Steiger
Steiger Cougar III PT-250
The Steiger Cougar III PT-250 is a four-wheel drive farm tractor produced by Steiger from 1979 to 1980. It features a Caterpillar 3306T turbocharged 6-cylinder diesel engine with 250 hp, a 20-speed constant mesh Spicer SST 1010 transmission, and articulated power steering. The tractor includes a Safari Cab with air-conditioning and hydraulic disc brakes. It has a fuel capacity of 225 gallons and an open center hydraulic system with 22 gallons capacity. The Cougar III PT-250 was built in Fargo, North Dakota, USA, and originally sold for $74,500 in 1980.
Power250 hp
Founded1979 - 1980
ModelCougar III PT-250
Technical Specifications
Detailed specifications and technical data for Steiger Cougar III PT-250
Power
| Engine power | 250 hp (186.4 kW) |
|---|---|
| PTO (claimed) 540 RPM | 57 hp (42.5 kW) |
| PTO (claimed) 1000 RPM | 105 hp (78.3 kW) |
Tires
| Ag rear | 18.4-34, 23.1-30, 24.5-32, 30.5-32, 20.8-34, 23.1-34, 18.4-38, 20.8-38 |
|---|---|
| Ag front | 18.4-34, 23.1-30, 24.5-32, 30.5-32, 20.8-34, 23.1-34, 18.4-38, 20.8-38 |
Engine
| Type | turbocharged diesel |
|---|---|
| Model | Caterpillar 3306T |
| Power | 250 hp (186.4 kW) |
| Cooling | liquid-cooled inline |
| Idle RPM | 830-2470 |
| Cylinders | 6-cylinder |
| Rated RPM | 2200 |
| Bore/Stroke | 4.75x6.00 inches (121 x 152 mm) |
| Displacement | 638 ci (10.5 L) |
| Oil capacity | 26 qts (24.6 L) |
| Starter volts | 12 |
| Coolant capacity | 52 qts (49.2 L) |
| Compression ratio | 17.5:1 |
Capacity
| Fuel | 225 gal (851.6 L) |
|---|---|
| Hydraulic system | 22 gal (83.3 L) |
Dimensions
| Width | 120.2 inches Minimum (305 cm) |
|---|---|
| Length | 264.6 inches (672 cm) |
| Rear axle | Raba 598 |
| Wheelbase | 132.5 inches (336 cm) |
| Front axle | Raba 598 |
| Max weight | 32000 lbs (14515 kg) |
| Shipping weight | 28444 lbs (12902 kg) |
| Height (exhaust) | 155.7 inches (395 cm) |
Electrical
| Ground | negative |
|---|---|
| Batteries | 4 |
| Battery CCA | 475 |
| Battery volts | 12 |
| Charging amps | 90 |
| Charging volts | 12 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Valves | 4 or 5 |
| Capacity | 22 gal (83.3 L) |
| Pressure | 2250 psi (155.1 bar) |
| Pump flow | 20 gpm (75.7 lpm) |
Mechanical
| Cab | Safari Cab standard with air-conditioning |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Hydraulic disc brakes |
| Steering | Articulated power steering |
| Final drives | outboard planetary |
Production
| Series | III Series |
|---|---|
| Built in | Fargo, North Dakota, USA |
| Drive type | Four-wheel Drive (4WD) tractor |
| Original price | $74,500 in 1980 |
| Years produced | 1979 - 1980 |
References
| Operator's Manual | PT225 - PT250 - PT270 -PT350 (37-060) published in 1978 |
|---|
Transmission
| Type | constant mesh |
|---|---|
| Gears | 20 forward and 4 reverse |
| Model | Spicer SST 1010 |
| Clutch | hydraulic cerametallic dry disc |
| Description | Five-speed transmission with two ranges and a two-speed transfer case. Tractor must be stopped to shift ranges on transmission or transfer case. |
| Oil capacity (transmission only) | 16 qts (15.1 L) |
| Oil capacity (transmission and transfer case) | 37 qts (35.0 L) |
Tractor hitch
| Rear Type | III Optional |
|---|
Serial Numbers
| 1979 | 142-00001 |
|---|---|
| 1980 | 142-00007 |
Power Take-off (PTO)
| Clutch | hydrostatic-drive |
|---|---|
| Rear PTO | independent Optional |
| Rear PTO Type | 540/1000 |