John Deere 7730

John Deere 7730The John Deere 7730 is a 2WD or 4WD row-crop tractor from the 7030 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 2007 to 2011. The John Deere 7730 is equipped with a 6.8 L (414.0 cu·in) six-cylinder diesel engine and one of three transmissions: a partial power shift transmission with 16 forward and 16 reverse gears, a partial power shift transmission with 20 forward and 20 reverse gears or an infinitely variable transmission with infinite forward and reverse gears.

The JD 7730 row-crop tractor used the John Deere engine. It is a 6.8 L, 6,784 cm2, (414.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 106.0 mm (4.17 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 17.0:1. This engine produced 192.7 PS (141.7 kW; 190.0 HP) at 2,100 rpm of output power and 764.8 N·m (78 kg·m, 563.7 ft·lb) at 1,600 rpm or torque.

The John Deere 7730 is equipped with power steering, hydraulic wet disc brakes, cab (standard) with air-conditioning, and 390.0 liters (103 US gal.; 85.8 Imp. gal) fuel tank.

John Deere 7730 Specifications

General Specifications
ModelJohn Deere 7730
Length5,710 mm (224.8 in)
Width2,430 mm (95.7 in)
Height (cab)3,070 mm (120.9 in)
Wheel base 2WD: 2,960 mm (116.5 in)
4WD: 2,860 mm (112.6 in)
Ground clearance (front axle) 2WD: 660 mm (26 in)
4WD: 64 mm (2.5 in)
Weight (shipping) 2WD: 7,195 kg (15,862 lbs)
4WD: 7,760 kg (17,108 lbs)
Fuel tank capacity 390.0 liters (103 US gal.; 85.8 Imp. gal)
With right-hand steps: 355.8 liters (94 US gal, 78.3 Imp. gal)
BatteryTwo 12V, CCA 925A
Cabin typeCab (standard) with air-conditioning
Engine modelJohn Deere
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement6.8 L, 6,784 cm2, (414.0 cu·in)
Bore and stroke106.0 mm X 127.0 mm (4.17 in X 5 in)
Compression ratio17.0:1
Horsepower192.7 PS (141.7 kW; 190.0 HP) at 2,100 rpm
Torque764.8 N·m (78 kg·m, 563.7 ft·lb) at 1,600 rpm
Coolant capacity:26.0 L (27.5 US. qt, 22.9 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD or 4×4 MFWD 4WD
Steering typePower
BrakesHydraulic wet disc
Transmission modelPowrQuad PLUS
Transmission typePartial power shift
Gears16 forward and 16 reverse
Speed Forward: 29.3 kmh (18.2 mph) Reverse: 30.5 kmh (19 mph)
Transmission modelAutoQuad PLUS
Transmission typePartial power shift
Gears20 forward and 20 reverse
Speed Forward: 41.9 kmh (26 mph) Reverse: 43.4 kmh (27 mph)
Transmission modelJohn Deere IVT
Transmission typeInfinitely Variable Transmission
GearsInfinite forward and reverse
Front tires Ag: 11.00-16 (2WD), 420/85R28 (4WD)
Rear tires Ag: 480/80R42
Three-Point Hitch
Control type
Lift capacity (at ends) 4,560 kg (10,050 lbs)
6,350 kg (14,000 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent with hydraulic wet disc clutch
Rear PTO speed540/1000 rpm
Hydraulic system
Hydraulic typeClosed center load-sensing
Hydraulic capacity107.9 L (28.5 US. gal, 23.7 Imp. gal.)
Pressure2900 psi (199.9 bar)
Valves2 to 7
Pump flow30.0 gpm (113.6 lpm)
Total flow 32.0 gpm (121.1 lpm)
45.0 gpm (170.3 lpm)
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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