J.I. Case 780B Construction King backhoe-loader Technical specs


Make J.I. Case
Model 780B Construction King backhoe-loader
Company country Unites states
Production years
Tractor type Backhoe loader tractor
Fuel diesel
Price -
Total build -
Service repair manual J.I. Case 780B Construction King backhoe-loader Manual
Industrial front tires 14x17.5
Industrial rear tires 18.4x24
Weight 21083 lbs or 9563 kg
Length 300 inches [762 cm]
Width 99 inches [251 cm]
Height 115 inches [292 cm]
Wheelbase 87 inches [220 cm]
Ground clearance -
Rear tread size 71 inches
Front tread size 78 inches
Engine size 336 ci or 5.5 L
Number of cylinders 4 cylinders
Horsepower 111 hp or 82.8 kW
Power RPM 2200 (rpm)
Engine torque 333 lb-ft or 451.5 Nm
Engine torque RPM 1500 (rpm)
Fuel type diesel
Fuel injection system direct injevtion
Fuel tank capacity 33 gal or 124.9 L
Compression ratio 15.8:1
Bore stroke 4.625x5.00 inches or (117 x 127 mm)
Oil tank capacity 12 qts or 11.4 L
Coolant tank capacity 36 qts or 34.1 L
Number of batteries 2
Battery voltage 12 V
Battery cold cranking Amps 600
Electric ground force negative
Electric charging system alternator
Electric charging Amps 40 amps
Starter motor electric
Engine starter volts 24 V
Parts And Accessories J.I. Case 780B Construction King backhoe-loader Parts
Transmission type power shift
Transmission gears 3 forward and reverse
Wheel drive 4x2 2WD
Final drive system outboard planetary
Steering system power
Braking system -
Cabin type Four-post ROPS canopy
Hydraulic system open center
Pump flow rate 29.5 gpm or 111.7 lpm
Hydraulic tank capacity 18.9 gal or 71.5 L
Hydraulic max flow 55.5 gpm or 210.1 lpm
PTO claimed power -
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of J.I. Case 780B Construction King backhoe-loader

J.I. Case produced its 780B Construction King backhoe-loader backhoe loader model in Unites states with a Four-post ROPS canopy cabin.
Talking dimensions and weight, this model weighs 21083 lbs or 9563 kg has 99 inches [251 cm] of width, 300 inches [762 cm] of length and 115 inches [292 cm] of height while maintaining a wheelbase of 87 inches [220 cm] the front tread is about 78 inches while the rear tread is 71 inches .
This tractor can fit industrial tires of 14x17.5 front and 18.4x24 back .
This J.I. Case 780B Construction King backhoe-loader is powerd by a diesel engine it has 336 ci or 5.5 L 4 cylinders ,it can produce 111 hp or 82.8 kW at 2200 (rpm), and has a torque of 333 lb-ft or 451.5 Nm at 1500 (rpm) the fuel tank capacity is 33 gal or 124.9 L.
This machine has 4x2 2WD wheel drive system,3 forward and reverse transmission system.

- J.I. Case provided us with the latest version of its 780B Construction King backhoe-loader service repair manual
- Find All mechanical and electrical parts and accessories of J.I. Case 780B Construction King backhoe-loader backhoe-loader here