John Deere 3020 Tractor (1972)
Manufacturer:John Deere
Price:10,000(USD)
Series:New Generation Series
Model:3020
Equipment Type: Row-Crop Tractors
Factory:Waterloo, Iowa, USA
Full Specifications
NEBRASKA TRACTOR TEST 848 2
- Description
- Diesel Powershift 2WD September 23 - October 2, 1963 Link: Nebraska Tractor Test 848 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test
- Power at rated engine speed
- 65.28hp / 48.7kW
- Fuel use
- 5.0gal/hour / 18.9l/hour
- Power at rated PTO speed
- 59.25hp / 44.2kW
- Max power
- 54.77hp / 40.8kW
- Max pull
- 7536lbs / 3418kg
NEBRASKA TRACTOR TEST 851 2
- Description
- Gasoline Powershift 2WD September 30 - October 7, 1963 Link: Nebraska Tractor Test 851 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test
- Power at rated engine speed
- 64.14hp / 47.8kW
- Fuel use
- 6.2gal/hour / 23.5l/hour
- Power at rated PTO speed
- 59.33hp / 44.2kW
- Max power
- 54.60hp / 40.7kW
- Max pull
- 7,621lbs / 3456kg
NEBRASKA TRACTOR TEST 852 2
- Description
- LP gas Powershift 2WD October 2 - 11, 1963 Link: Nebraska Tractor Test 852 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test
- Power at rated engine speed
- 64.70hp / 48.2kW
- Fuel use
- 7.7gal/hour / 29.1l/hour
- Power at rated PTO speed
- 56.34hp / 42.0kW
- Max power
- 54.50hp / 40.6kW
- Max pull
- 7,725lbs / 3504kg
NEBRASKA TRACTOR TEST 940 2
- Description
- Diesel Synchro-Range 2WD May 17 - 25, 1966 Link: Nebraska Tractor Test 940 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test
- Power at rated engine speed
- 71.26hp / 53.1kW
- Fuel use
- 4.9gal/hour / 18.5l/hour
- Power at rated PTO speed
- 64.32hp / 48.0kW
- Max power
- 61.47hp / 45.8kW
- Max pull
- 7596lbs / 3445kg
NEBRASKA TRACTOR TEST 941 2
- Description
- Gasoline Synchro-Range 2WD May 31 - June 7, 1966 Link: Nebraska Tractor Test 941 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test
- Power at rated engine speed
- 70.59hp / 52.6kW
- Fuel use
- 6.2gal/hour / 23.5l/hour
- Power at rated PTO speed
- 64.74hp / 48.3kW
- Max power
- 61.38hp / 45.8kW
- Max pull
- 7558lbs / 3428kg
NEBRASKA TRACTOR TEST 942 2
- Description
- LP gas Synchro-Range 2WD May 31 - June 8, 1966 Link: Nebraska Tractor Test 942 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test
- Power at rated engine speed
- 70.66hp / 52.7kW
- Fuel use
- 8.1gal/hour / 30.7l/hour
- Power at rated PTO speed
- 62.88hp / 46.9kW
- Max power
- 63.13hp / 47.1kW
- Max pull
- 7680lbs / 3483kg
JOHN DEERE 3020 POWER
- Drawbar (claimed)
- 57hp / 42.5kW
- PTO (claimed)
- 70hp / 52.2kW (Synchro-Range) 65hp / 48.5kW (Powershift)
- Drawbar (tested)
- 63.13hp / 47.1kW
- PTO (tested)
- 71.26hp / 53.1kW
ENGINES OVERVIEW
- Description
- John Deere 3.7L 4-cyl gasoline John Deere 4.4L 4-cyl diesel John Deere 3.7L 4-cyl LP gas
ENGINE DETAIL 1
- Description
- John Deere gasoline 4-cylinder liquid-cooled
- Displacement
- 227ci / 3.7L
- Bore/Stroke
- 4.25x4.00inches / 108x 102mm
- Air cleaner
- oil bath
- Compression
- 7.5:1
- Rated RPM
- 2500
- Operating RPM
- 1500-2500
- Firing order
- 1-3-4-2
- Starter volts
- 12
- Sparkplug gap
- 0.025inches / 0.635mm
- Point gap
- 0.022inches / 0.559mm
- Intake valve clearance
- 0.015inches / 0.381mm
- Exhaust valve clearance
- 0.028inches / 0.711mm
ENGINE OIL
- Oil capacity
- 9qts / 8.5L
ENGINE DETAIL 2
- Description
- John Deere diesel 4-cylinder liquid-cooled
- Displacement
- 270ci / 4.4L
- Bore/Stroke
- 4.25x4.75inches / 108x 121mm
- Air cleaner
- oil bath
- Pre-heating
- ether injection
- Compression
- 16.5:1
- Rated RPM
- 2500
- Operating RPM
- 1500-2500
- Firing order
- 1-3-4-2
- Starter volts
- 24
- Oil capacity
- 9qts / 8.5L
- Intake valve clearance
- 0.018inches / 0.457mm
- Exhaust valve clearance
- 0.018inches / 0.457mm
ENGINE DETAIL 3
- Description
- John Deere LP gas 4-cylinder liquid-cooled
- Displacement
- 227ci / 3.7L
- Bore/Stroke
- 4.25x4.00inches / 108x 102mm
- Air cleaner
- oil bath
- Compression
- 9.0:1
- Rated RPM
- 2500
