J.I. Case 380B Construction King Technical specs


Make J.I. Case
Model 380B Construction King
Company country Unites states
Production years From 1985  Until 1991
Tractor type Industrial tractor
Fuel diesel
Price -
Total build -
Service repair manual J.I. Case 380B Construction King Manual
Industrial front tires 7.50x16
Industrial rear tires 14.9x24
Weight 5250 lbs or 2381 kg
Length 142 inches [360 cm]
Width 76 inches [193 cm]
Height 92 inches [233 cm]
Wheelbase 79 inches [200 cm]
Ground clearance 12.9 inches [32 cm]
Rear tread size 60 to 65 inches
Front tread size 52 to 80 inches
Engine size 179 ci or 2.9 L
Number of cylinders 3 cylinders
Horsepower 50 hp or 37.3 kW
Power RPM 2200 (rpm)
Engine torque 139 lb-ft or 188.5 Nm
Engine torque RPM 1600 (rpm)
Fuel type diesel
Fuel tank capacity 20 gal or 75.7 L
Compression ratio 16:1
Bore stroke 3.88x5.06 inches or (99 x 129 mm)
Oil tank capacity 6.9 qts or 6.5 L
Coolant tank capacity 12 qts or 11.4 L
Number of batteries -
Battery voltage 12 V
Battery cold cranking Amps 605
Electric ground force negative
Electric charging system alternator
Electric charging Amps 45 amps
Starter motor electric
Engine starter volts 12 V
Parts And Accessories J.I. Case 380B Construction King Parts
Transmission type partially synchronized
Transmission gears 8 forward and 4 reverse
Clutch system 279mm dry disc
Oil tank capacity 36 qts or 34.1 L
Wheel drive 4x2 2WD
Steering system power
Braking system hydraulic wet disc
Cabin type Two-post ROPS
Hydraulic system open center
SVC flow rate 12 gpm or 45.4 lpm
Steering flow rate 2.5 gpm or 9.5 lpm
Hydraulic tank capacity 36 gal or 136.3 L
Hydraulic pressure 2500 psi or 172.4 bar
Hydraulic max flow 15.4 gpm or 58.3 lpm
Drawbar claimed power 38.1 hp or 28.4 kW
PTO claimed power 42.4 hp or 31.6 kW
PTO engine @RPM 540@1934 (rpm)
PTO clutch system -
Rear PTO system independent
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system position and draft control
Rear hitch II/I
Rear hitch lift 3100 lbs or 1406 kg



Detailed review of J.I. Case 380B Construction King

J.I. Case produced its 380B Construction King industrial tractor model From 1985  Until 1991 in Unites states with a Two-post ROPS cabin.
Talking dimensions and weight, this model weighs 5250 lbs or 2381 kg has 76 inches [193 cm] of width, 142 inches [360 cm] of length and 92 inches [233 cm] of height while maintaining a wheelbase of 79 inches [200 cm] and a ground clearance of 12.9 inches [32 cm] the front tread is about 52 to 80 inches while the rear tread is 60 to 65 inches .
This tractor can fit industrial tires of 7.50x16 front and 14.9x24 back .
This J.I. Case 380B Construction King is powerd by a diesel engine it has 179 ci or 2.9 L 3 cylinders ,it can produce 50 hp or 37.3 kW at 2200 (rpm), and has a torque of 139 lb-ft or 188.5 Nm at 1600 (rpm) the fuel tank capacity is 20 gal or 75.7 L.
This machine has 4x2 2WD wheel drive system,8 forward and 4 reverse transmission system.

- J.I. Case provided us with the latest version of its 380B Construction King service repair manual
- Find All mechanical and electrical parts and accessories of J.I. Case 380B Construction King industrial-tractor here