| Production | |
| Manufacturer | Steiger |
| Four-wheel Drive (4WD) tractor | |
| Built in Fargo, North Dakota, USA | |
| Original price was $87,000 in 1981 | |
| Steiger Cougar III PT-270 Engine | |
| Caterpillar 10.5L 6-cyl diesel | |
| Steiger Cougar III PT-270 Transmission | |
| 20-speed constant mesh | |
| Steiger Cougar III PT-270 Power | |
| Engine | 270 hp 201.3 kW |
| PTO (claimed) | 57 hp (540 RPM) 42.5 kW |
|   | 105 hp (1000 RPM) 78.3 kW |
| Mechanical | |
| Four-wheel drive | |
| Final drives | outboard planetary |
| Articulated power steering | |
| Hydraulic disc brakes | |
| Safari Cab standard with air-conditioning. | |
| Capacity | |
| Fuel | 225 gal 851.6 L |
| Hydraulic system | 22 gal 83.3 L |
| Hydraulics | |
| Type | open center |
| Capacity | 22 gal 83.3 L |
| Pressure | 2250 psi 155.1 bar |
| Valves | 4 or 5 |
| Pump flow | 20 gpm 75.7 lpm |
| Tractor hitch | |
| Rear Type | III OptOptional |
| Power Take-off (PTO) | |
| Rear PTO | independent OptOptional |
| Clutch | hydrostatic-drive |
| Rear PTO Type | 540/1000 |
| Dimensions & Tires | |
| Wheelbase | 132.5 inches 336 cm |
| Weight | 28444 lbs 12902 kg |
| Front tire | 18.4-34 |
| Rear tire | 18.4-34 |
| Cougar III PT-270 Serial Numbers | |
| 1977 | 143-00001 |
| 1978 | 143-00082 |
| 1979 | 143-00154 |
| 1980 | 143-00211 |
| 1981 | 143-00236 |
FAQ: How to read a serial number table. | |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Charging amps | 90 |
| Charging volts | 12 |
| Batteries | 4 |
| Battery CCA | 475 |
| Battery volts | 12 |
| References | |
![]() | |
| Operator's Manual PT225 - PT250 - PT270 -PT350 (37-060) published in 1978 |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on February 9, 2024 |