John Deere 9420 Specifications

Production

Who manufactures the John Deere 9420 and where is it made?

• Manufacturer: John Deere
• Type: Four-wheel Drive (4WD) tractor
• Factory: Waterloo, Iowa, USA

Are there any variants of the John Deere 9420?

• Variant: 9420T (crawler tractor)

Horsepower

What is the horsepower of the John Deere 9420?

• Engine: 425 hp (316.9 kW)
• PTO (claimed): 316 hp (235.6 kW)
• Drawbar (tested): 345.00 hp (257.3 kW)
• PTO (tested): 312.25 hp (232.8 kW)

Engine

What type of engine does the John Deere 9420 have?

• Engine: John Deere 12.5L 6-cyl diesel

Mechanical

What are the mechanical specifications of the John Deere 9420?

• Chassis: 4x4 articulated 4WD
• Steering: hydrostatic articulated
• Brakes: hydraulic wet disc
• Cab: CommandView cab standard with air-conditioning
• Transmissions: 24-speed partial power shift, 18-speed full power shift

Capacity

What is the fuel and hydraulic capacity of the John Deere 9420?

• Fuel: 270 gal (1022.0 L)
• Hydraulic system:
  • 27 gal (102.2 L)
  • 28 gal (106.0 L) (with 3pt)
  • 30 gal (113.6 L) (hi-flow)
  • 31 gal (117.3 L) (hi-flow/3pt)

Hydraulics

What are the hydraulic specifications of the John Deere 9420?

• Type: closed center pressure/flow compensated
• Capacity:
  • 27 gal (102.2 L)
  • 28 gal (106.0 L) (with 3pt)
  • 30 gal (113.6 L) (hi-flow)
  • 31 gal (117.3 L) (hi-flow/3pt)
• Pressure: 2900 psi (200.0 bar)
• Valves: 4 or 5
• Pump flow: 30 gpm (113.6 lpm)
• Total flow:
  • 44 gpm (166.5 lpm)
  • 48 gpm (181.7 lpm) (Powershift)
  • 78 gpm (295.2 lpm) (hi-flow)

Tractor Hitch

What are the hitch specifications of the John Deere 9420?

• Rear Type: III, IV/IVN
• Rear lift:
  • 13,871 lbs (6291 kg)
  • 14,445 lbs (6552 kg) (optional)

Power Take-off (PTO)

What are the specifications of the John Deere 9420's PTO?

• Rear PTO: independent
• Rear RPM: 1000

Dimensions & Tires

What are the dimensions and tire specifications of the John Deere 9420?

• Wheelbase: 137.8 inches (350 cm)
• Weight: 34870 to 37246 pounds
• Front tire: 710/70R42
• Rear tire: 710/70R42

Electrical

What are the electrical specifications of the John Deere 9420?

• Ground: negative
• Charging system: alternator
• Charging amps: 140
• Batteries: 3
• Battery CCA: 925
• Battery volts: 12