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General InformationGroup 20
1. Engine model
2. Engine specification number
3. Engine serial number (10 digits)
4. Engine output without fan
5. Rated engine speed
6. Injection timing and type of camshaft
7. Manufacturers identification code
8. Indication of standard and /or regulation
9. ISO 3046, reference test conditions
10. ISO 3046, reference test conditions
11. Injection pump code (EP code)
12. Piston class
13. Prime output, without fan, at rated speed
Identification plates
Location of identification
plates (420-620, 520-722)
Each engine is supplied with two identical identifica-
tion plates, of which one is mounted on the right side
of the cylinder block and the other one should be mou-
nted in a suitable location adjacent to the engine.