John Deere 3020 (1969-1972)

The John Deere 3020 is a classic tractor model that was part of the New Generation Series produced by John Deere. It was manufactured between 1964 and 1972. This row-crop tractor is known for its reliability and versatility, making it a popular choice among farmers during its time and even today for collectors and enthusiasts.

The 3020 model is characterized by its timeless design and robust construction. It features a spacious open operator station for comfortable operation and easy access to controls. Its available transmissions include an 8-speed partially synchronized and an 8-speed full power shift, allowing operators to choose the one that best suits their needs.

The tractor is available with different engine options, including gasoline, diesel, and LP gas engines, providing users with flexibility in choosing the right power source for their specific requirements. The 3020 is known for its solid performance in a wide range of agricultural tasks, from plowing fields to hauling loads.

With its reliable power, strong hydraulic system, and compatibility with various attachments like loaders, the John Deere 3020 has been a workhorse on many farms. It has a strong drawbar and PTO power, making it capable of handling various implements and equipment.

John Deere 3020 is a classic tractor model that has left a lasting legacy in the world of agriculture. Its durability, versatility, and timeless design have made it a favorite among farmers and collectors alike.

John Deere 3020 Specs
ModelJohn Deere 3020
Model Year1969-1972
SeriesNew Generation Series
TypeRow-Crop tractor
Production
ManufacturerJohn Deere
FactoriesWaterloo, Iowa, USA; Mexico
Original Price (1972)$10,000
John Deere 3.9L 4-cylinder, liquid-cooled
Displacement241 cubic inches (3.9 liters)
Bore/Stroke4.25×4.25 inches (108×108 mm)
Compression Ratio7.5:1
Rated RPM2500
Firing Order1-3-4-2
Starter Voltage12 volts
Oil Capacity9 quarts (8.5 liters)
Displacement270 cubic inches (4.4 liters)
Bore/Stroke4.25×4.75 inches (108×121 mm)
Compression Ratio16.5:1
Rated RPM2500
Firing Order1-3-4-2
Starter Voltage24 volts
Oil Capacity9 quarts (8.5 liters)
Displacement241 cubic inches (3.9 liters)
Bore/Stroke4.25×4.25 inches (108×108 mm)
Compression Ratio9.0:1
Rated RPM2500
Firing Order1-3-4-2
Starter Voltage12 volts
Transmissions Details
John Deere Syncro-Range(Partially Synchronized)
Gears8 forward and 2 reverse
ClutchDry disc
Oil Capacity32 quarts (30.3 liters)
John Deere Powershift(Full Power Shift)
Gears8 forward and 4 reverse
ClutchHydraulic wet disc
Oil Capacity44 quarts (41.6 liters)
Dimensions
Wheelbase90 inches (228 cm)
Length138.5 inches (351 cm)
Width89.625 inches (227 cm)
Height66.5 inches (168 cm)
Operating Weight:
Gas7,695 lbs (3490 kg)
Diesel7,945 lbs (3603 kg)
Ballasted Weight9,585 lbs (4347 kg)
Power
Drawbar (Tested)61.47 hp (45.8 kW)
PTO (Tested)71.37 hp (53.2 kW)
Mechanical
Drive4×2 2WD or 4×4 HFWD 4WD
Differential LockMechanical rear optional
SteeringPower assist
DifferentialHydraulic wet disc brakes
Operator StationOpen
Capacity
Fuel Tank29 gallons (109.8 liters)
Syncro-Range Hydraulic System8 gallons (30.3 liters)
Power Shift Hydraulic System11 gallons (41.6 liters)
Hydraulics
TypeClosed center
Syncro-Range Hydraulic Capacity8 gallons (30.3 liters)
Power Shift Hydraulic Capacity11 gallons (41.6 liters)
Pressure2100 psi (144.8 bar)
Valves1 to 3
SCV Flow6 gpm (22.7 lpm)
Total Flow20 gpm (75.7 lpm)
Tractor Hitch
Rear TypeII
Power Take-off (PTO)
Rear PTOIndependent
Rear RPM540/1000
Serial Numbers
196450,000
196568,000
196684,000
196797,286
1968112,933
1969123,000
1970129,897
1971150,000
1972154,197
Electrical
GroundNegative
Batteries1 (Gas), 2 (Diesel)
Battery Voltage12 volts
John Deere 148 Loader
Lift Capacity (Full at Pin)3100 lbs (1406 kg)
Breakout Force4700 lbs (2131 kg)
Dump Angle38°
Reach (Dumped)32 inches (81 cm)
Rollback Angle11°
Height (At Pin)126 inches (320 cm)
Clearance (Dumped)102 inches (259 cm)
Clearance (Level)121 inches (307 cm)
Boom Cylinder Size2.5 inches (6 cm)
Bucket Cylinder Size2.5 inches (6 cm)
Weight1350 lbs (612 kg)
Bucket Width Options60 inches (152 cm), 72 inches (182 cm), 84 inches (213 cm), 96 inches (243 cm)
Bucket Capacity Options0.5 cu yd (0.4 cu m), 0.6 cu yd (0.5 cu m), 0.8 cu yd (0.6 cu m), 0.9 cu yd (0.7 cu m)
John Deere 146 Loader
Lift Capacity (Full at Pin)2400 lbs (1088 kg)
Breakout Force3600 lbs (1632 kg)
Dump Angle39°
Reach (Dumped)26 inches (66 cm)
Reach (Ground)68 inches (172 cm)
Rollback Angle (Ground Line)
Height (At Pin)126 inches (320 cm)
Clearance (Dumped)104 inches (264 cm)
Weight1220 lbs (553 kg)
Bucket Width Options60 inches (152 cm), 72 inches (182 cm)
John Deere 3020

The John Deere 3020 tractor stands out as a special and unique machine among other tractors for several reasons:

Historical Significance: The 3020 is part of John Deere’s New Generation Series, which marked a significant shift in tractor design and technology. It was a pivotal model that introduced many innovative features, setting the stage for modern tractors.
Versatility: This tractor was designed to handle a wide range of agricultural tasks, from plowing and planting to mowing and hauling. Its compatibility with various attachments and implements made it a versatile workhorse on the farm.
Reliability: The 3020 gained a reputation for its reliability and durability. It was built to withstand demanding working conditions, making it a trusted companion for farmers who needed a dependable machine to get the job done.
Engine Options: The availability of different engine options, including gasoline, diesel, and LP gas, allowed users to select the power source that best suited their needs and preferences. This flexibility made it suitable for a variety of applications.
Innovative Transmission: The 3020 offered two transmission options, including a partially synchronized and a full power shift transmission. These transmissions provided operators with choices for smoother gear shifting and greater control over the tractor’s performance.
Classic Design: The 3020’s iconic design, with its open operator station, side console, and distinctive John Deere green and yellow color scheme, makes it instantly recognizable and appealing to collectors and enthusiasts.
Longevity: Even though it was produced several decades ago, the 3020 remains in demand among collectors and restorers. Its enduring popularity and value in the vintage tractor community contribute to its uniqueness.
Role in Agriculture: The 3020 played a vital role in the history of American agriculture, assisting farmers in increasing productivity during a time of significant technological advancements in farming practices.
Cultural Significance: This tractor has become more than just a piece of machinery; it’s a cultural symbol of farming heritage, nostalgia, and the enduring legacy of John Deere in agriculture.

Summarizing, the John Deere 3020 tractor is special and unique due to its historical significance, versatility, reliability, innovative features, classic design, and enduring appeal among collectors. It holds a special place in the hearts of those who appreciate its contribution to agriculture and its role in shaping the future of farming technology.

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