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John Deere 3020 Specs

Engine Specifications

John Deere gasoline
Cylinder - 4
liquid-cooled - 227 ci (3.7 L)
Bore/Stroke - 4.25x4.00 inches (108x102 mm)
Air cleaner - oil bath
Compression - 7.5:1
Rated RPM - 2500
Operating RPM - 1500-2500
Firing order - 1-3-4-2
Starter volts - 12
Oil capacity - 9 qts (8.5 L)
Sparkplug gap - 0.025 inches (0.635 mm)
Point gap - 0.022 inches (0.559 mm)
Intake valve clearance - 0.015 inches (0.381 mm)
Exhaust valve clearance - 0.028 inches (0.711 mm)
Pre-heating - ether injection
Electrical Ground - positive (12V)

JD 3020 Transmission

John Deere Syncro-Range

Type - partially synchronized
Gears - 8 forward and 2 reverse
Clutch - dry disc
Oil capacity - 32 qts (30.3 L)

John Deere Powershift

Type - full power shift
Gears - 8 forward and 4 reverse
Clutch - hydraulic wet disc
Oil capacity - 44 qts (41.6 L)

JD 3020 Power Take-off (PTO)

Rear PTO - independent
Rear RPM - 540/1000
Engine RPM - 540/2100
Mid RPM - 1000
PTO power (rated engine speed) - 65.28 hp (48.7 kW)
PTO fuel use (engine speed) - 5.1 gal/hour (19.3 l/hour)
PTO power (rated PTO speed) - 59.25 hp (44.2 kW)
PTO fuel use (PTO speed) - 4.3 gal/hour (16.3 l/hour)
Drawbar power (max) - 54.77 hp (40.8 kW)
Drawbar fuel use (max) - 5.0 gal/hour (18.9 l/hour)
Drawbar pull (max) - 7536 lbs (3418 kg)
Max pull gear - 2

John Deere 3020 Mechanical

Chassis - 4x2 2WD
Differential lock - rear optional
Steering - power assist
Brakes - differential hydraulic wet disc
Cab - Open operator station

Hydraulics and Hitch

Type - closed center
Syncro-Range Capacity - 8 gal (30.3 L)
Power Shift Capacity - 11 gal (41.6 L)
Pressure - 2100 psi (144.8 bar)
Valves - 1
SCV flow - 6 gpm (22.7 lpm)
Total flow - 14 gpm (53.0 lpm)
3-Point Hitch Rear Type - II

John Deere 3020 Capacity

Fuel - 29 gal (109.8 L)
LP-Gas Fuel - 33.6 gal (127.2 L)
Syncro-Range Hydraulic system - 8 gal (30.3 L)
Power Shift Hydraulic system - 11 gal (41.6 L)

Dimensions and Tires

Ag front Tires - 6.00-16 / 7.50-15 / 7.50-16 (single) / 11.00-12 (single)
Ag rear Tires - 13,6-38 / 15,5-38
Weight (shipping) - 7139 lbs (3238 kg) (gas) / 7300 lbs (3311 kg) (LP-gas) / 7342 lbs (3330 kg) (diesel)
Weight (operating) - 7695 lbs (3490 kg) (gas) / 7945 lbs (3603 kg) (diesel)
Weight (ballasted) - 9585 lbs (4347 kg)
Wheelbase - 90 inches (228 cm)
Length - 138.5 inches (351 cm)
Width - 89.625 inches (227 cm)
Height (steering wheel) - 75.5 inches (191 cm)
Height (exhaust) - 87.5 inches (222 cm)
Rear axle - Bar
Rear tread - 60 to 91 inches (152 to 231 cm) / 60 to 97 inches (long axle) (152 to 246 cm) (long axle)

JD 3020 Attachments

Loader type - John Deere 148
Weight - 1350 lbs (612 kg)
Height (to pin) - 126 inches (320 cm)
Clearance, dumped bucket - 102 inches (259 cm)
Dump reach - 32 inches (81 cm)
Dump angle - 38
Clearance, level bucket - 121 inches (307 cm)
Rollback angle - 11
Breakout force (lift) - 4700 lbs (2131 kg)
Lift to full height (at pin) - 3100 lbs (1406 kg)
Bucket capacity - 0.5 cu yd (0.4 cu m)
Bucket width - 60 inches (152 cm)