Chamberlain 4690 VS John Deere 20A specs comparison
Chamberlain 4690
General Infos| Make | Chamberlain |
| Model | 4690 |
| Country | Australia |
| Production | From 1985 Until 1986 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | Chamberlain 4690 Manual |
Dimensions, sizes and tires
| AG front tires | 11.00x16 |
| AG rear tires | 24.5x3 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 13,779 lbs or 6250 kg |
| Length | - |
| Width | - |
| Height | - |
| Wheelbase | 115 inches [292 cm] |
| Ground clearance | - |
| Turning radius | 22 feet [6.7 m] |
| Rear tread size | 62.6 to 98.4 inches |
| Front tread size | 64 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 466 ci or 7.6 L |
| Cylinders | 6 cylinders |
| Engine power | 163.5 hp or 121.9 kW |
| Engine RPM | 2200 (rpm) |
| Torque | 446.2 lb-ft or 605.0 Nm | Torque RPM | 1500 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 87.2 gal or 330.1 L |
| Oil capacity | 19 qts or 18.0 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Chamberlain 4690 Parts |
| Batteries number | 2 |
| Batteries voltage | 6 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 70 amps |
| Trans system | Hi-Lo |
| Trans type | partial power shift |
| Trans gears | 12 forward and 4 reverse |
| Clutch system | 15.5-inch dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | hydraulic wet disc |
| Cabin type | Cab standard with air-conditioning |
| Differentiel lock | - |
| System | open center |
| Valves | 4 |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 7.2 gal or 27.3 L |
| Hydraulic pressure | 2500 psi or 172.4 bar |
| Max flow | 15.6 gpm or 59.0 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 154 hp or 114.8 kW |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | hydraulic disc |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | top-link sensing |
| Rear hitch | III/IIIN |
| Rear hitch lift | 7,681 lbs or 3484 kg |
| Front hitch | - |
| Front hitch lift | - |
John Deere 20A
General Infos| Make | John Deere |
| Model | 20A |
| Country | United states |
| Production | From 2008 Until 2011 |
| Price | - |
| Tractor type | Orchard/Vineyard tractor |
| Fuel | diesel |
| Service repair manual | John Deere 20A Manual |
Dimensions, sizes and tires
| AG front tires | 6.5/80x15 |
| AG rear tires | 6.5/80x15 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 1,654 lbs or 750 kg |
| Length | 98 inches [248 cm] |
| Width | 32 inches [81 cm] |
| Height | 40 inches [101 cm] |
| Wheelbase | 39.3 inches [99 cm] |
| Ground clearance | 9.25 inches [23 cm] (front axle) |
| Turning radius | 3.9 feet [1.2 m] (with brakes) |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 58.2 ci or 1.0 L |
| Cylinders | 2 cylinders |
| Engine power | 21 hp or 15.7 kW |
| Engine RPM | 3000 (rpm) |
| Torque | 53 lb-ft or 71.9 Nm | Torque RPM | 2300 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 6 gal or 22.7 L |
| Oil capacity | 3.17 qts or 3.0 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 20A Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | 45 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 14 amps |
| Trans system | - |
| Trans type | gear |
| Trans gears | 6 forward and 3 reverse |
| Clutch system | - |
| Wheel drive | 4x4 articulated 4WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | hydraulic wet disc |
| Cabin type | Two-post ROPS |
| Differentiel lock | - |
| System | open center |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 1.7 gal or 6.4 L |
| Hydraulic pressure | 1813 psi or 125.0 bar |
| Max flow | 9 gpm or 34.1 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 17 hp or 12.7 kW |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | 1/1N |
| Rear hitch lift | 1,100 lbs or 498 kg |
| Front hitch | - |
| Front hitch lift | - |
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Useful links and guides ....
- Chamberlain provided us with the latest version of its 4690 service repair manual
- Find All mechanical and electrical parts and accessories of Chamberlain 4690 farm-tractor here
- Get your John Deere 20A manual book version
- Cabine, electrical And mechanical parts for John Deere 20A farm-tractor here
