Oliver 1800 Series A VS John Deere 7520 specs comparison
Oliver 1800 Series A
General Infos| Make | Oliver |
| Model | 1800 Series A |
| Country | United states |
| Production | From 1960 Until 1964 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | Oliver 1800 Series A Manual |
Dimensions, sizes and tires
| AG front tires | 7.50-15 |
| AG rear tires | 18.4-34 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 8,585 lbs or 3894 kg |
| Length | 159.5 inches [405 cm] |
| Width | 86.4 inches [219 cm] |
| Height | - |
| Wheelbase | 103 inches [261 cm] |
| Ground clearance | 25.5 inches [64 cm] |
| Turning radius | - |
| Rear tread size | 68 to 89.5 inches |
| Front tread size | 9.25/14.5 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 265 ci or 4.3 L |
| Cylinders | 6 cylinders |
| Engine power | - |
| Engine RPM | 2000 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 36.5 gal or 138.2 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Oliver 1800 Series A Parts |
| Batteries number | 2 |
| Batteries voltage | 6 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | Hydra-Power |
| Trans type | partial power shift |
| Trans gears | 12 forward and 4 reverse |
| Clutch system | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | power assist |
| Braking system | disc |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 62.55 hp or 46.6 kW |
| Fuel consumption | 4.8 gal/hour or 18.2 l/hour |
| Pulling power | 11,040 lbs or 5007 kg |
| Claimed power | - |
| Real power | 70.2 hp or 52.3 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 | 4.9 gal/hour or 18.5 l/hour |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
John Deere 7520
General Infos| Make | John Deere |
| Model | 7520 |
| Country | United states |
| Production | From 1972 Until 1975 |
| Price | - |
| Tractor type | Four wheel Drive (4WD) tractor |
| Fuel | diesel |
| Service repair manual | John Deere 7520 Manual |
Dimensions, sizes and tires
| AG front tires | 23.1-30 |
| AG rear tires | 23.1-30 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 22,320 lbs or 10124 kg |
| Length | - |
| Width | - |
| Height | - |
| Wheelbase | 120 inches [304 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 531 ci or 8.7 L |
| Cylinders | 6 cylinders |
| Engine power | - |
| Engine RPM | 2100 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 110 gal or 416.4 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 7520 Parts |
| Batteries number | - |
| Batteries voltage | - |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | Syncro-Range Hi-Lo |
| Trans type | partially synchronized |
| Trans gears | 16 forward and 4 reverse |
| Clutch system | - |
| Wheel drive | 4x4 articulated 4WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | integral hydraulic wet disc |
| Cabin type | Cab standard |
| Differentiel lock | - |
| System | closed center |
| Valves | - |
| Pump flow | 21 gpm or 79.5 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 19 gal or 71.9 L |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 160 hp or 119.3 kW |
| Drawbar horsepower | 160.46 hp or 119.7 kW |
| Fuel consumption | 11.7 gal/hour or 44.3 l/hour |
| Pulling power | 22,517 lbs or 10213 kg |
| Claimed power | 175 hp or 130.5 kW |
| Real power | 175.82 hp or 131.1 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | - |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 11.6 gal/hour or 43.9 l/hour |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
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Useful links and guides ....
- Oliver provided us with the latest version of its 1800 Series A service repair manual
- Find All mechanical and electrical parts and accessories of Oliver 1800 Series A farm-tractor here
- Get your John Deere 7520 manual book version
- Cabine, electrical And mechanical parts for John Deere 7520 farm-tractor here
