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International Harvester 1566 Specs
The
two-wheel drive International Harvester 1566 row-crop tractor was manufactured
from 1974 to 1976. The International Harvester 1566 powertrain system
components: a 436 cu.in (7.1 L) IH DT-436 six-cylinder turbocharged
liquid-cooled diesel engine and sliding gear transmission with 12 forward and 6
reverse gears. The engine has a cylinder bore of 4.3" (109 mm), piston stroke of
5.0" (127 mm), and rated power of 178 hp (132 kW).
The maximum travel speed (forward/reverse): 17.6 mph (28.2 kph) and 9.8
mph (15.7 kph). The open center hydraulic system has an implement pump
with a rated capacity of 12 gal/min (45.4 l/min) and steering pump with
a rated capacity of 9 gal/min (34 l/min). The International 1566 is
equipped with a hydrostatic power steering system, hydraulic wet disc
brakes, 11Lx15 front tyres, and 20.8x38 rear tyres. The wheelbase is 105
in (2655 mm).
| Engine Model |
International Harvester DT-436 |
| Engine Type |
4-stroke, six-cylinder turbocharged diesel |
| Number of Cylinders |
6 |
| Displacement, cu in (L) |
436 (7.10) |
| Engine Bore, in (mm) |
4.30 (109.0) |
| Engine Stroke, in (mm) |
5.00 (127.0) |
| Aspiration |
Turbocharged |
| Rated Engine Power, hp (kW) |
178.0 (132.0) |
| Rated Engine Speed, rpm |
2600 |
| Compression |
16:1 |
| Firing Order |
1-5-3-6-2-4 |
| Fuel System |
Direct injection |
| Air Cleaner |
Dual dry elements |
| Fuel Tank Capacity, gal (L) |
42.0 (159.0) |
| Oil Capacity, qts (L) |
18.0 (17.0) |
| Coolant Capacity, qts (L) |
26.0 (24.6) |
| Electrical System Rating, Volts |
12 |
| Charging System |
Alternator |
| PTO Operational Type |
Independent |
| PTO Horsepower, hp (kW) |
161.0 (120.0) |
| PTO Clutch |
Dry disc |
| PTO Speeds, rpm |
1000 |
| PTO / Engine Speed, rpm |
1000/2269 |
| Transmission Type |
Sliding gear |
| Gearbox Type |
12F/6R, partial powershift |
| Number of Forward Gears |
12 |
| Number of Reverse Gears |
6 |
| Clutch |
Dry disc |
| Maximum Forward Speed, mph (kph) |
17.6 (28.2) |
| Maximum Reverse Speed, mph (kph) |
9.8 (15.7) |
| Drive Wheels |
2WD 4x2 |
| Steering Configuration |
Front Steer |
| Steering System |
Hydrostatic power |
| Brakes Type |
Hydraulic wet disc |
| Front Tire Size |
11Lx15 |
| Rear Tire Size |
20.8x38 |
| Front Tread, in (mm) |
60.1-86.5 (1520-2190) |
| Rear Tread, in (mm) |
62-120 (1570-3035) |
| Hydraulic System Type |
Open Center |
| Implement Pump Type |
Gear |
| Implement Pump Flow, gpm (Lpm) |
12.0 (45.4) |
| Steering Pump Flow, gpm (Lpm) |
9.0 (34.0) |
| Number of Standard Remote Valves |
1 |
| 3-Point Hitch Category |
3/2 |
| Wheelbase, in (mm) |
105 (2655) |
| Length, in (mm) |
168 (4260) |
| Ground Clearance, in (mm) |
16 (400) |
| Turning Radius (without Brakes), in (mm) |
189 (4780) |
| Turning Radius (with Brakes), in (mm) |
143 (3615) |
| Weight, lb (kg) |
12870 (5835) |
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| Farm Tractors Technical Specifications |
