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John Deere 7920 Technical Specifications

John Deere 7920 Engine

Engine Model ................. John Deere 6081T
Engine Type ................. 4-Cycle, 6-cylinder direct injection turbocharged diesel
Number of Cylinders ................. 6, In-line
Displacement, cu in (L) ................. 496 (8.134)
Engine Bore, in (mm) ................. 4.56 (116.0)
Engine Stroke, in (mm) ................. 5.06 (129.0)
Aspiration ................. Turbocharged
Rated Engine Power, hp (kW) ................. 215.0 (160.3)
Rated Engine Speed, rpm ................. 2100
Idle Speed Range, rpm ................. 875-2200
Maximum Torque, Nm (ft-lbs) ................. 969 (715)
Torque Speed, rpm ................. 1400
Compression ................. 16.5:1
Firing Order ................. 1-5-3-6-2-4
Fuel System ................. High-pressure common rail
Injection Pump Type ................. Rotary
Lubrication ................. Full pressure
Air Cleaner ................. Dual paper elements
Fuel Tank Capacity, gal (L) ................. 103.5 (392.0)
Oil Capacity, qts (L) ................. 25.4 (24.0)
Coolant Capacity, qts (L) ................. 35.1 (33.2)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator
Alternator Rating, Amps ................. 150

JD 7920 Power Take-Off

PTO Operational Type ................. Independent
PTO Horsepower, hp (kW) ................. 170.0 (126.8)
PTO Clutch ................. Hydraulic wet discs
PTO Speed, rpm ................. 540/1000
Rear PTO / Engine Speed, rpm ................. 540/1950
Rear PTO / Engine Speed, rpm ................. 1000/1950

Transmission Configuration

Transmission Type ................. AutoPowr IVT
Gearbox Type ................. Infinitely variable transmission
Number of Gears ................. Infinite forward and reverse
Maximum Forward Speed, mph (kph) ................. 25.0 (40.2)
Maximum Reverse Speed, mph (kph) ................. 25.0 (40.2)

John Deere 7920 Wheels and Tires

Drive Wheels ................. 4WD 4x4
Steering Configuration ................. Front Steer
Steering System ................. Hydrostatic power
Brakes Type ................. Hydraulic wet disc
Front Tire Size ................. 420/90R30
Rear Tire Size ................. 480/80R46

JD 7920 Hydraulics and Hitch

Hydraulic System Type ................. Closed center, pressure and flow compensated
Hydraulic Pump Type ................. Piston, variable displacement axial pump
Implement Pump Flow, gpm (Lpm) ................. 32.2 (121.9)
SCV Flow, gpm (Lpm) ................. 30.0 (113.6)
Hydraulic Pressure, bar (psi) ................. 210 (3047)
Hydraulic Fluid Capacity, gal (L) ................. 28.5 (108.0)
Number of Standard Remote Valves ................. 7
3-Point Hitch Category ................. 3/3N
Draft Sensing or Lift Control ................. Position and draft control
Standard Lift Capacity at lift pin, lb (kg) ................. 10050 (4560)
Optional Lift Capacity at lift pin, lb (kg) ................. 14000 (6350)

John Deere 7920 Dimensions and Weight

Wheelbase, in (mm) ................. 112.6 (2860)
Length, in (mm) ................. 212.2 (5380)
Height, in (mm) ................. 125.4 (3180)
Overall Width, in (mm) ................. 96 (2430)
Ground Clearance (Front Axle), in (mm) ................. 22 (560)
Ground Clearance (Drawbar), in (mm) ................. 16.3 (410)
Turning Radius, in (mm) ................. 208 (5260)
Weight (Shipping), lb (kg) ................. 17925 (8130)
Weight (Maximum), lb (kg) ................. 28885 (13100)

JOHN DEERE TRACTORS ATTACHMENTS
1023E	2025R	2210	2520	3032E
3046R	3520	4066R	4105	4200
4320	4400	4520	4600	4720
430	420	455	X300	X350
X485	X500	X590	X700	X738

JOHN DEERE TRACTORS TROUBLESHOOTING
2640	3040	3310	3650	4100
5050D	5090R	5410	6105R	7200R
E130	L111	LA110	LT155	X300R