The engine is a Lombardini 12LD475-2 diesel 2-cylinder air-cooled with a displacement of 58.2ci / 1.0L and a bore/stroke of 3.54x2.95inches / 90x 75mm. It has a power output of 21hp / 15.7kW and a torque of 53lb-ft / 71.9Nm at 2300rpm. The engine starter volts is 12 and the intake and exhaust valve clearance is 0.06inches / 1.524 mm. The engine is reliable and efficient, providing enough power to handle heavy-duty tasks with ease.
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Find Suppliers & Request SamplesThe transmission is a 6-speed gear with 6 forward and 3 reverse gears. Two levers control the transmission, with the left-side range lever selecting low, high, or reverse, and the right-side gear lever selecting one of three gears. The tractor must be stopped, and the clutch used to shift either range or gears. The transmission is smooth and easy to operate, providing excellent control over the tractor's speed and direction. It is also durable and requires minimal maintenance, making it a reliable choice for heavy-duty tasks.
The brakes are hydraulic wet disc brakes that provide excellent stopping power and control. They are reliable and durable, requiring minimal maintenance. The brakes are easy to operate, with a smooth and responsive pedal that provides excellent control over the tractor's speed. The brakes are also designed to be long-lasting, providing excellent performance even after extended use. The Lombardini 12LD475-2 diesel engine provides enough power to handle heavy-duty tasks with ease, making the brakes an essential safety feature.
The steering is hydrostatic power, providing excellent control and maneuverability. The Lombardini 1.0L 2-cylinder diesel engine provides enough power to handle heavy loads, making the steering responsive and easy to operate. The steering is also durable and requires minimal maintenance, making it a reliable choice for heavy-duty tasks. The hydrostatic power steering provides excellent control over the tractor's direction, making it easy to navigate through tight spaces and around obstacles.
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Find Suppliers & Request SamplesUsers have reported issues with the tractor's cab, which is a two-post ROPS design that can be uncomfortable for extended use. Some users have also reported issues with the transmission, which can be difficult to shift at times. The brakes have also been reported to wear out quickly, requiring frequent replacement. The chassis, which is a 4x4 articulated 4WD design, can be difficult to maneuver in tight spaces. Finally, some users have reported issues with the steering, which can be unresponsive at times.
Users appreciate the tractor's excellent traction, thanks to the 6.5/80x15 ag front and rear tires. The tractor is also easy to operate, with intuitive controls and a smooth ride. Users also appreciate the tractor's reliability and durability, which make it a great choice for heavy-duty tasks. Finally, users appreciate the tractor's versatility, which allows it to handle a wide range of tasks with ease. Overall, users find the John Deere 20A to be a reliable and efficient tractor that provides excellent performance in a variety of settings.
Power | |
Engine | 21hp / 15.7kW |
Pto (claimed) | 17hp / 12.7kW |
Engine Detail | |
Description | Lombardini 12LD475-2 diesel 2-cylinder air-cooled |
Displacement | 58.2ci / 1.0L |
Bore/stroke | 3.54x2.95inches / 90x 75mm |
Power | 21hp / 15.7kW |
Rated Rpm | 3000 |
Torque | 53lb-ft / 71.9Nm |
Torque Rpm | 2300 |
Firing Order | 1-2 |
Starter Volts | 12 |
Intake Valve Clearance | 0.06inches / 1.524 mm |
Exhaust Valve Clearance | 0.06inches / 1.524 mm |
Engine | |
Description | Lombardini 1.0L 2-cyl diesel |
Transmission | |
Type | gear |
Gears | 6 forward and 3 reverse |
Oil Capacity | 6.34qts / 6.0L |
Description | Two levers control the transmission The left-side range lever selects low, high, or reverse The right-side gear lever selects one of three gears Tractor must be stopped and clutch used to shift either range or gears |
Mechanical | |
Chassis | 4x4 articulated 4WD |
Steering | hydrostatic power |
Brakes | hydraulic wet disc |
Cab | Two-post ROPS |
Transmission | 6-speed gear |
Tires | |
Ag Front | 6.5/80x15 |
Ag Rear | 6.5/80x15 |
Dimensions | |
Wheelbase | 39.3inches / 99cm |
Length | 98inches / 248cm |
Width | 32inches / 81cm |
Height | 40inches / 101cm |
Shiping Weight | 1,654lbs / 750kg |
Ground Clearance | 9.25inches / 23cm (front axle) |
Dimensions And Tires | |
Wheelbase | 39.3inches / 99cm |
Weight | 1,654lbs / 750kg |
Front Tire | 6.5/80x15 |
Rear Tire | 6.5/80x15 |
Serial Numbers | |
Location | On the left-front, just ahead of the front tire, behind the muffler |
Capacity | |
Fuel | 6 gal /22.7 L |
Hydraulic System | 1.7gal / 6.4L |
Hydraulics | |
Type | open center |
Capacity | 1.7gal / 6.4L |
Pressure | 1813psi / 125.0bar |
Total Flow | 9gpm / 34.1lpm |
Steering Press. | 1305psi / 90.0bar |
Tractor Hitch | |
Rear Type | 1/1N |
Rear Lift | 1,100lbs / 498kg |
Electrical | |
Ground | negative |
Charging System | alternator |
Charging Amps | 14 |
Battery Volts | 12 |
Battery Ah | 45 |
Speeds | |
Description | With 6.5/80x15 tires |
Power Take Off Pto | |
Rear Pto | independent |
Rear Rpm | 540 |
Engine Oil | |
Oil Capacity | 3.17qts / 3.0L |