- Vehicle type: unspecified
- Rigid chassis
- WhichTractor size: Standard-size
- No lab test on file
- 1940–1954
It sits on the standard-size/high-power boundary, so either size is a fair description. WhichTractor size, not the maker’s category
International Harvester WD-9 Transmission specs
9 transmission values on record for the WD-9.
Engine power, claimed · gross or net not stated
46.4 hp
34.6 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “McCormick WD-9”, 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 WD-9 go?
The fastest speed on record for a WD-9 is 16.2 mph (26 km/h). The gearbox itself is not on record yet.
| Drive | 2WD |
|---|---|
| Forward gears | 5 |
| Reverse gears | 1 |
| Transmission as described | 5 forward/1 reverse |
| Clutch | Pedal operated dry ROCKFORD single plate clutch |
| Top speed forward | 16.2 mph · 26 km/h |
| Top speed reverse | 3.0 mph · 4.83 km/hhighest reverse speed printed in the article's speed tables |
| Service brakes | Pedal operated internal expanding shoe brakes mounted on the countershafts |
| Steering | Mechanical worm steering |
Source · Traktorenlexikon, “McCormick WD-9”
Sources and how this page was built
9 transmission values from Traktorenlexikon, “McCormick WD-9”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: McCormick WD-9 — CC BY-SA 4.0, WIKIBOOKS-TL-117804 · revision 1059907. Wikibooks contributors (Traktorenlexikon). Original document