John Deere 7920

Production ended · 4WD

PTO power · claimed

170 hp

Weight
17,965 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Power specifications
Engine205.2 hp gross
Engine, maximum (boost)219.9 hp
PTO170 hp claimed
PTO, tested192.8 hp
Drawbar146.1 hp tested
Listed power205 hp engine basis

Engines

Engines fitted to the John Deere 7920
John Deere 8.1L 6-cyl dieselDiesel · 6 cyl496 ci
Engine details
John Deere 8.1L 6-cyl diesel
Bore × stroke
4.56 in × 5.06 in
Rated speed
2,100 rpm
Rated power
205.2 hp
Compression
16.5:1
Cooling
liquid-cooled inline

Transmissions

Transmissions for the John Deere 7920
AutoPowr IVTinfinitely variable transmissioninfinite forward and reverse
Transmission notes

AutoPowr IVT: Hydro-mechanical IVT controlled via right-hand speed lever and left-hand reverser lever. Knob on the speed lever adjusts the set speeds for two ranges. Minimum speed of 50 meters per hour (164 feet per hour).

Weight

Weight specifications
Weight17,965 lb operating
Shipping17,603 lb
Ballasted23,385 lb

Dimensions

Dimensions specifications
Wheelbase112.6 in
Length212.2 in
Width96 in
Front axle clearance22.3 in
Rear axle clearance16.3 in

Capacities

Capacities specifications
Fuel tank103.5 gal
Hydraulic system28.5 gal

Hydraulics

Hydraulics specifications
Systemclosed-center pressure-flow compensated (PFC)
Pump flow32.2 gpm
Remote valve flow30 gpm
Pressure3,046 psi
Remote valves7

Hitch

Hitch specifications
Rear hitch category3/3N
Rear lift capacity10,050 lb

PTO

PTO specifications
Rear PTOindependent
Rear PTO speeds540/1000 (1.375)
Front PTOindependent
Front PTO speeds1000 (1.75)
Clutchhydraulic wet discs
Engine rpm at PTO speed540@1950

Chassis

Chassis specifications
Drive4WD
SteeringPower steering
BrakesHydraulic wet disc brakes
CabCab standard

Tires

Tires specifications
Front420/90R30
Rear480/80R46

Electrical

Electrical specifications
System voltage12 V
Batteries2
Cold cranking925 CCA
Chargingalternator
Charging output150 A
Groundnegative

Production

Production specifications
FactoriesWaterloo, Iowa, USA
Built byJohn Deere

Serial numbers

On tractor frame, front right-hand side.

Literature

  • 7020 Series John Deere, 2003
  • 7020 Series John Deere, 2004
  • 7020 Series John Deere, 2005
  • Get around-the-clock performance with the new 7020 Series Tractors John Deere, 2003

Attachments

  • front-end loader