Steiger
Cougar III ST-251
Farm tractor · 1976–1982 · 250 hp
SteigerCougar III ST-251
The Steiger Cougar III ST-251 is a farm tractor manufactured from 1976 to 1982. It features a Cummins NT-855C engine, and articulated power steering. The transmission is a gear type with 10 forward and 2 reverse.
Engine
| Engine | Cummins NT-855C |
|---|---|
| Cylinders | 6 |
| Cooling | liquid-cooled |
| Turbocharger Status | turbocharged diesel |
| Displacement | 855 ci (14 L) |
| Bore | 5.5 in (140 mm) |
| Stroke | 6 in (152 mm) |
| Compression Ratio | 14.1 |
| Power Gross | 250 hp (186.4 kW) |
| Power Rated | 250 hp (186.4 kW) |
| Power Drawbar | 199.04 hp (148.4 kW) |
| Torque Peak | 850 lb-ft (1,152.6 Nm) |
| Torque Peak | 1,400 RPM |
| Starter Volts | 12 |
| Starter Type | electric |
| Oil Capacity | 44 qts (41.6 L) |
| Coolant Capacity | 56 qts (53 L) |
| Manufacturer | Cummins |
| Rated | 2,100 RPM |
| Idle | 830-2260 RPM |
Transmission
| Transmission Type | gear |
|---|---|
| Transmission Model | Spicer SST 1010 |
| Gears | 10 forward and 2 reverse |
| Clutch | hydraulic dry discs |
| Available Options | 10-speed, 20-speed |
Hydraulics
| Type | open center |
|---|---|
| Pump Flow | 30.8 gpm (116.6 lpm) |
| Pressure | 2,250 psi (155.1 bar) |
| Valves | 4 |
| System Capacity | 33 gal (124.9 L) |
Hitch
| Rear Type | III Optional |
|---|
Dimensions
| Length | 252 in (640 cm) |
|---|---|
| Width | 96 in (243 cm) |
| Height | 155.8 in (395 cm) |
| Wheelbase | 128 in (325 cm) |
Weight
| Shipping | 26,610 lbs (12,070 kg) |
|---|
Tires & Tracks
| Front Ag | 23.1-34 |
|---|---|
| Rear Ag | 23.1-34 |
Fuel
| Capacity | 267 gal (1,010.6 L) |
|---|
Steering
| Type | articulated power |
|---|
Cab
| Cab | Safari Cab standard with heat and air-conditioning |
|---|