John Deere 20A

John Deere 20A Goldoni built Technical Specifications

John Deere 20A is a Row-Crop tractor that was produced by the John Deere between 2008 – 2011.

Below you will find detailed technical specifications for John Deere 20A covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

John Deere 20A Production

Distributor: John Deere
Manufacturer: Goldoni
Type: Orchard/Vineyard tractor
Factory: Italy

John Deere 20A Electrical

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

John Deere 20A Mechanical

Chassis: 4×4 articulated 4WD
Steering: hydrostatic power
Brakes: hydraulic wet disc
Cab: Two-post ROPS.
Transmission: 6-speed gear


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


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

Tracktor Hitch

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

Power Take-off (PTO)

Rear PTO: independent
Rear RPM: 540

John Deere 20A Engine detail

Engine Detail
Lombardini 12LD475-2
Displacement: 58.2 ci
1.0 L
Bore/Stroke: 3.54×2.95 inches
90 x 75 mm
Power: 21 hp
15.7 kW
Rated RPM: 3000
Torque: 53 lb-ft
71.9 Nm
Torque RPM: 2300
Firing order: 1-2
Starter volts: 12
Intake valve clearance: 0.06 inches
1.524 mm
Exhaust valve clearance: 0.06 inches
1.524 mm

John Deere 20A Transmission overview

Engine Oil

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

John Deere 20A Dimensions

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


Is John Deere 20A a good tractor?

The John Deere 20A is one of the great tractors in the Goldoni stable, and it has earned Goldoni a fantastic reputation.

How much oil does a John Deere 20A take?

Check out the John Deere 20A oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year Goldoni made the ?

The John Deere 20A was an agricultural tractor model made from 2008 – 2011

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