Steiger Cougar III ST-251 VS International Harvester 686 specs comparison
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Steiger Cougar III ST-251
General InfosMake | Steiger |
Model | Cougar III ST-251 |
Country | United states |
Production | From 1976 Until 1982 |
Price | 75,000 USD |
Tractor type | Four wheel Drive (4WD) tractor |
Fuel | diesel |
Service repair manual | Steiger Cougar III ST-251 Manual |
Dimensions, sizes and tires
AG front tires | 23.1-34 |
AG rear tires | 23.1-34 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 26,610 lbs or 12070 kg |
Length | 252 inches [640 cm] |
Width | 96 inches [243 cm] (tractor body) |
Height | - |
Wheelbase | 128 inches [325 cm] |
Ground clearance | - |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 855 ci or 14.0 L |
Cylinders | 6 cylinders |
Engine power | 250 hp or 186.4 kW |
Engine RPM | 2100 (rpm) |
Torque | 850 lb-ft or 1152.6 Nm |
Torque RPM | 1400 (rpm) |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 267 gal or 1010.6 L |
Oil capacity | 44 qts or 41.6 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | Steiger Cougar III ST-251 Parts |
Batteries number | 2 |
Batteries voltage | 12 V |
Battries Amps | 208 amps |
Cold Amps | - |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 90 amps |
Trans system | Spicer SST 1010 |
Trans type | - |
Trans gears | 20 forward and 4 reverse |
Clutch system | 394mm dry disc |
Wheel drive | 4x4 articulated 4WD |
Final drive | outboard planetary |
Steering | hydrostatic power |
Braking system | hydraulic disc |
Cabin type | Safari Cab standard with heat and air-conditioning |
Differentiel lock | - |
System | open center |
Valves | 4 |
Pump flow | 30.8 gpm or 116.6 lpm |
SVC flow | - |
Steering flow | - |
Tank capacity | 33 gal or 124.9 L |
Hydraulic pressure | 2250 psi or 155.1 bar |
Max flow | - |
Drawbar type | - |
Claimed power | 206 hp or 153.6 kW |
Drawbar horsepower | 199.04 hp or 148.4 kW |
Fuel consumption | 13.5 gal/hour or 51.1 l/hour |
Pulling power | 26,880 lbs or 12192 kg |
Claimed power | - |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | - |
Rear PTO RPM | - |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | - |
Rear hitch | 3 |
Rear hitch lift | - |
Front hitch | - |
Front hitch lift | - |
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International Harvester 686
General InfosMake | International Harvester |
Model | 686 |
Country | United states |
Production | From 1976 Until 1980 |
Price | - |
Tractor type | - |
Fuel | diesel |
Service repair manual | International Harvester 686 Manual |
Dimensions, sizes and tires
AG front tires | 7.50-16 |
AG rear tires | 15.5-38 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 7770 lbs or 3524 kg |
Length | 162 inches [411 cm] |
Width | 89.4 inches [227 cm] |
Height | - |
Wheelbase | 103 inches [261 cm] |
Ground clearance | - |
Turning radius | - |
Rear tread size | 56 to 96 inches |
Front tread size | 58 to 82 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 291 ci or 4.8 L |
Cylinders | 6 cylinders |
Engine power | - |
Engine RPM | 2000 (rpm) |
Torque | - |
Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 31 gal or 117.3 L |
Oil capacity | 12 qts or 11.4 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | International Harvester 686 Parts |
Batteries number | - |
Batteries voltage | - |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | - |
Charging Volts | - |
Charging Amps | - |
Trans system | Torque Amplifier |
Trans type | two-speed power shift |
Trans gears | 10 forward and 2 reverse |
Clutch system | - |
Wheel drive | 4x2 2WD |
Final drive | - |
Steering | power |
Braking system | disc |
Cabin type | Two-post fixed ROPS |
Differentiel lock | - |
System | open center |
Valves | - |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | 16 gal or 60.6 L |
Hydraulic pressure | - |
Max flow | 12 gpm or 45.4 lpm |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | 57.71 hp or 43.0 kW |
Fuel consumption | 4.1 gal/hour or 15.5 l/hour |
Pulling power | 8,013 lbs or 3634 kg |
Claimed power | - |
Real power | 66.36 hp or 49.5 kW |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | independent |
Rear PTO RPM | 540 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | 4.1 gal/hour or 15.5 l/hour |
Hitch system | - |
Rear hitch | II |
Rear hitch lift | - |
Front hitch | - |
Front hitch lift | - |
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Useful links and guides ....
- Steiger provided us with the latest version of its Cougar III ST-251 service repair manual
- Find All mechanical and electrical parts and accessories of Steiger Cougar III ST-251 farm-tractor here
- Get your International Harvester 686 manual book version
- Cabine, electrical And mechanical parts for International Harvester 686 farm-tractor here