International Harvester 624 Specs ( 1965-1972 )
Production
| Description | Utility tractor / Built in Neuss, Germany |
|---|---|
| Manufacturer | International Harvester |
Engine
| Engine type | International Harvester 3.4L 4-cyl diesel |
|---|---|
| Fuel tank | 18.5 gal (70.0 L) |
| Bore/Stroke | 3.875x4.38 inches (98 x 111 mm) |
| Compression | 16:1 |
| Coolant capacity | 16.4 qts (15.5 L) |
| Description | International Harvester D-206 / diesel / 4-cylinder / liquid-cooled |
| Displacement | 206.4 ci (3.4 L) |
| Exhaust valve clearance | 0.012 inches (0.305 mm) |
| Firing order | 1-3-4-2 |
| Fuel system | direct injection |
| Idle RPM | 650-2310 |
| Intake valve clearance | 0.010 inches (0.254 mm) |
| Power | 58 hp (43.3 kW) |
| Rated RPM | 2100 |
| Starter volts | 12 |
| Torque | 147 lb-ft (199.3 Nm) |
| Torque RPM | 1600 |
| Oil capacity | 9 qts (8.5 L) |
| Oil change | 200 h |
Transmission
| Description | Four gears (1-4) in high, low, and reverse ranges. Gear shifting is synchronized using the clutch. Tractor must be stoppped to shift range. |
|---|---|
| Gears | 8 forward and 4 reverse / 12 forward and 4 reverse |
| Oil capacity | 45.2 qts (42.8 L) / 40 qts (37.9 L) |
| Transmission | partially synchronized / Agriomatic S |
| Type | partial power shift |
| Transmission type | 8-speed / 12-speed partial power shift |
| Transmission type | 8-speed / 12-speed partial power shift |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Disc brakes |
| Differential lock | mechanical rear |
| Drive type | Two- or four-wheel drive |
Hydraulics
| Pump flow | 7.5 gpm (28.4 lpm) |
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Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 3748 lbs (1700 kg) |
| Rear Type | II/I |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540/1000 |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 11 |
| Charging system | Bosch generator |
Dimensions & Tires
| 2WD Weight | 5732 lbs (2600 kg) |
|---|---|
| 4WD Weight | 6592 lbs (2990 kg) |
| Front tread | 52 to 67.75 inches (132 to 172 cm) |
| Ground clearance | 16 inches (40 cm) |
| Height (steering wheel) | 62 inches (157 cm) |
| Length | 131.6 inches (334 cm) |
| Rear tread | 55.9 to 71.7 inches (141 to 182 cm) |
| Wheelbase | 83.5 inches (212 cm) |
| Width | 71.5 inches (181 cm) |
| Front tire | 7.50-16 |
| Rear tire | 13-30 (2WD) |
| Weight | 5732 to 6592 pounds |
| Wheelbase | 83.5 inches (212 cm) |
| Ag rear | 11-36 |
| Standard tires (ag) | Front: 7.50-16. Rear: 13-30 (2WD) |
624 Serial Numbers
| 1965 | NT 800001 |
|---|---|
| 1966 | --- |
| 1967 | NT 809456 |
| 1968 | NT 813620 |
| 1969 | NT 818263 |
| 1970 | NT 822042 |
| 1971 | NT 824048 |
| 1972 | NT 824720 |
| Description | FAQ: How to read a serial number table. |
| Location: | Right side of tractor, mid-frame |
References
| Description | World Wide Farm Equipment Buyer's Guide published in 1968, by International Harvester* / Operator's Manual 523, 624 and 724 published in 1970 / 624-724-824 / 624 published in 1969, by International Harvester / *Publication contains known errors. |
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Speeds
| Description | With 16.9x30 rear tires. / With 16.9x30 rear tires. |
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