John Deere 990 VS John Deere 7715 specs comparison

John Deere 990

General Infos

Make	John Deere
Model	990
Country	United states
Production	From 2000  Until 2007
Price	-
Tractor type	Compact Utility tractor
Fuel	diesel
Service repair manual	John Deere 990 Manual

Dimensions, sizes and tires

AG front tires	6.5-16
AG rear tires	14.9-24
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	2594 lbs or 1176 kg
Length	123 inches [312 cm]
Width	-
Height	84.2 inches [213 cm]
Wheelbase	68.9 inches [175 cm]
Ground clearance	-
Turning radius	-
Rear tread size	46.2 inches
Front tread size	48.2 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	121.7 ci or 2.0 L
Cylinders	4 cylinders
Engine power	38.5 hp or 28.7 kW
Engine RPM	2700 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	8.5 gal or 32.2 L
Oil capacity	5.6 qts or 5.3 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 990 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	650
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	20 amps

Clutch and gearbox specs

Trans system	Collar Shift
Trans type	partially synchronized
Trans gears	9 forward and 3 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	wet disc
Cabin type	Two-post ROPS
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	-
Pump flow	8.5 gpm or 32.2 lpm
SVC flow	-
Steering flow	4.5 gpm or 17.0 lpm
Tank capacity	5.5 gal or 20.8 L
Hydraulic pressure	2262 psi or 156.0 bar
Max flow	13 gpm or 49.2 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	35 hp or 26.1 kW
Real power	-
Engine @RPM	-
PTO Clutch	-
Rear PTO	live
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	I
Rear hitch lift	1,573 lbs or 713 kg
Front hitch	-
Front hitch lift	-

John Deere 7715

General Infos

Make	John Deere
Model	7715
Country	United states
Production	From 2007  Until 2010
Price	-
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	John Deere 7715 Manual

Dimensions, sizes and tires

AG front tires	16.9-30
AG rear tires	20.8-42
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	17,860 lbs or 8101 kg
Length	212.4 inches [539 cm]
Width	96 inches [243 cm]
Height	123.3 inches [313 cm]
Wheelbase	112.6 inches [286 cm]
Ground clearance	-
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	414 ci or 6.8 L
Cylinders	6 cylinders
Engine power	182 hp or 135.7 kW
Engine RPM	2100 (rpm)
Torque	609.2 lb-ft or 826.1 Nm
Torque RPM	1400 (rpm)
Fuel type	diesel
Fuel injection	DE10 electronic rotary injection
Fuel tank size	103.5 gal or 391.7 L
Oil capacity	27.5 qts or 26.0 L
Oil change	250 h
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 7715 Parts

Electrical and battery specs

Batteries number	2
Batteries voltage	12 V
Battries Amps	100 amps
Cold Amps	750
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	120 amps

Clutch and gearbox specs

Trans system	John Deere PowrQuad Plus
Trans type	partial power shift
Trans gears	16 forward and reverse
Clutch system	hydraulic wet disc

Cabine and mechanical specs

Wheel drive	4x4 MFWD 4WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic wet disc
Cabin type	-
Differentiel lock	-

Hydraulics specifications

System	closed center load sensing
Valves	2 to 4
Pump flow	32 gpm or 121.1 lpm
SVC flow	30.1 gpm or 113.9 lpm
Steering flow	-
Tank capacity	28.5 gal or 107.9 L
Hydraulic pressure	3046 psi or 210.0 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	151 hp or 112.6 kW
Real power	-
Engine @RPM	540@1950 (rpm)
PTO Clutch	hydraulic wet disc
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	3/3N
Rear hitch lift	10,140 lbs or 4599 kg
Front hitch	-
Front hitch lift	-

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