John Deere 7720


John Deere 7720 tractor photo
2003 - 2006
7020 Series
Row-Crop tractor
Series map:
7720
7820
128.9kw
141.0kw
Production
ManufacturerJohn Deere
Row-Crop tractor
Built in Waterloo, Iowa, USA
John Deere 7720 Engine
John Deere 6.8L 6-cyl diesel
Engine details ...
John Deere 7720 Transmissions
20-speed partial power shift
20-speed
infinitely variable transmission
Transmission details ...
John Deere 7720 Power
Engine (gross)172.9 hp
128.9 kW
Engine (net)167.6 hp
125.0 kW
Engine (max)185.1 hp
138.0 kW
PTO (claimed)140 hp
104.4 kW
Mechanical
Four-wheel drive
Power steering
Hydraulic wet disc brakes
Cab standard.
Capacity
Fuel103.5 gal
391.7 L
 94.7 gal*With right step
358.4 L
Hydraulic system28.5 gal
107.9 L
Hydraulics
Typeclosed center pressure-flow compensating (PFC)
Capacity28.5 gal
107.9 L
Pressure3046 psi
210.0 bar
Valves7
Pump flow32 gpm
121.1 lpm
SCV flow30 gpm
113.6 lpm
Tractor hitch
Rear Type3/3N
Rear lift10050 lbs
4558 kg
 14000 lbsOptOptional
6350 kg
Front Hitchoptional
Power Take-off (PTO)
Rear PTOindependent
Clutchhydraulic wet discs
Rear RPM540/1000 (1.375)
Engine RPM540@1950
1000@1950
540E@1750
1000E@1750
Front PTOindependent OptOptional
Front RPM540/1000
Dimensions & Tires
Wheelbase112.6 inches
286 cm
Weight17309 to 17750 pounds
Front tire11.00-16
Rear tire480/80R42
Full dimensions and tires ...
Electrical
Groundnegative
Charging systemalternator
Charging amps150
Batteries2
Battery CCA925
Battery volts12
References
7720 references literature
7020 Series Tractors published in 2004, by John Deere
Page information
Contact: Peter Easterlund
Updated on November 21, 2022
Copyright 2022 TractorData LLC
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
©2000-2022 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.