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John Deere 7720

John Deere 7720 tractor photo
2003 - 2006   7020 Series
Row-Crop tractor
Previous model:John Deere 7710
Series next:John Deere 7820




 

Production:

Manufacturer:John Deere
Factory:Waterloo, Iowa, USA
 

John Deere 7720 Engine:

   John Deere 6.8L 6-cyl diesel
full engine details ...
 

Capacity:

Fuel:103.5 gal [391.7 L]
 94.7 gal [358.4 L] (with right step)
Hydraulic system:28.5 gal [107.9 L]
 

3-Point Hitch:

Rear Type:3/3N
Rear lift:10,050 lbs [4558 kg]
 14,000 lbs [6350 kg] (optional)
Front Hitch:optional
 

Power Take-off (PTO):

Rear PTO:independent
Clutch:hydraulic wet discs
Rear RPM:540/1000 (1.375)
Engine RPM:540@1950
1000@1950
540E@1750
1000E@1750
Front PTO:independent (optional)
Front RPM:540/1000
 

Dimensions & Tires:

Wheelbase:112.6 inches [286 cm]
Weight:17309 to 17750 pounds
Front tire:11.00-16
Rear tire:480/80R42
full dimensions and tires ...
 

7720 Serial Numbers:


- Serial numbers unknown -
 
 

John Deere 7720 Power:

Engine (net):170 hp [126.8 kW]
PTO (claimed):140 hp [104.4 kW]
Drawbar (tested):129.08 hp [96.3 kW]
PTO (tested):159.79 hp [119.2 kW]
power test details ...
 

Mechanical:

Chassis:4x4 MFWD 4WD
Steering:hydrostatic power
Brakes:hydraulic wet disc
Cab:Cab standard.
 

Hydraulics:

Capacity:28.5 gal [107.9 L]
Pressure:3046 psi [210.0 bar]
Valves:7
Pump flow:32 gpm [121.1 lpm]
SCV flow:30 gpm [113.6 lpm]
 

Electrical:

Ground:negative
Charging system:alternator
Charging amps:150
 

Battery:

Number:2
Cold-cranking amps:925
Volts:12
 

Page information:

Last update:March 13, 2014
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