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info | |
1965 - 1972, Utility tractor | |
Next model: | International Harvester 553 |
Series next: | International Harvester 624 |
Production | |
Manufacturer: | International Harvester |
Factory: | Neuss, Germany |
Capacity | |
Fuel: | 18.5 gal [70.0 L] |
Hydraulic system: | 4.3 gal [16.3 L] |
3-Point Hitch | |
Rear Type: | II/I |
Rear lift: | 3748 lbs [1700 kg] |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 540, 540/1000 |
Dimensions & Tires | |
Wheelbase: | 78.74 inches [199 cm] |
Weight: | 5380 to 6295 pounds |
Front tire: | 6.00-16 |
Rear tire: | 11x32 |
523 Serial Numbers | |
- Serial numbers unknown - |
International Harvester 523 Power | |
Engine: | 52 hp [38.8 kW] |
Mechanical | |
Chassis: | 4x2 2WD, 4x4 MFWD 4WD |
Differential lock: | mechanical rear |
Steering: | manual |
Brakes: | disc |
Cab: | Open operator station. |
Hydraulics | |
Capacity: | 4.3 gal [16.3 L] |
Pump flow: | 7.5 gpm [28.4 lpm] |
Electrical | |
Charging system: | generator |
Charging amps: | 10.8 |
Battery | |
Amp-hours: | 135 |
info | |
Bore/Stroke: | 3.875x5.0625 inches [98 x 129 mm] |
Power: | 52 hp [38.8 kW] |
Fuel system: | direct injection |
Air cleaner: | oil bath |
Rated RPM: | 2100 |
Starter: | electric |
Starter volts: | 12 |
Starter power: | 4 hp [3.0 kW] |
Oil capacity: | 6.8 qts [6.4 L] |
Coolant capacity: | 16.3 qts [15.4 L] |
Engine Detail | |
International Harvester D-179, diesel, 3-cylinder, liquid-cooled, 179 ci [2.9 L] |
info | |
Speeds: | With 11x32 rear tires. |
Transmission | |
Gears: | 8 forward and 4 reverse |
Clutch: | 279.4mm dry disc |
Oil capacity: | 35.1 qts [33.2 L] |
Four gears (1-4) in two ranges (low/high) plus reverse range. |
info | |
Next model: | International Harvester 553 |
Series next: | International Harvester 624 |
Dimensions | |
2WD Weight: | 5380 lbs [2440 kg] |
4WD Weight: | 6295 lbs [2855 kg] |
Wheelbase: | 78.74 inches [199 cm] |
Length: | 119.8 inches [304 cm] |
Width: | 63.8 inches [162 cm] |
Height (steering wheel): | 59.8 inches [151 cm] |
Height (exhaust): | 86.2 inches [218 cm] |
Clearance (front axle): | 15 inches [38 cm] |
Clearance (drawbar): | 12 inches [30 cm] |
International Harvester 523 Tires | |
Ag front: | 6.00-16, 9.5-24 (4WD) |
Ag rear: | 11x32, 12.4-32, 16.9-30 (4WD) |