J.I. Case 990 VS John Deere 7730 specs comparison

J.I. Case 990

General Infos

Make	J.I. Case
Model	990
Country	Unites states
Production	From 1976  Until 1980
Price	-
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	J.I. Case 990 Manual

Dimensions, sizes and tires

AG front tires	6.00-19
AG rear tires	12.4-3
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	5760 lbs or 2612 kg
Length	129 inches [327 cm]
Width	67 inches [170 cm] (min)
Height	92.5 inches [234 cm] (Low-Profile)
Wheelbase	82 inches [208 cm]
Ground clearance	-
Turning radius	-
Rear tread size	52/56/60/64/68/72/76 inches
Front tread size	52/56/60/64/68/72 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	195 ci or 3.2 L
Cylinders	4 cylinders
Engine power	58 hp or 43.3 kW
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	17.9 gal or 67.8 L
Oil capacity	7.9 qts or 7.5 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	J.I. Case 990 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	96 amps
Cold Amps	-
Ground force	-
Charging system	alternator
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	-
Trans type	partially synchronized
Trans gears	12 forward and 4 reverse
Clutch system	280mm dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic drum
Cabin type	Weather frame cab standard
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	-
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	2000 psi or 137.9 bar
Max flow	7.4 gpm or 28.0 lpm

Drawbar specifications

Drawbar type	-
Claimed power	45.2 hp or 33.7 kW
Drawbar horsepower	45.68 hp or 34.1 kW
Fuel consumption	3.4 gal/hour or 12.9 l/hour
Pulling power	7,335 lbs or 3327 kg

Power take-off (PTO) specs

Claimed power	52.9 hp or 39.4 kW
Real power	50.48 hp or 37.6 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	transmission
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	3.3 gal/hour or 12.5 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	II/I
Rear hitch lift	2000 lbs or 907 kg
Front hitch	-
Front hitch lift	-

John Deere 7730

General Infos

Make	John Deere
Model	7730
Country	United states
Production	From 2007  Until 2011
Price	-
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	John Deere 7730 Manual

Dimensions, sizes and tires

AG front tires	11.00-16
AG rear tires	480/80R42
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	15860 lbs or 7194 kg
Length	225 inches [571 cm]
Width	96 inches [243 cm]
Height	120.9 inches [307 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	190 hp or 141.7 kW
Engine RPM	2100 (rpm)
Torque	564 lb-ft or 764.8 Nm
Torque RPM	1600 (rpm)
Fuel type	diesel
Fuel injection	high-pressure common rail
Fuel tank size	103 gal or 389.9 L
Oil capacity	27.5 qts or 26.0 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 7730 Parts

Electrical and battery specs

Batteries number	2
Batteries voltage	12 V
Battries Amps	-
Cold Amps	925
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	200 amps

Clutch and gearbox specs

Trans system	Infinitely Variable Transmission (IVT)
Trans type	-
Trans gears	infinite forward and reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	hydraulic wet disc
Cabin type	Cab standard with air-conditioning
Differentiel lock	-

Hydraulics specifications

System	closed center load-sensing
Valves	2 to 7
Pump flow	-
SVC flow	30 gpm or 113.6 lpm
Steering flow	-
Tank capacity	28.5 gal or 107.9 L
Hydraulic pressure	2900 psi or 200.0 bar
Max flow	32 gpm or 121.1 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	139.10 hp or 103.7 kW
Fuel consumption	9.3 gal/hour or 35.2 l/hour
Pulling power	-

Power take-off (PTO) specs

Claimed power	152 hp or 113.3 kW
Real power	168.19 hp or 125.4 kW
Engine @RPM	540E@1750 (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	9.5 gal/hour or 36.0 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	III
Rear hitch lift	10,050 lbs or 4558 kg
Front hitch	-
Front hitch lift	-

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