Production

Who manufactures the John Deere 8400 and where?

• Manufacturer: John Deere
• Type: Row-Crop tractor
• Factory: Waterloo, Iowa, USA

Horsepower

What is the horsepower of the John Deere 8400?

• PTO (claimed): 225 hp (167.8 kW)
• Drawbar (tested): 202.28 hp (150.8 kW)
• PTO (tested): 252.21 hp (188.1 kW)

Engine

What type of engine does the John Deere 8400 have?

• Engine: John Deere 8.1L 6-cyl diesel

Mechanical

What are the mechanical specifications of the John Deere 8400?

• Chassis: 4x4 MFWD 4WD
• Final drives: inboard planetary
• Differential lock: electro-hydraulic
• Steering: power
• Brakes: differential hydraulic wet disc
• Cab: CommandView Cab standard, Row-Trak guidance optional
• Transmission: 16-speed full power shift

Capacity

What is the capacity of the John Deere 8400?

• Fuel: 135 gal (511.0 L)
• Hydraulic system: 37 gal (140.0 L)
• Front hubs: 3.2 qts (3.0 L each)
• Front diff.: 11.5 qts (10.9 L)

Hydraulics

What are the hydraulic specifications of the John Deere 8400?

• Type: closed center pressure-flow compensated (PFC)
• Capacity: 37 gal (140.0 L)
• Pressure: 2900 psi (200.0 bar)
• Valves: 3 to 5
• SCV flow: 30 gpm (113.6 lpm)

Tractor Hitch

What are the tractor hitch details for the John Deere 8400?

• Rear Type: 3/3N
• Control: electro-hydraulic draft sensing
• Rear lift: 11700 lbs (5307 kg), 15650 lbs (7098 kg) *Optional

Power Take-off (PTO)

What are the PTO specifications of the John Deere 8400?

• Rear PTO: independent
• Rear RPM: 1000 (1.75), 540/1000 (1.375 optional)

Dimensions & Tires

What are the dimensions and tire specifications of the John Deere 8400?

• Wheelbase: 116.1 inches (294 cm)
• Weight: 18709 to 19190 pounds
• Front tire: 14.9R34
• Rear tire: 18.4R46

Electrical

What are the electrical details of the John Deere 8400?

• Ground: negative
• Charging system: alternator
• Charging amps: 140
• Batteries: 2
• Battery CCA: 925
• Battery volts: 12