J.I. Case 680C Construction King VS J.I. Case 580B Construction King specs comparison

J.I. Case 680C Construction King 1971 comparison online with competitors

J.I. Case 680C Construction King

General Infos
Make J.I. Case
Model 680C Construction King
Country Unites states
Production From 1971  Until 1974
Price -
Tractor type Industrial tractor
Fuel diesel
Service repair manual J.I. Case 680C Construction King Manual

Dimensions, sizes and tires
AG front tires -
AG rear tires -
Lawn front tires -
Lawn rear tires -
Indus front tires 8.25x15
Indus rear tires 16.9x28
Weight 13250 lbs or 6010 kg
Length 198 inches [502 cm] (loader tractor)
Width 82 inches [208 cm]
Height -
Wheelbase 80.5 inches [204 cm]
Ground clearance -
Turning radius -
Rear tread size 65 inches
Front tread size 70.75 inches
Turning radius -

Horsepower and engin specs
Engine capacity 301 ci or 4.9 L
Cylinders 4 cylinders
Engine power 74 hp or 55.2 kW
Engine RPM 2000 (rpm)
Torque 2200 lb-ft or 2983.2 Nm
Torque RPM 1600 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 28 gal or 106.0 L
Oil capacity 10 qts or 9.5 L
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories J.I. Case 680C Construction King Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 12 V
Battries Amps 74 amps
Cold Amps -
Ground force -
Charging system alternator
Charging Volts -
Charging Amps 55 amps
Clutch and gearbox specs
Trans system -
Trans type power shuttle
Trans gears 4 forward and reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive outboard planetary
Steering hydrostatic power
Braking system drum
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow 27.5 gpm or 104.1 lpm
SVC flow -
Steering flow -
Tank capacity 35 gal or 132.5 L
Hydraulic pressure -
Max flow 45.5 gpm or 172.2 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

J.I. Case 580B Construction King 1971 comparison online with competitors

J.I. Case 580B Construction King

General Infos
Make J.I. Case
Model 580B Construction King
Country Unites states
Production From 1971  Until 1976
Price -
Tractor type Industrial tractor
Fuel diesel
Service repair manual J.I. Case 580B Construction King Manual

Dimensions, sizes and tires
AG front tires -
AG rear tires -
Lawn front tires -
Lawn rear tires -
Indus front tires 11Lx16
Indus rear tires 16.9x24
Weight 4170 lbs or 1891 kg
Length 117 inches [297 cm] (tractor)
Width 77 inches [195 cm]
Height -
Wheelbase 78.4 inches [199 cm] (188ci)
Ground clearance 14 inches [35 cm]
Turning radius -
Rear tread size 60 to 76 inches
Front tread size 54 to 57 inches
Turning radius -

Horsepower and engin specs
Engine capacity 159 ci or 2.6 L
Cylinders 4 cylinders
Engine power 50 hp or 37.3 kW
Engine RPM 1900 (rpm)
Torque 122 lb-ft or 165.4 Nm
Torque RPM 1250 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 22 gal or 83.3 L
Oil capacity 4 qts or 3.8 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories J.I. Case 580B Construction King Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type hydrostatic
Trans gears infinite forward and reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system differental mechanical disc/band
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity 11 gal or 41.6 L
Hydraulic pressure 2200 psi or 151.7 bar
Max flow 26 gpm or 98.4 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO optional
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch optional
Rear hitch lift -
Front hitch -
Front hitch lift -

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Useful links and guides ....


  • Get your J.I. Case 580B Construction King manual book version
  • Cabine, electrical And mechanical parts for J.I. Case 580B Construction King industrial-tractor here