John Deere 820
Production ended · 2WD
PTO power · claimed
31 hp
- Weight
- 4,000 lb
- Engines
- 1 Diesel
- Built
- no record
- Price new
- no record
Power
| Engine | 32 hp unspecified |
|---|---|
| PTO | 31 hp claimed |
| Drawbar | no record |
| Listed power | 32 hp engine basis |
Engines
| John Deere 2.5L 3-cyl dieselDiesel · 3 cyl | 152 ci |
|---|
Engine details
- John Deere 2.5L 3-cyl diesel
- Bore × stroke
- 3.86 in × 4.33 in
- Rated speed
- 2,100 rpm
- Rated power
- 32 hp
- Compression
- 16.7:1
- Cooling
- liquid-cooled
- Firing order
- 1-2-3
Transmissions
| 7-speed sliding gearsliding gear | 7F / 1R |
|---|---|
| 8-speed collar shiftcollar shift | 8F / 4R |
Transmission notes
7-speed sliding gear: Two-lever control. Left-hand range lever selects between I, II, reverse or parking. Not all tractors equipped with parking position. Right-range lever selects gear.
8-speed collar shift: Four gears with two ranges and reverse. The left-hand range lever selects between I, II, reverse or parking. Right-hand gear shift lever chooses one of four gears.
Weight
| Weight | 4,000 lb unspecified |
|---|
Dimensions
| Wheelbase | 74.4 in |
|---|---|
| Length | 135 in |
| Width | 59.1 in |
| Height | 78.7 in |
Capacities
| Fuel tank | 16.5 gal |
|---|---|
| Hydraulic system | 10 gal |
Hydraulics
| System | open center |
|---|---|
| Pump flow | no record |
Hitch
| Rear hitch category | I |
|---|---|
| Rear lift capacity | no record |
PTO
| Rear PTO | live |
|---|---|
| Rear PTO speeds | 540 |
Chassis
| Drive | 2WD |
|---|---|
| Differential lock | mechanical rear |
| Cab | Open operator station. Two-post ROPS optional |
Tires
| Front | 5.50-16 |
|---|---|
| Rear | 12.2-28 |
Electrical
| System voltage | 12 V |
|---|---|
| Batteries | 2 |
| Battery capacity | 55 Ah |
| Ground | negative |
Production
| Factories | Mannheim, Baden-Württemberg, Germany |
|---|---|
| Built by | John Deere |
Serial numbers
Serial number plate is on the front-right on main the frame of the 820, above the front axle.
| Year | First serial |
|---|---|
| 1968 | 10000 |
| 1969 | 23100 |
| 1970 | 36000 |
| 1971 | 54000 |
| 1972 | 71850 |
| 1973 | 90200 |
Literature
- The John Deere 20 Series New Generation Tractors Benjamin Hain
- Tractors 31 to 54 H.P. John Deere*, 1969
- John Deere 820 Tractor and Skid-Steer Loaders 1973
- *Publication contains known errors.
- Operator's Manual 145 Loader (OMW21474)
- Operator's Manual 820 (OM-L 25150)
- Operator's Manual 820 (OM-L 29340)
Attachments
- blade
- front-end loader
- backhoe