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John Deere 20A

John Deere 20A tractor
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The John Deere 20A is an orchard/vineyard tractor built by Goldoni in Italy and distributed by John Deere. Produced from 2008 to 2011, it features a Lombardini 1.0L 2-cylinder air-cooled diesel engine delivering 21 hp. The tractor has a 6-speed gear transmission with 6 forward and 3 reverse gears, hydrostatic power steering, and four-wheel drive. It is equipped with hydraulic wet disc brakes and a two-post ROPS for safety. The 20A has a rear independent PTO with a 540 rpm type and a rear lift capacity of 1,100 lbs. Its compact dimensions and specialized design make it suitable for orchard and vineyard work.
John Deere 20Atractororchard tractorvineyard tractorLombardini engine21 hp6-speed transmission4WDPTOhydraulic brakes
Power21 hp
Founded2008 - 2011
Model20A

Technical Specifications

Detailed specifications and technical data for John Deere 20A

Power

Engine:21 hp (15.7 kW)
PTO (claimed):17 hp (12.7 kW)

Tires

Rear tire:6.5/80x15
Front tire:6.5/80x15

Engine

Type:diesel
Model:Lombardini 12LD475-2
Power:21 hp (15.7 kW)
Torque:53 lb-ft (71.9 Nm)
Cooling:air-cooled
Cylinders:2-cylinder
Rated RPM:3000
Torque RPM:2300
Bore/Stroke:3.54x2.95 inches (90 x 75 mm)
Displacement:58.2 ci (1.0 L)
Firing order:1-2
Oil capacity:3.17 qts (3.0 L)
Starter volts:12
Intake valve clearance:0.06 inches (1.524 mm)
Exhaust valve clearance:0.06 inches (1.524 mm)

Capacity

Fuel:6 gal (22.7 L)
Hydraulic system:1.7 gal (6.4 L)

Dimensions

Width:32 inches (81 cm)
Height:40 inches (101 cm)
Length:98 inches (248 cm)
Wheelbase:39.3 inches (99 cm)
Shipping weight:1,654 lbs (750 kg)
Ground clearance:9.25 inches (front axle) (23 cm)

Electrical

Ground:negative
Battery AH:45
Battery volts:12
Charging amps:14
Charging system:alternator

Hydraulics

Type:open center
Capacity:1.7 gal (6.4 L)
Pressure:1813 psi (125.0 bar)
Total flow:9 gpm (34.1 lpm)
Steering pressure:1305 psi (90.0 bar)

Mechanical

ROPS:Two-post ROPS
Drive:Four-wheel drive
Brakes:Hydraulic wet disc brakes
Steering:hydrostatic power

Production

Type:Orchard/Vineyard tractor
Built in:Italy
Distributor:John Deere
Manufacturer:Goldoni
Years produced:2008 - 2011

Transmission

Type:gear
Gears:6 forward and 3 reverse
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.
Oil capacity:6.34 qts (6.0 L)

Tractor hitch

Rear Type:1/1N
Rear lift:1,100 lbs (498 kg)

Serial Numbers

Location:On the left-front, just ahead of the front tire, behind the muffler.

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540