John Deere 1020: all source data

All 109 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
Manufacturer	John Deere
(no label)	Utility tractor
Factories	Dubuque, Iowa, USA
Factories	Mannheim, Baden-Württemberg, Germany
Factories	Mexico
Original price	$4,500

Engine
(no label)	John Deere 2.2L 3-cyl gasoline
(no label)	John Deere 2.5L 3-cyl diesel

Transmission
(no label)	8-speed collar shift
(no label)	16-speed two-speed power shift
(no label)	8-speed power shuttle

Power
Drawbar (claimed)	33 hp \| 24.6 kW
PTO (claimed)	38.82 hp \| 28.9 kW
Drawbar (tested)	31.81 hp \| 23.7 kW
PTO (tested)	38.92 hp \| 29.0 kW

Mechanical
(no label)	Two-wheel drive
Final drives	planetary
Differential lock	mechanical rear
Steering	manual
Steering	power
(no label)	Differential hydraulic wet disc brakes
(no label)	Open operator station.

Capacity
Fuel	16.5 gal \| 62.5 L
Hydraulic system	10 gal \| 37.9 L

Hydraulics
Type	closed center
Capacity	10 gal \| 37.9 L
Pump flow	10.5 gpm \| 39.7 lpm

Hitch
Rear Type	I
Rear lift	2010 lbs \| 911 kg

Pto
Rear PTO	transmission
Rear PTO	live
Rear PTO	independent
Rear PTO Type	540
Rear PTO Type	540/1000
Engine RPM	540@2100
Engine RPM	1000@2100

Dimensions
Wheelbase	74.325 inches \| 188 cm
Weight	4210 to 4870 pounds
Front tire	5.50-16
Rear tire	12.4-28

Serial location
(no label)	Serial number plate on the right side of the 1020 transmission case.

Electrical
Ground	negative
Battery volts	12

Engine

Engine options
(no label)	John Deere 2.2L 3-cyl gasoline
(no label)	John Deere 2.5L 3-cyl diesel

Engine detail
(no label)	John Deere
(no label)	gasoline
(no label)	3-cylinder
(no label)	liquid-cooled
Displacement	135 ci \| 2.2 L
Bore/Stroke	3.86x3.86 inches \| 98 x 98 mm
Air cleaner	oil bath
Air cleaner	dry paper element
Compression	7.5:1
Rated RPM	2500
Starter volts	12
(no label)	John Deere
(no label)	diesel
(no label)	3-cylinder
(no label)	liquid-cooled
Displacement	152 ci \| 2.5 L
Bore/Stroke	3.858x4.33 inches \| 98 x 110 mm
Air cleaner	oil bath
Air cleaner	dry paper element
Compression	16.7:1
Rated RPM	2500
Firing order	1-2-3
Starter volts	12

Transmission

Transmission options
(no label)	8-speed collar shift
(no label)	16-speed two-speed power shift
(no label)	8-speed power shuttle

Transmission
Type	collar shift
Gears	8 forward and 4 reverse
Clutch	dry disc
(no label)	Four gears (1-4) in two ranges (I/II) plus reverse (R) range.
Type	two-speed power shift
Gears	16 forward and 8 reverse
Clutch	dry disc
(no label)	Four gears (1-4) in two ranges (I/II) plus reverse (R) range. Left-hand power shift lever on dash.
Type	power shuttle
Gears	8 forward and 4 reverse
(no label)	Four gears (1-4) in two ranges (I/II) with left-hand reverser lever. Reverse only available in low (I) range.

Dimensions

Tires
Ag front	5.50-16
Ag rear	12.4-28
Ag front	9.00-10
Ag front	6.00-14
Ag front	7.50-15
Ag front	6.00-16
Ag front	7.50-16
Ag rear	18.4-16A
Ag rear	11.2-24
Ag rear	12.4-24
Ag rear	14.9-24
Ag rear	16.9-24
Ag rear	13.6-28
Ag rear	14.9-28
Ag rear	12.4-36
Ag rear	13.9-36

Dimensions
Wheelbase	74.325 inches \| 188 cm
Length	120.25 inches \| 305 cm
Width	60.75 inches \| 154 cm
Height (hood)	51.2 inches \| 130 cm
Height (exhaust)	76.5 inches \| 194 cm
Ground clearance	20.5 inches \| 52 cm

Weight
Gas Shipping (Gas)	4210 lbs \| 1909 kg
Diesel Shipping (Diesel)	4260 lbs \| 1932 kg
Gas Operating (Gas)	4730 lbs \| 2145 kg
Diesel Operating (Diesel)	4870 lbs \| 2209 kg
Ballasted	5955 lbs \| 2701 kg