Introduction
Production Information of John Deere, 850
The production information of the tractor (850) includes details about its manufacturing.
| Built in Japan |
| Compact Utility tractor |
| Distributor | John Deere |
|---|---|
| Original price | $7,670 (1983 ) |
| Manufacturer | Yanmar |
| $11,000 (1989 ) |
Dimension and Tires Information of John Deere, 850
This section sums up the dimension and tires information of the tractor.
| Ground clearance | 13.7 inches [34 cm] |
|---|---|
| Wheelbase | 64 inches [162 cm] |
| Weight | 2400 lbs [1088 kg] |
| Height (hood) | 50.8 inches [129 cm] |
| Length | 117.7 inches [298 cm] |
| Front tread | 42 to 58 inches [106 to 147 cm] |
| Max Drawbar | 825 lbs [374 kg] |
| Width | 53.3 inches [135 cm] |
| Rear tread | 42 to 50 inches [106 to 127 cm] |
| Ag front | 5.00-15 |
|---|---|
| Lawn/turf rear | 13.6-16 |
| Lawn/turf front | 23/8.5-12 |
| Ag rear | 9.5-24 |
| 11.2-24 |
Engine Specifications of John Deere, 850
Get the specifications for the engine and if different options are available.
| Yanmar 3T80-J |
| Liquid-cooled |
| Diesel |
| 3-cylinder |
| Starter volts | 12 |
|---|---|
| Displacement | 78 ci [1.3 L] |
| Air cleaner | Paper element |
| Bore/Stroke | 3.15x3.35 inches [80 x 85 mm] |
| Coolant capacity | 6 qts [5.7 L] |
| Rated RPM | 2600 |
| Compression | 21.2:1 |
| Power (gross) | 25 hp [18.6 kW] |
Transmission Information of John Deere, 850Y
Discover all variants of transmission available for this tractor model.
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 8 forward and 2 reverse |
| Clutch | 210mm dry disc |
Mechanical Specs of John Deere, 850Y
This section summarizes all mechanical information such as the brake system and other specifications.
| Two- or four-wheel drive |
| Two-post ROPS. |
| Differential mechanical expanding shoe brakes |
| Steering | Manual |
|---|---|
| Power OptOptional |
Power Information of John Deere, 850Y
Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.
| Rear PTO | Transmission *Early models, through the 1983 model year. |
|---|---|
| Engine RPM | 540@2258 |
| Live two-stage clutch *Introduced in 1984, tractor serial number 16001. | |
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of John Deere, 850
Hydraulic system type, pressure, pump flow and valves.
| Type | Open center |
|---|---|
| Pressure | 2030 psi [140.0 bar] |
| Capacity | 4.75 gal [18.0 L] |
| 5.25 gal*After 1984 [19.9 L] |
Three-Point Hitch of John Deere, 850
Hitch category and rear/front lift capacity.
| Rear Type | I |
|---|---|
| Control | Position control |
Electrical System of John Deere, 850
Battery voltage, charging system and ground.
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 570 |
| Charging system | Alternator |
| Battery Group | BCI 30H |
| Charging amps | 25 |
Frequently asked questions
How much horsepower does the John Deere 850 have?
The John Deere 850 delivers 25 HP.
What years was the John Deere 850 produced?
The John Deere 850 was produced in 1978-1989.
What engine does the John Deere 850 have?
The John Deere 850 is powered by a Diesel, 3-cylinder engine.
What transmission does the John Deere 850 use?
The John Deere 850 uses a Gear transmission.
How much does the John Deere 850 weigh?
The John Deere 850 weighs 2400 lbs [1088 kg].
Is the John Deere 850 4WD?
The John Deere 850 is available in 2WD/4WD.