- WhichTractor size: Utility
- Not independently tested
- 1961–1965
- 40,599 built
WhichTractor size, not the maker’s category
David Brown 990 Implematic Engine specifications
10 engine values on record for the 990 Implematic.
Engine power, claimed · gross or net not stated
52.0 hp
38.8 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “David Brown 990 Implematic”, claimed
What engine is in a 990 Implematic?
A 990 Implematic has a DAVID BROWN AD 4/47 A, a 4-cylinder 3.04 L diesel engine.
| Make & model | DAVID BROWN AD 4/47 A |
|---|---|
| Fuel | Diesel |
| Cylinders | 4 |
| Displacement | 185.8 ci · 3.04 L |
| Cooling | Liquid-cooled |
| Maximum torque | 141 lb·ft · 191 N·m |
| Maximum torque speed | 1,300 rpm |
| Cylinders | 4 |
| Displacement | 3.2 qt · 3.0 L |
| Bore | 3.6 in · 92.1 mm |
| Stroke | 4.5 in · 114.3 mm |
| Rated engine speed | 2,200 rpm |
Source · Traktorenlexikon, “David Brown 990 Implematic”
Where this page comes from
10 engine values from Traktorenlexikon, “David Brown 990 Implematic”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: David Brown 990 Implematic — CC BY-SA 4.0, WIKIBOOKS-TL-115966 · revision 1001700. Wikibooks contributors (Traktorenlexikon). Original document