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Workshop Manual__3 - 4 LD_cod. ED0053025560_
4° ed
_ rev.
03
Technical information
PERFORMANCE DIAGRAMS
N (80/1269/EU - ISO 1585) AUTOMOTIVES POWER
: Discontinuous services at variable rpm and load.
NB (ISO 3046 - 1 IFN)
NON-OVERLOADABLE POWER:
Continuous light services at constant rpm and variable load.
NA (ISO 3046 - 1 ICXN)
CONTINUOUS OVERLOADABLE POWER:
Continuous heavy-duty services at constant rpm and load.
The above mentioned power levels refer to the engine equipped with air filter, standard silencer, suction fan - which previously underwent a
breaking-in period - at 20°C ambient conditions, at 1 bar.
The maximum power is guaranteed with a 5% tolerance.
These powers are reduced of abt. 1% every 100 m height and of 2% for every 5°C exceeding 25°C.
C (NB):
Specific fuel consumption at NB power
MT
: Torque at N power
a
: Continuous service field of use. For any purpose out of this field of use, please contact company LOMBARDINI.
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