Zetor 7745 VS J.I. Case 4890 specs comparison
Zetor 7745
General InfosMake | Zetor |
Model | 7745 |
Country | Czech republic |
Production | From 1988 Until 1992 |
Price | 20500 USD |
Tractor type | - |
Fuel | diesel |
Service repair manual | Zetor 7745 Manual |
Dimensions, sizes and tires
AG front tires | 11x24 |
AG rear tires | 12x36 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 7900 lbs or 3583 kg |
Length | 149.6 inches [379 cm] |
Width | 78 inches [198 cm] |
Height | 104.3 inches [264 cm] |
Wheelbase | 88.9 inches [225 cm] |
Ground clearance | 15 inches [38 cm] |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 239.3 ci or 3.9 L |
Cylinders | 4 cylinders |
Engine power | 81 hp or 60.4 kW |
Engine RPM | 2200 (rpm) |
Torque | - |
Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 18.5 gal or 70.0 L |
Oil capacity | - |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | Zetor 7745 Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | - |
Ground force | - |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 55 amps |
Trans system | - |
Trans type | partially synchronized |
Trans gears | 10 forward and 2 reverse |
Clutch system | - |
Wheel drive | 4x4 MFWD 4WD |
Final drive | - |
Steering | power assist |
Braking system | differential hydraulic dry disc |
Cabin type | - |
Differentiel lock | - |
System | open |
Valves | 2 |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | 2,321 psi or 160.0 bar |
Max flow | 7.9 gpm or 29.9 lpm |
Drawbar type | - |
Claimed power | 58 hp or 43.3 kW |
Drawbar horsepower | 55.87 hp or 41.7 kW |
Fuel consumption | - |
Pulling power | 7,484 lbs or 3394 kg |
Claimed power | 66 hp or 49.2 kW |
Real power | 62.17 hp or 46.4 kW |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | independent |
Rear PTO RPM | 540 (rpm) |
Front PTO | - |
Front PTO RPM | 1000 (rpm) |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | 3.7 gal/hour or 14.0 l/hour |
Hitch system | - |
Rear hitch | II/I |
Rear hitch lift | 5300 lbs or 2404 kg |
Front hitch | II |
Front hitch lift | - |
J.I. Case 4890
General InfosMake | J.I. Case |
Model | 4890 |
Country | Unites states |
Production | From 1979 Until 1983 |
Price | 100,000 USD |
Tractor type | - |
Fuel | - |
Service repair manual | J.I. Case 4890 Manual |
Dimensions, sizes and tires
AG front tires | 18.4-34 |
AG rear tires | 18.4-34 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | - |
Length | 243 inches 617 cm |
Width | 99 inches 251 cm |
Height | - |
Wheelbase | 110 inches 279 cm |
Ground clearance | 18 inches 45 cm |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | - |
Cylinders | 6 cylinders |
Engine power | 300 hp 223.7 kW |
Engine RPM | 2200 (rpm) |
Torque | - |
Torque RPM | - |
Fuel type | - |
Fuel injection | - |
Fuel tank size | 150 gal 567.8 L |
Oil capacity | 28.4 qts 26.9 L |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | J.I. Case 4890 Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | - |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 72 amps |
Trans system | - |
Trans type | - |
Trans gears | 12 forward and 4 reverse |
Clutch system | hydraulic dry disc |
Wheel drive | 4x4 4WD |
Final drive | - |
Steering | hydraulic, front, rear or four-wheel crab steering |
Braking system | hydraulic dry disc |
Cabin type | Silent Guardian standard with A/C |
Differentiel lock | - |
System | - |
Valves | - |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | - |
Max flow | - |
Drawbar type | - |
Claimed power | 224 hp 167.0 kW |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 253 hp 188.7 kW |
Real power | - |
Engine @RPM | - |
PTO Clutch | - |
Rear PTO | independent |
Rear PTO RPM | 1000 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | - |
Rear hitch | III |
Rear hitch lift | 12,750 lbs 5783 kg |
Front hitch | - |
Front hitch lift | - |
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Useful links and guides ....
- Zetor provided us with the latest version of its 7745 service repair manual
- Find All mechanical and electrical parts and accessories of Zetor 7745 farm-tractor here
- Get your J.I. Case 4890 manual book version
- Cabine, electrical And mechanical parts for J.I. Case 4890 farm-tractor here