Technical specifications of the International 433 agricultural tractor:
International 433 Agricultural Tractor was manufactured from 1975-1990. It was equipped with a three-cylinder engine with the designation D-155 and a displacement of 2536 cm³. This engine achieves a power output of 35 HP at 2050 RPM and a torque of 147 Nm at 1350 RPM. The tractor has a gearbox with 8+4 synchronized gears, allowing for speeds ranging from 1.4 to 27.3 km/h, with a maximum speed of 25/30 km/h. The hydraulic pump has a capacity of 29.8 liters per minute, and the mechanically controlled rear lift has a lifting capacity of 1800 to 2100 kg. The power take-off shaft operates at a speed of 540 RPM. The braking system is mechanical or hydraulic. The turning radius is 7.7 meters for the 2WD version and 8.5 meters for the 4WD version. The tire sizes are 6.00-16 (2WD) or 10.5-18 (4WD) at the front and 12.4-28 (2WD) or 14.9-28 (4WD) at the rear. The total weight of the tractor is 2355 kg for the 2WD version and 2645 kg for the 4WD version. The height with the cabin is 234 cm, the length is 339 cm, and the width is 207 cm. The fuel tank has a capacity of 60 liters, and the noise level in the cabin is 93 dB or 85 dB depending on the version.
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Technical Data Sheet for International 733, 433, 533, 633, 833 agricultural tractors:
| Model | International 433 | International 533 | International 633 | International 733 | International 833 |
|---|---|---|---|---|---|
| Years of production | 75-90 | 75-89 | 75-89 | 80-90 | 81-90 |
| Engine designation/type | D-155 | D-155 | D-179 | D-206 | D-239 |
| Number of cylinders / Turbo / Intercooler | 3 | 3 | 3 | 4 | 4 |
| Engine displacement (cm³) | 2536 | 2536 | 2934 | 3382 | 3911 |
| Piston diameter / Stroke (mm) | 98,4×111,1 | 98,4×111,1 | 98,4×128,5 | 98,4×111,1 | 98,4×128,5 |
| Maximum engine power (HP) / at RPM | 35/2050 | 45/2200 | 52/2180 | 60/2180 | 67/2300 |
| Torque (Nm) / at RPM | 147/1350 | 160/1600 | 186/1350 | 212/1600 | 235/1500 |
| Number of gearbox speeds (forward + reverse) | 8+4 | 8+4 | 8+4 | 8+4 | 8+4 |
| Number of synchronized gears (forward + reverse) | 8+4 | 8+4 | 8+4 | 8+4 | 8+4 |
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| Fast gearbox / Power shift | – | – | – | – | – |
|---|---|---|---|---|---|
| Reverser type | – | – | – | – | – |
| Speed range (km/h) | 1,4-27,3 | 1,8-28,7 | 1,7-24,7 | 1,8-30,0 | 1,8-40,0 |
| Maximum speed (km/h) | 25/30 | 25/30 | 25/30 | 25/30 | 30/40 |
| Hydraulic pump capacity (L/min) | 29,8 | 32,4 | 32,4 | 32,2 | 32/66 |
| Rear three-point hitch (TUV) control type | mech | mech | mech | mech | mech |
| Maximum rear three-point hitch (TUV) lift capacity (kg) | 1800/2100 | 1800/2100 | 1800/2100 | 2100 | 2200 |
| Power take-off (PTO) speed (RPM) | 540 | 540 | 540 | 540 | 540 |
| Type of disc brake (dry/wet) | – | – | – | – | – |
| Brake system control type | mech/hydr | mech/hydr | mech/hydr | mech/hydr | mech/hydr |
| Turning radius 2WD (m) | 7,7 | 7,7 | 7,7 | 8 | – |
| Turning radius 4WD (m) | 8,5 | 8,5 | 8,56 | 8,56 | – |
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| Front tire size 2WD | 6,00-16 | 7,50-16 | 7,50-16 | 7,50-16 | – |
|---|---|---|---|---|---|
| Front tire size 4WD | 10,5-18 | 10,5-20 | 10,5-20 | 10,5-18 | – |
| Rear tire size 2WD | 12,4-28 | 12,4-36 | 12,4-36 | 13,6-36 | – |
| Rear tire size 4WD | 14,9-28 | 12,4-36 | 13,6-36 | 16,9R30 | – |
| Total weight 2WD (kg) | 2355 | 2450 | 2460 | 2600 | – |
| Total weight 4WD (kg) | 2645 | 2655 | 2820 | 2820 | – |
| Total height with cabin (cm) | 234 | 232 | 237 | 245 | 248 |
| Total length (cm) | 339 | 341/342 | 341/345 | 353/357 | 357 |
| Total width (cm) | 207 | 207/203 | 207/203 | 219/215 | 215 |
| Fuel tank capacity (L) | 60 | 60 | 60 | 65 | 65 |
| Cabin noise level (dB) | 93/85 | 90/87 | 89,5/85 | 85 | 85 |
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