Steiger
Steiger Cougar IV CM-250
The Steiger Cougar IV CM-250 is a four-wheel drive (4WD) tractor produced by Steiger from 1983 to 1985. It features a Caterpillar 10.5L 6-cylinder turbocharged aftercooled diesel engine delivering 250 hp (186.4 kW). The tractor has a 20-speed gear transmission with 20 forward and 4 reverse gears. It includes articulated power steering, hydraulic disc brakes, and a Steiger Safari Cab with air-conditioning as standard. The Cougar IV CM-250 has a wheelbase of 129 inches (327 cm), a shipping weight of 25011 lbs (11344 kg), and supports a maximum weight of 34000 lbs (15422 kg). It offers various agricultural tire options and an open center hydraulic system with 2250 psi pressure and 31 gpm pump flow.
Power250 hp
Founded1983 - 1985
ModelCougar IV CM-250
Technical Specifications
Detailed specifications and technical data for Steiger Cougar IV CM-250
Power
| Engine | 250 hp (186.4 kW) |
|---|---|
| Drawbar (tested) | 211.20 hp (157.5 kW) |
| Drawbar (claimed) | 218 hp (162.6 kW) |
Tires
| Ag rear | 18.4x38, 20.8x34, 20.8x38, 23.1x34, 24.5x32, 30.5x32 |
|---|---|
| Ag front | 18.4x38, 20.8x34, 20.8x38, 23.1x34, 24.5x32, 30.5x32 |
Engine
| Type | turbocharged aftercooled diesel |
|---|---|
| Model | Caterpillar 3306 |
| Power | 250 hp (186.4 kW) |
| Torque | 860 lb-ft (1166.2 Nm) |
| Cooling | liquid-cooled inline |
| Cylinders | 6-cylinder |
| Fuel tank | 267 gal (1010.6 L) |
| Rated RPM | 2100 |
| Torque RPM | 1300 |
| Bore/Stroke | 4.75x6.00 inches (121 x 152 mm) |
| Displacement | 638 ci (10.5 L) |
| Oil capacity | 29 qts (27.4 L) |
| Starter type | electric |
| Operating RPM | 1700-2100 |
| Coolant capacity | 56 qts (53.0 L) |
Height
| Cab | 134.8 inches (342 cm) |
|---|---|
| Exhaust | 155.8 inches (395 cm) |
| Standard | 94.8 inches (240 cm) |
Dimensions
| Length | 253.6 inches (644 cm) |
|---|---|
| Wheelbase | 129 inches (327 cm) |
| Max weight | 34000 lbs (15422 kg) |
| Shipping weight | 25011 lbs (11344 kg) |
| Width over fenders | 96 inches (243 cm) |
| Width over 18.4x38 duals | 144.3 inches (366 cm) |
Electrical
| Batteries | 3 |
|---|---|
| Battery volts | 12 |
| Charging amps | 90 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Valves | 3 to 5 |
| Pressure | 2250 psi (155.1 bar) |
| Pump flow | 31 gpm (117.3 lpm) |
Mechanical
| Cab | Steiger Safari Cab standard with air-conditioning |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Hydraulic disc brakes |
| Steering | Articulated power steering |
| Final drives | outboard planetary |
Production
| Type | Four-wheel Drive (4WD) tractor |
|---|---|
| Series | IV Series |
| Built in | Fargo, North Dakota, USA |
| Years made | 1983 - 1985 |
Transmission
| Type | gear |
|---|---|
| Gears | 20 forward and 4 reverse |
Tractor hitch
| Rear Type | III Optional |
|---|