- Operating RPM
- 1500-2500
- Firing order
- 1-3-4-2
- Starter volts
- 12
- Oil capacity
- 9qts / 8.5L
- Sparkplug gap
- 0.015inches / 0.381mm
- Point gap
- 0.022inches / 0.559mm
- Intake valve clearance
- 0.015inches / 0.381mm
- Exhaust valve clearance
- 0.028inches / 0.711mm
JOHN DEERE 3020 ENGINES
- Description
- John Deere 3.7L 4-cyl gasoline John Deere 4.4L 4-cyl diesel John Deere 3.7L 4-cyl LP gas
TRANSMISSIONS OVERVIEW
- Description
- 8-speed partially synchronized 8-speed full power shift
TRANSMISSION 1
- Transmission
- John Deere Synchro-Range
- Type
- partially synchronized
- Gears
- 8 forward and 2 reverse
- Clutch
- dry disc
- Oil capacity
- 32qts / 30.3L
SPEEDS 1
- Description
- With 15.5-38 rear tires
TRANSMISSION 2
- Transmission
- John Deere Powershift
- Type
- full power shift
- Gears
- 8 forward and 4 reverse
- Clutch
- hydraulic wet disc
- Oil capacity
- 44qts / 41.6L
SPEEDS 2
- Description
- With 15.5-38 rear tires
MECHANICAL
- Chassis
- 4x2 2WD
- Differential lock
- rear optional
- Steering
- power assist
- Brakes
- differential hydraulic wet disc
- Cab
- Open operator station
- Transmissions
- 8-speed partially synchronized 8-speed full power shift
CAPACITY
- Fuel
- 29gal / 109.8L
- LP-Gas Fuel
- 33.6gal / 127.2L
- Syncro-Range Hydraulic system
- 8gal / 30.3L
- Power Shift Hydraulic system
- 11gal / 41.6L
HYDRAULICS
- Type
- closed center
- Syncro-Range Capacity
- 8gal / 30.3L
- Power Shift Capacity
- 11gal / 41.6L
- Pressure
- 2100psi / 144.8bar
- Valves
- 1
- SCV flow
- 6 gpm /22.7 lpm
- Total flow
- 14gpm / 53.0lpm
TRACTOR HITCH
- Rear Type
- II
POWER TAKE-OFF (PTO)
- Rear PTO
- independent
- Rear RPM
- 540/1000/1000
- Engine RPM
- 540@2100 / 1000@2100
- Mid RPM
- 1000
JOHN DEERE 3020 TIRES
- Ag front
- 6.00-16/7.50-15/7.50-16 (single) / 11.00-12 (single)
- Ag rear
- 13.6-38/15.5-38
DIMENSIONS
- Wheelbase
- 90inches / 228cm
- Length
- 138.5inches / 351cm
- Width
- 89.625inches / 227cm
- Height (steering wheel)
- 75.5inches / 191cm
- Height (exhaust)
- 87.5inches / 222cm
- Rear axle
- Bar
- Rear tread
- 60 to 113inches / 152to 287cm (extra long axle)
JOHN DEERE 3020 WEIGHT
- Shipping
- 7139lbs / 3238kg (gas) 7300lbs / 3311kg (LP-gas) 7342lbs / 3330kg (diesel)
- Operating
- 7695lbs / 3490kg (gas) 7945lbs / 3603kg (diesel)
- Ballasted
- 9585lbs / 4347kg
DIMENSIONS & TIRES
- Wheelbase
- 90inches / 228cm
- Weight
- 7139 to 7945 pounds
- Front tire
- 6.00-16
- Rear tire
- 13.6-38
JOHN DEERE 148 LOADER
- Loader weight
- 1350lbs / 612kg
- Height (to pin)
- 126inches / 320cm
- Clearance, dumped bucket
- 102inches / 259cm
- Dump reach
- 32inches / 81cm
- Dump angle
- 38°
- Clearance, level bucket
- 121inches / 307cm
- Rollback angle
- 11°
- Breakout force (lift)
- 4700lbs / 2131kg
- Lift to full height (at pin)
- 3100lbs / 1406kg
- Bucket capacity
- 0.5cu yd / 0.4cu m / 0.6cu yd / 0.5cu m / 0.8cu yd / 0.6cu m / 0.9cu yd / 0.7cu m
- Bucket width
- 60inches / 152cm 72inches / 182cm 84inches / 213cm 96inches / 243cm
JOHN DEERE 48 LOADER
- Loader weight
- 1220lbs / 553kg
- Height (to pin)
- 126inches / 320cm
- Clearance, dumped bucket
- 104inches / 264cm
- Dump reach
- 26inches / 66cm
- Dump angle
- 39°
- Reach at ground
- 68inches / 172cm
- Breakout force (lift)
- 3600lbs / 1632kg
- Lift to full height (at pin)
- 2400lbs / 1088kg
- Bucket width
- 60inches / 152cm 72inches / 182cm
3020 SERIAL NUMBERS
- Location
- Rear of tractor, above PTO
- 1964
- 50000
- 1965
- 68000
- 1966
- 84000
- 1967
- 97286
- 1968
- 112933
- 1969
- 123000
- 1970
- 129897
- 1971
- 150000
- 1972
- 154197
ELECTRICAL
- Ground
- positive (12V) / floating (24V)
- Batteries
- 1 (12V)/2 (24V)
- Battery volts
- 12
About John Deere Tractor
The 3020 tractor is part of the John Deere's New Generation Series. The 3020 is a Row-Crop Tractors type, that is used most often in Agriculture Tractors. The engine of the 3020 tractors is impressive. This arrangement is more practical in the real world.
Row-Crop Tractors
