John Deere 850 Specifications

Production

Who manufactures the John Deere 850 and where?

• Distributor: John Deere
• Manufacturer: Yanmar
• Type: Compact Utility tractor
• Built in Japan
• Original price: $7,670 (1983), $11,000 (1989)

Engine

What is the engine specification of the John Deere 850?

• Model: Yanmar 1.3L 3-cylinder diesel

Transmission

What type of transmission does the John Deere 850 have?

• 8-speed gear

Horsepower

What is the horsepower rating for the John Deere 850?

• Engine (gross): 25 hp; 18.6 kW
• Drawbar (claimed): 19 hp; 14.2 kW
• PTO (claimed): 22 hp; 16.4 kW
• Drawbar (tested): 17.77 hp; 13.3 kW
• PTO (tested): 22.27 hp; 16.6 kW

Mechanical

What are the mechanical features of the John Deere 850?

• Two- or four-wheel drive
• Steering: manual; power optional
• Brakes: differential mechanical expanding shoe
• Safety: Two-post ROPS

Capacity

What is the fuel and hydraulic system capacity of the John Deere 850?

• Fuel: 8.5 gal; 32.2 L
• Hydraulics: 4.75 gal; 18.0 L (5.25 gal; 19.9 L after 1984)

Hydraulics

What are the hydraulic specifications of the John Deere 850?

• Type: open center
• Capacity: 4.75 gal; 18.0 L (5.25 gal; 19.9 L after 1984)
• Pressure: 2030 psi; 140.0 bar

Tractor Hitch

What type of hitch does the John Deere 850 have?

• Rear Type: I
• Control: position control

Power Take-off (PTO)

What are the PTO specifications for the John Deere 850?

• Rear PTO: transmission (Early models, through the 1983 model year)
• Rear PTO Type: 540 (1.375)
• Engine RPM: 540@2258

Dimensions & Tires

What are the dimensions and tire specifications of the John Deere 850?

• Wheelbase: 64 inches; 162 cm
• Weight: 2400 lbs; 1088 kg
• Front tire: 5.00-15
• Rear tire: 9.5-24

Electrical

What are the electrical specifications of the John Deere 850?

• Ground: negative
• Charging system: alternator
• Charging amps: 25
• Battery CCA: 570
• Battery volts: 12
• Battery Group: BCI 30H