IH 483 Engine Technical Data
Engine Model ………….. Nissan SD25
Engine Type ………….. 4-Stroke, 4-cylinder diesel
Number of Cylinders ………….. 4
Displacement, cu in (L) ………….. 151.8 (2.50)
Aspiration ………….. Natural
Engine Bore, in (mm) ………….. 3.50 (89.0)
Engine Stroke, in (mm) ………….. 3.94 (100.0)
Rated Engine Power, hp (kW) ………….. 46.0 (34.3)
Rated Engine Speed, rpm ………….. 2400
Idle Speed, rpm ………….. 700-2400
Compression ………….. 20.7:1
Firing Order ………….. 1-3-4-2
Injection Pump Type ………….. Diesel Kiki-Bosch
Valve clearance, in (mm) ………….. 0.014 (0.35)
Fuel Tank Capacity, gal (L) ………….. 15.1 (57.2)
Oil Capacity, qts (L) ………….. 6.0 (5.7)
Coolant Capacity, qts (L) ………….. 8.4 (7.9)
Electrical System Rating, Volts ………….. 12
Charging System ………….. Alternator
International 483 Power Take-Off
PTO Operational Type ………….. Independent
PTO Horsepower, hp (kW) ………….. 42.0 (31.3)
PTO Clutch ………….. Dry disc
PTO Speed, rpm ………….. 540
Transmission Configuration
Transmission Type ………….. Gear
Gearbox Type ………….. 8F/2R
Number of Forward Gears ………….. 8
Number of Reverse Gears ………….. 2
Clutch Type ………….. Dry disc
Oil Capacity, qts (L) ………….. 34.0 (32.2)
Maximum Forward Speed, mph (kph) ………….. 16.6 (26.7)
Maximum Reverse Speed, mph (kph) ………….. 8.2 (13.2)
IH 483 Wheels and Tires
Drive Wheels ………….. 2WD/4WD
Steering Configuration ………….. Front steer
Steering System ………….. Hydrostatic power
Brakes Type ………….. Hydraulic wet disc
Front Tire Size (2WD) ………….. 6.00×16
Rear Tire Size (2WD) ………….. 13.6×36
Front Tire Size (4WD) ………….. 8.30×20
Rear Tire Size (4WD) ………….. 13.6×36
Front Track Width, in (mm) ………….. 48-75.7 (1210-1920)
Rear Track Width, in (mm) ………….. 47.6-76.1 (1200-1930)
International 483 Hydraulic System
Hydraulic System Type ………….. Open Center
Hydraulic Pump Type ………….. Gear
Implement Pump Flow, gpm (Lpm) ………….. 6.4 (24.2)
Hydraulic Pressure, Bar (psi) ………….. 173 (2500)
Hydraulic Fluid Capacity, gal (L) ………….. 8.5 (32.2)
3-Point Hitch Category ………….. 1/2
Standard Lift Capacity at lift pin, lb (kg) ………….. 3310 (1500)
Dimensions and Weight
Wheelbase, in (mm) ………….. 76.8 (1950)
Length, in (mm) ………….. 118.3 (3000)
Height (Steering Wheel), in (mm) ………….. 61.4 (1550)
Height (Exhaust), in (mm) ………….. 87.8 (2230)
Overall Width, in (mm) ………….. 65.2 (1650)
Ground Clearance (2WD), in (mm) ………….. 15.4 (390)
Ground Clearance (4WD), in (mm) ………….. 15.9 (400)
Weight (2WD), lb (kg) ………….. 3550 (1610)
Weight (4WD), lb (kg) ………….. 3990 (1810)