Farm tractors John Deere

John Deere 850 Engine

John Deere 850 — Later 1984–1988 design with an open operator station, two-wheel drive, ribbed front tires and agricultural rear tires.
John Deere 850Later 1984–1988 design with an open operator station, two-wheel drive, ribbed front tires and agricultural rear tires.AI-generated visual reconstruction; not an archival photograph.

Engine

Engine Detail
Engine Yanmar 3T80-J
Fuel diesel
Cylinders 3-cylinder
Cooling liquid-cooled
Displacement78 ci
1.3 L
Bore/Stroke3.15x3.35 inches
80 x 85 mm
Power (gross)25 hp
18.6 kW
Air cleanerpaper element
Compression21.2:1
Rated RPM2600
Starter volts12
Coolant capacity6 qts
5.7 L

Values may vary by engine, transmission or configuration. View source page