Production

Who manufactures the John Deere 9R 390?

• Manufacturer: John Deere
• Type: Four-wheel Drive (4WD) tractor
• Built in: Waterloo, Iowa, USA
• Original price: $520,995 in 2023

Engine

What are the engine specifications for the John Deere 9R 390?

• Type: John Deere 13.6L 6-cyl diesel
• Fuel tank: 400 gal (1514.0 L)
• Exhaust fluid (DEF): 31.7 gal (120.0 L)

Transmission

What type of transmission does the John Deere 9R 390 have?

• Type: 18-speed full power shift

Horsepower

What is the horsepower of the John Deere 9R 390?

• Engine (gross): 384.9 hp (287.0 kW)
• Engine (max): 423.8 hp (316.0 kW)
• PTO (claimed): 335 hp (249.8 kW)

Mechanical

What are the mechanical features of the John Deere 9R 390?

• Drive: Four-wheel drive
• Final drives: inboard planetary
• Differential lock: electro-hydraulic front and rear
• Steering: Articulated power steering
• Brakes: Hydraulic wet disc
• Cab: standard with air-conditioning

Hydraulics

What are the hydraulic specifications of the John Deere 9R 390?

• Type: closed center pressure/flow compensated
• Pressure: 2900 psi (200.0 bar)
• Valves: 4 to 8
• Pump flow: 55 gpm (208.2 lpm) / Optional 110 gpm (416.4 lpm)
• SCV flow: 35 gpm (132.5 lpm) / Optional 42 gpm (159.0 lpm)

Tractor Hitch

What type of hitch does the John Deere 9R 390 use?

• Rear Type: IVN/IV
• Rear lift (at 24\"/610mm): 15000 lbs (6804 kg) / Optional 20000 lbs (9072 kg)

Power Take-off (PTO)

What are the PTO specifications for the John Deere 9R 390?

• Rear PTO: independent
• Rear RPM: 1000 (1.75)

Dimensions & Tires

What are the dimensions and tire specifications of the John Deere 9R 390?

• Wheelbase: 154 inches (391 cm)
• Weight: 45980 lbs (20856 kg)
• Front tire: 710/70R42
• Rear tire: 710/70R42

Electrical

What are the electrical specifications of the John Deere 9R 390?

• Ground: negative
• Charging system: alternator
• Charging amps: 250 / Optional 330
• Batteries: 3
• Battery volts: 12