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International Harvester 1566 Technical Data

International Harvester 1566 Engine

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

International 1566 Power Take-Off

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 Configuration

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)

IH 1566 Wheels and Tires

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)

International 1566 Hydraulic System

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

Dimensions and Weight

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)