steiger cougar iii st 251
 | 1976 - 1982
III SeriesFour-wheel Drive (4WD) tractor | 1976 - 1982 | III Series | Four-wheel Drive (4WD) tractor |
|---|---|---|---|---|
1976 - 1982 | ||||
III Series | ||||
Four-wheel Drive (4WD) tractor | ||||
1976 - 1982 | |
|---|---|
III Series | |
Four-wheel Drive (4WD) tractor |
Production | |
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Manufacturer | Steiger |
Four-wheel Drive (4WD) tractor | |
Built in Fargo, North Dakota, USA | |
Original price was $75,000 in 1982 | |
Steiger Cougar III ST-251 Engine | |
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Cummins 14.0L 6-cyl diesel | |
Engine details ...  |
Steiger Cougar III ST-251 Transmissions | |
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10-speed | |
20-speed | |
Transmission details ...  |
Steiger Cougar III ST-251 Power | |
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Engine | 250 hp
186.4 kW |
Drawbar (claimed) | 206 hp
153.6 kW |
Drawbar (tested) | 199.04 hp
148.4 kW |
Performance test details ...  | |
Mechanical | |
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Four-wheel drive | |
Final drives | outboard planetary |
Articulated power steering | |
Hydraulic disc brakes | |
Safari Cab standard with heat and air-conditioning. | |
Photos | |
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 | |
Steiger Cougar III ST-251 photos...  |
Capacity | |
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Fuel | 267 gal
1010.6 L |
Hydraulic system | 33 gal
124.9 L |
Hydraulics | |
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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 |
Tractor hitch | |
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Rear Type | III OptOptional |
Dimensions & Tires | |
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Wheelbase | 128 inches
325 cm |
Weight | 26610 lbs
12070 kg |
Front tire | 23.1-34 |
Rear tire | 23.1-34 |
Full dimensions and tires ...  | |
Cougar III ST-251 Serial Numbers | |
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1976 | 106-00001 |
1977 | 106-00166 |
1978 | 106-00256 |
1979 | 106-00370 |
1980 | 106-00737 |
1981 | 106-01055 |
1982 | 106-01501 |
FAQ: How to read a serial number table. | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 90 |
Batteries | 2 |
Battery volts | 12 |
Battery AH | 208 |
Battery Group | 8D |
References | |
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 | |
ST Tractors - Cummins Powered Series III Cougar ST 251, Panther ST 310 and Panther ST 350 published in 1979, by Steiger | |
Series III published in 1976, by Steiger |