John Deere
7820
Farm tractor · 2004–2007 · 189 hp
John Deere7820
The John Deere 7820 is a farm tractor manufactured from 2004 to 2007. It features a John Deere engine, and power steering.
Engine
| Engine | John Deere |
|---|---|
| Fuel Type | diesel |
| Cylinders | 6 |
| Cooling | liquid-cooled inline |
| Turbocharger Status | turbocharged diesel |
| Displacement | 496 ci (8.1 L) |
| Bore | 4.56 in (116 mm) |
| Stroke | 5.06 in (129 mm) |
| Compression Ratio | 16.5 |
| Power Gross | 189.1 hp (141 kW) |
| Power Net | 182.4 hp (136 kW) |
| Power PTO | 156.55 hp (116.74 kW) |
| Power Drawbar | 143.52 hp (107 kW) |
| Starter Volts | 12 |
| Oil Capacity | 25.4 qts (24 L) |
| Coolant Capacity | 33.8 qts (32 L) |
| Manufacturer | John Deere |
| Rated | 2,100 RPM |
| Idle | 875-2200 RPM |
Transmission
| Available Options | 16-speed partial power shift, 20-speed, infinitely variable transmission |
|---|
Hydraulics
| Type | closed-center pressure-flow compensated (PFC) |
|---|---|
| Pump Flow | 32.2 gpm (121.9 lpm) |
| Pressure | 3,046 psi (210 bar) |
| Valves | 7 |
| Scv Flow | 30 gpm (113.6 lpm) |
| System Capacity | 28.5 gal (107.9 L) |
Hitch
| Rear Type | 3/3N |
|---|---|
| Rear Lift | 10,050 lbs (4,558 kg) |
Dimensions
| Length | 212.2 in (538 cm) |
|---|---|
| Width | 96 in (243 cm) |
| Height Cab | 125.4 in (318 cm) |
| Wheelbase | 112.6 in (286 cm) |
Weight
| Shipping | 17,603 lbs (7,984 kg) |
|---|---|
| Operating | 17,230 lbs (7,815 kg) |
Tires & Tracks
| Front Ag | 14.9R30 |
|---|---|
| Rear Ag | 18.4R42 |
Fuel
| Capacity | 103.5 gal (391.7 L) |
|---|
Steering
| Type | power |
|---|
Cab
| Cab | standard |
|---|
Compatible Implements
| Model | Type | Width | Min HP |
|---|---|---|---|
| Land Pride DB2660 | Rotary Cutters | 60" | 75 hp |
| Land Pride DBM2660 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCP2760 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCPM2760 | Rotary Cutters | 60" | 75 hp |
| Land Pride RCP3760 | Rotary Cutters | 60" | 95 hp |
| Land Pride RCPM3760 | Rotary Cutters | 60" | 95 hp |
Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.
These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.
Nebraska Tests
NTTLTest #1834
Nebraska Tractor Test
PTO Power
156.55HP
Drawbar
143.52HP
Sound
86.1dB(A)