |
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| Shipping weight | 28444 lbs | 12902 kg |
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| Max weight (Max) | 32000 lbs | 14515 kg |
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| Front axle | Raba 598 |
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| (no label) | Raba 598 rear axle |
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