- Rigid chassis
- WhichTractor size: High-power
- Not independently tested
- 1978–1982
WhichTractor size, not the maker’s category
John Deere 4840 Engine specifications
9 engine values on record for the 4840.
Engine power, claimed · gross or net not stated
178.6 hp
133.2 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “John Deere 4840”, claimed
What engine is in a 4840?
A 4840 has a John Deere 6.466 AT, a 6-cylinder 7.64 L diesel engine.
| Make & model | John Deere 6.466 AT |
|---|---|
| Fuel | Diesel |
| Cylinders | 6 |
| Displacement | 466.2 ci · 7.64 L |
| Cooling | Liquid-cooled |
| 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 4840”
Where this page comes from
9 engine values from Traktorenlexikon, “John Deere 4840”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: John Deere 4840 — CC BY-SA 4.0, WIKIBOOKS-TL-105695 · revision 868546. Wikibooks contributors (Traktorenlexikon). Original document