John Deere 4020 Tractor Specs: A Comprehensive Guide
The John Deere 4020 tractor, produced from 1964 to 1972, became well-known for its fresh design and steady performance. Its strong 6-cylinder, 6.6 L engine could be diesel or gasoline and boasted up to 95 PTO horsepower. You could pick from different types of transmissions like Syncro-Range and Power Shift, boasting 8 forward speeds with a top-notch speed of 18.8 mph. It had a hydraulic system with a flow rate of 22 GPM and a pressure of 2,250 PSI. Plus, its size was solid with a 96-inch wheelbase and it weighed in at 8,245 lbs. It also had flexible tire set ups, a 12V electric system, and good performance elements like 84 HP drawbar power and prime fuel economy. So, the John Deere 4020, is still a practical, energy-saving, and sturdy option for farm work.
Let’s dive into the nitty-gritty of John Deere 4020 tractor’s specs in this article. We’ll deep-dive into its engine, gearbox, hydraulics, and more. For easy consumption, we’ve sandwiched most info in straightforward tables. Read on!
Overview of the John Deere 4020 Tractor
From 1964 till 1972, the John Deere 4020, a tractor, made a name for itself. Its newfangled features and stable performance are why folks still want it. This solidly built machine was perfect for many farm jobs. In its time, it had the latest tech. Plus, you could get it in various setups such as row-crop, standard, and high-crop. This made it fit different farm work like a glove.
Let’s dive deeper into the technical specifications that set the John Deere 4020 apart.
1. Engine Specifications
A tractor is nothing without a powerful engine, and the John Deere 4020 certainly delivers. Let’s examine its engine abilities.
| Feature | Diesel Engine | Gasoline Engine |
|---|---|---|
| Model | John Deere 404 | John Deere 404 |
| Type | 4-stroke, liquid-cooled | 4-stroke, liquid-cooled |
| Number of Cylinders | 6 | 6 |
| Displacement | 6.6 L (404 cu in) | 6.6 L (404 cu in) |
| Horsepower (PTO) | 95 HP | 88 HP |
| Compression Ratio | 16.0:1 | 7.5:1 |
| Fuel System | Direct injection | Carburetor |
| RPM Range | 2,200 RPM | 2,200 RPM |
2. Transmission Options
With various transmission types, the John Deere 4020 caters to different needs in farming.
| Feature | Syncro-Range Transmission | Power Shift Transmission |
| Number of Speeds | 8 forward, 2 reverse | 8 forward, 4 reverse |
| Clutch Type | Dry clutch | Wet clutch |
| Shift Type | Manual | Semi-automatic |
| Top Speed | 18.8 mph (30.3 km/h) | 18.1 mph (29.1 km/h) |
| Ease of Operation | Requires manual gear shifting | Allows clutchless shifting |
3. Hydraulic System
The standout aspect of this tractor is the hydraulic system, which provides smooth and strong functioning.
| Feature | Specification |
| Pump Type | Closed-center, pressure-compensated |
| Hydraulic Flow | 22 GPM (gallons per minute) |
| System Pressure | 2,250 PSI |
| Rear Remote Valves | 2 (standard) |
| 3-Point Hitch Category | Category II |
4. Dimensions and Weight
Its size makes it an ideal tractor for a range of functions.
| Feature | Specification |
| Length | 150.1 inches (381 cm) |
| Width | 86.6 inches (220 cm) |
| Height (to Hood) | 61.8 inches (157 cm) |
| Wheelbase | 96 inches (244 cm) |
| Operating Weight | 8,245 lbs (3,740 kg) |
| Fuel Tank Capacity | 34 gallons (128.7 liters) |
5. Tire Options
The John Deere 4020 has flexible tire settings that can adjust to different terrains and tasks.
| Tire Position | Standard Option | Alternative Option |
| Front Tires | 6.00-16 | 7.50-16 |
| Rear Tires | 15.5-38 | 18.4-34 |
6. Electrical System
The electrical system promises steady performance in all settings.
| Feature | Specification |
| Battery Voltage | 12V |
| Starter Motor | 24V electric |
| Alternator Output | 55 amps |
| Lighting | Halogen work lights |
7. Performance Features
| Feature | Specification |
| Drawbar Power | 84 HP |
| PTO Power | 95 HP |
| Fuel Efficiency | 14.5 HP-hrs/gal (diesel) |
| Turning Radius | 10.8 feet (3.3 meters) |
Conclusion
The John Deere 4020 reaffirms John Deere’s dedication to progress and high standards. Its strong engine, flexible transmissions, and top-notch hydraulics made it popular with farmers and agronomy experts during its time, and it still is today. With a balance of force, effectiveness, and versatility, the 4020 secured its spot in farming legacy.
If you’re thinking of buying an old John Deere 4020 or just looking at its details, this guide offers a comprehensive view of this classic tractor’s features. The 4020 is more than just a tractor; it is a symbol of dependability and advancement in farming technology for those who are passionate about agriculture or fond of tractors.