- Rigid chassis
- WhichTractor size: Utility
- No lab test on file
- 1965–1972
- 24,690 built
It sits on the utility/standard-size boundary, so either size is a fair description. WhichTractor size, not the maker’s category
International Harvester 624 (A) Transmission specs
10 transmission values on record for the 624 (A).
Engine power, claimed · gross or net not stated
57.3 hp
42.7 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “McCormick 624 (A)”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
How fast will a 624 (A) go?
The fastest speed on record for a 624 (A) is 12.4–15.5 mph (20–25 km/h). The gearbox itself is not on record yet.
| Drive | Available in two-wheel and four-wheel drive |
|---|---|
| Forward gears | 8–12the article lists alternatives |
| Reverse gears | 2–4the article lists alternatives |
| Transmission as described | 8 forward/2 reverse or 12 forward/4 reverse |
| Clutch | Pedal-operated dry Fichtel & Sachs single-disc clutch |
| Top speed forward | 12.4–15.5 mph · 20–25 km/hthe article lists alternatives |
| Service brakes | Pedal-operated International Harvester disc brake positioned on differential half-shafts |
| Steering | Hydrostatic ZF-Ross steering |
| Differential lock | Pedal-operated bevel gear differential lock |
| Front axle | Pendulating, sprung front axle |
Source · Traktorenlexikon, “McCormick 624 (A)”
Sources and how this page was built
10 transmission values from Traktorenlexikon, “McCormick 624 (A)”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: McCormick 624 (A) — CC BY-SA 4.0, WIKIBOOKS-TL-118083 · revision 1059860. Wikibooks contributors (Traktorenlexikon). Original document