- Rigid chassis
- WhichTractor size: High-power
- No lab test on file
- 1978–1982
WhichTractor size, not the maker’s category
John Deere 4640 (A) Engine specs
11 engine values on record for the 4640 (A).
Engine power, claimed · gross or net not stated
175.4 hp
130.8 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “John Deere 4640”, 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.
What engine is in a 4640 (A)?
A 4640 (A) has a John Deere 6.466 TL, a 6-cylinder 7.64 L diesel engine.
| Make & model | John Deere 6.466 TL |
|---|---|
| Fuel | Diesel |
| Cylinders | 6 |
| Displacement | 466.1 ci · 7.64 L |
| Cooling | Liquid-cooled |
| Maximum torque | 530 lb·ft · 718 N·m |
| Maximum torque speed | 1,400 rpm |
| Air cleaner | DONALDSON dry air filter with separator |
| Cylinders | 6 |
| Displacement | 8.1 qt · 7.6 L |
| Bore | 4.6 in · 115.8 mm |
| Stroke | 4.7 in · 120.6 mm |
| Rated engine speed | 2,200 rpm |
Source · Traktorenlexikon, “John Deere 4640”
Sources and how this page was built
11 engine values from Traktorenlexikon, “John Deere 4640”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: John Deere 4640 — CC BY-SA 4.0, WIKIBOOKS-TL-105694 · revision 868544. Wikibooks contributors (Traktorenlexikon). Original document