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International Harvester 733
The
International Harvester 733 is a two-wheel drive or four-wheel drive utility
tractor from 33-series. This model was manufactured between 1980 and 1990. The
IH 733 tractor is powered by 206.4 cu.in (3.4L) International Harvester D-206
4-stroke 4-cylinder direct injection liquid-cooled diesel engine.
The engine has a cylinder bore of 3.87" (98 mm), piston stroke of 4.37"
(111 mm), rated power of 59 hp (44 kW), and 209 Nm (154 lb-ft) of peak
torque at 1600 rev/min. The International Harvester 733 is fitted with
two transmission options: synchromesh transmission with 8 forward and 4
reverse gears, or 16x8 transmission with creeper. Max travel speed
(forward/reverse): 15.8 mph (25.4 km/h) and 6.8 mph (10.9 km/h), max
creeper speed (forward/reverse): 3.6 mph (5.8 km/h) and 1.6 mph (2.5
km/h).
The open center hydraulic system includes a gear pump with a flow rate
of 8.5 gpm (32.2 lpm). The hydraulic system pressure is 165 bar (2400
psi). The International Harvester 733 was equipped with a hydrostatic
power steering, hydraulic wet disc brakes, 7.50x16 (2WD) or 10.5x20
(4WD) front tires, and 13.6/12x36 rear tires. The wheel base is 86.2"
(2180 mm) for 2-wheel drive models and 84.6" (2140 mm) for 4-wheel drive
models.
| Engine Model |
International Harvester D-206 |
| Engine Type |
4-stroke, 4-cylinder liquid-cooled diesel |
| Number of Cylinders |
Four |
| Displacement, cu in (L) |
206.4 (3.38) |
| Engine Bore, in (mm) |
3.87 (98.0) |
| Engine Stroke, in (mm) |
4.37 (111.0) |
| Aspiration |
Natural |
| Rated Engine Power, hp (kW) |
59.0 (44.0) |
| Rated Engine Speed, rpm |
2180 |
| Maximum Torque, Nm (ft-lbs) |
209 (154) |
| Torque Speed, rpm |
1600 |
| Idle Speed, rpm |
700-2560 |
| Compression |
15:1 |
| Fuel System |
Direct injection |
| Fuel Tank Capacity, gal (L) |
15.8 (60.0) |
| Oil Capacity, qts (L) |
9.5 (9.0) |
| Coolant Capacity, qts (L) |
18.5 (17.5) |
| Electrical System Rating, Volts |
12 |
| Charging System |
Alternator |
| Alternator Rating, Amps |
33 |
| PTO Operational Type |
Independent |
| PTO Horsepower, hp (kW) |
45.0 (33.3) |
| PTO Clutch Type |
Dry disc |
| PTO Speeds, rpm |
540 |
| Transmission Type |
Synchromesh |
| Gearbox Type |
8F/4R |
| Number of Forward Gears |
8 |
| Number of Reverse Gears |
4 |
| Clutch Type |
Dry disc |
| Clutch Disc Diameter, in (mm) |
11 (280) |
| Maximum Forward Speed, mph (kph) |
15.8 (25.4) |
| Maximum Reverse Speed, mph (kph) |
6.8 (10.9) |
| Transmission Type |
Creeper |
| Gearbox Type |
16F/8R |
| Number of Forward Gears |
16 |
| Number of Reverse Gears |
8 |
| Clutch Type |
Dry disc |
| Maximum Forward Speed, mph (kph) |
3.6 (5.8) |
| Maximum Reverse Speed, mph (kph) |
1.6 (2.5) |
| Drive Wheels |
2WD/4WD |
| Steering Configuration |
Front Steer |
| Steering System |
Hydrostatic power |
| Brakes Type |
Hydraulic wet disc |
| Front Tire Size (2WD) |
7.50x16 |
| Rear Tire Size (2WD) |
13.6/12x36 |
| Front Tire Size (4WD) |
10.5x20 |
| Rear Tire Size (4WD) |
13.6/12x36 |
| Front Tread, in (mm) |
48.5-69.7 (1230-1770) |
| Rear Tread, in (mm) |
50.4-76.9 (1275-1950) |
| Hydraulic System Type |
Open Center |
| Implement Pump Flow, gpm (Lpm) |
8.5 (32.2) |
| Hydraulic Capacity, gal (L) |
3.2 (12.1) |
| Hydraulic Pressure, Bar (psi) |
165 (2400) |
| Number of Standard Remote Valves |
1/2 |
| 3-Point Hitch Category |
2 |
| Standard Lift Capacity at lift pin, lb (kg) |
4630 (2100) |
| Wheelbase (2WD), in (mm) |
86.2 (2180) |
| Wheelbase (4WD), in (mm) |
84.6 (2140) |
| Length, in (mm) |
141.5 (3590) |
| Height (Steering Wheel), in (mm) |
69.8 (1770) |
| Overall Width, in (mm) |
64.6 (1640) |
| Ground Clearance, in (mm) |
20.9 (530) |
| Turning Radius, in (mm) |
166 (4200) |
| Weight (ROPS, 2WD), lb (kg) |
5205 (2360) |
| Weight (ROPS, 4WD), lb (kg) |
5510 (2500) |
| Weight (Cab, 2WD), lb (kg) |
5370 (2435) |
| Weight (Cab, 4WD), lb (kg) |
5950 (2700) |
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| Farm Tractors Technical Specifications |
