General informations and Service Manual
Make
John Deere
Model
7720
Company country
United states
Production years
From 2003 Until 2006
Tractor type
Row Crop tractor
Fuel
diesel
Price
-
Total build
-
Service repair manual
John Deere 7720 Manual
Dimensions, weight and tires specs
AG front tires
11.00-16
AG rear tires
480/80R42
Weight
17,309 lbs or 7851 kg
Length
212.2 inches [538 cm]
Width
96 inches [243 cm]
Height
125.4 inches [318 cm]
Wheelbase
112.6 inches [286 cm]
Ground clearance
-
Horsepower and engine specs
Engine size
414 ci or 6.8 L
Number of cylinders
6 cylinders
Horsepower
188 hp or 140.2 kW
Power RPM
2100 (rpm)
Engine torque
607.8 lb-ft or 824.2 Nm
Engine torque RPM
1400 (rpm)
Fuel type
diesel
Fuel injection system
high-pressure common rail
Fuel tank capacity
103.5 gal or 391.7 L
Compression ratio
17:1
Bore stroke
4.19x5.00 inches or (106 x 127 mm)
Oil tank capacity
27.5 qts or 26.0 L
Coolant tank capacity
31.1 qts or 29.4 L
Battery and electrical specs
Number of batteries
2
Battery voltage
12 V
Battery cold cranking Amps
925
Electric ground force
negative
Electric charging system
alternator
Electric charging Amps
150 amps
Engine starter volts
12 V
Parts And Accessories
John Deere 7720 Parts
Clutch and transmission specs
Transmission system
AutoPowr IVT
Transmission type
infinitely variable transmission
Transmission gears
infinite forward and reverse
Mechanical and cab specs
Wheel drive
4x4 MFWD 4WD
Steering system
power
Braking system
hydraulic wet disc
Cabin type
Cab standard
Hydraulic specs
Number of valves
7
Pump flow rate
32 gpm or 121.1 lpm
SVC flow rate
30 gpm or 113.6 lpm
Hydraulic tank capacity
28.5 gal or 107.9 L
Hydraulic pressure
3046 psi or 210.0 bar
Power take-off (PTO) specs
PTO claimed power
140 hp or 104.4 kW
PTO engine @RPM
540@1950 (rpm)
PTO clutch system
hydraulic wet discs
Rear PTO system
independent
Rear PTO RPM
540 (rpm)
Front PTO system
independent (optional)
Front PTO RPM
540 (rpm)
PTO fuel consumption
-
3 point hitch specs
Hitch control system
-
Rear hitch
3/3N
Rear hitch lift
10,050 lbs or 4558 kg
Front hitch
optional
Detailed review of John Deere 7720
John Deere produced its 7720 farm tractor model From 2003 Until 2006 in United states with a Cab standard cabin. Talking dimensions and weight, this model weighs 17,309 lbs or 7851 kg has 96 inches [243 cm] of width, 212.2 inches [538 cm] of length and 125.4 inches [318 cm] of height while maintaining a wheelbase of 112.6 inches [286 cm]. This tractor can fit ag tires of 11.00-16 front and 11.00-16 back . This John Deere 7720 is powerd by a diesel engine it has 414 ci or 6.8 L 6 cylinders ,it can produce 188 hp or 140.2 kW at 2100 (rpm), and has a torque of 607.8 lb-ft or 824.2 Nm at 1400 (rpm) the fuel tank capacity is 103.5 gal or 391.7 L. This machine has 4x4 MFWD 4WD wheel drive system,infinite forward and reverse AutoPowr IVT transmission system. - John Deere provided us with the latest version of its 7720 service repair manual - Find All mechanical and electrical parts and accessories of John Deere 7720 farm-tractor here