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Case IH 633 Specifications
The
Case IH 633 utility tractor was manufactured between 1975 and 1978. The Case IH
633 tractor is powered by 179 cu.in (2.9 L) Case D179 3-cylinder direct
injection liquid-cooled diesel engine with a rated power of 52 hp (38.8 kW).
The Case IH 633 is fitted with a 2 types of transmission. Type 1:
Synchromesh transmission with 8 forward and 4 reverse gears. Type 2: IH
Synchron 2-speed powershift transmission with 16 forward and 8 reverse
gears. The maximum travel speed (forward/reverse): 15.3 mph (24.6 kph)
and 8.9 mph (14.3 kph).
The open center hydraulic system has a gear pump with a rated capacity
of 8.6 gpm (32.6 lpm). The hydraulic system pressure is 172 bar (2500
psi). The tractor is equipped with a mechanical or hydrostatic steering,
hydraulic wet disc brakes, 6.50-16 (2WD) or 10.5-20 (4WD) front tyres,
and 12.4/11-36 (2WD) or 16.9/14-28 (4WD) rear tyres. The wheelbase is
81.5" (2070 mm) for 2-wheel drive models and 80.2" (2030 mm) for 4-wheel
drive models.
Engine Model |
IH D179 |
Engine Type |
4-stroke, 3-cylinder liquid-cooled diesel |
Number of Cylinders |
Three |
Displacement, cu in (L) |
179 (2.90) |
Engine Bore, in (mm) |
3.88 (98.0) |
Engine Stroke, in (mm) |
5.06 (129.0) |
Aspiration |
Natural |
Rated Engine Power, hp (kW) |
52.0 (38.8) |
Rated Engine Speed, rpm |
2180 |
Maximum Torque, Nm (ft-lbs) |
190 (140) |
Torque Speed, rpm |
1400 |
Compression |
15:1 |
Fuel System |
Direct injection |
Fuel Tank Capacity, gal (L) |
15.9 (60.0) |
Coolant Capacity, qts (L) |
12.0 (11.4) |
Electrical System Rating, Volts |
12 |
Charging System |
Alternator |
PTO Operational Type |
Independent |
PTO Horsepower, hp (kW) |
47.0 (35.0) |
PTO Clutch |
Dry disc |
PTO Speeds, rpm |
540 |
Transmission Type |
Synchromesh |
Gearbox Type |
8F/4R |
Number of Forward Gears |
8 |
Number of Reverse Gears |
4 |
Clutch |
Dry disc |
Maximum Forward Speed, mph (kph) |
15.3 (24.7) |
Maximum Reverse Speed, mph (kph) |
6.6 (10.6) |
Transmission Type |
IH Synchron |
Gearbox Type |
16F/8R, 2-speed powershift |
Number of Forward Gears |
16 |
Number of Reverse Gears |
8 |
Clutch |
Dry disc |
Maximum Forward Speed, mph (kph) |
15.3 (24.6) |
Maximum Reverse Speed, mph (kph) |
8.9 (14.3) |
Drive Wheels |
2WD/4WD |
Steering Configuration |
Front Steer |
Steering System |
Mechanical / hydrostatic power |
Brakes Type |
Hydraulic wet disc |
Front Tire Size (2WD) |
6.50-16 |
Rear Tire Size (2WD) |
12.4/11-36 |
Front Tire Size (4WD) |
10.5-20 |
Rear Tire Size (4WD) |
16.9/14-28 |
Front Tread, in (mm) |
48.5-69.7 (1230-1770) |
Rear Tread, in (mm) |
56.2-76.9 (1420-1950) |
Hydraulic System Type |
Open Center |
Implement Pump Flow, gpm (Lpm) |
8.6 (32.6) |
Hydraulic Capacity, gal (L) |
3.2 (12.1) |
Hydraulic Pressure, Bar (psi) |
172 (2500) |
Number of Standard Remote Valves |
1/2 |
3-Point Hitch Category |
2/1 |
Standard Lift Capacity at lift pin, lb (kg) |
3970 (1800) |
Wheelbase (2WD), in (mm) |
81.5 (2070) |
Wheelbase (4WD), in (mm) |
80.2 (2030) |
Length (2WD), in (mm) |
134.8 (3410) |
Length (4WD), in (mm) |
136.4 (3450) |
Height, in (mm) |
93.5 (2370) |
Overall Width, in (mm) |
64.7 (1640) |
Turning Radius, in (mm) |
150 (3800) |
Weight (2WD), lb (kg) |
5160 (2340) |
Weight (4WD), lb (kg) |
5590 (2535) |
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Farm Tractors Technical Specifications |