Nanni N3.21 - Page 65

62
MODEL N2.10 N2.14 N3.21
ELECTRICAL SYSTEM
Recommended starter battery capa-
city (Ah)
35 ~ 50
Starter (kW) 0.8 1.0
Standard Alternator (V-A) 12 - 40 12 - 70 12 - 70
FUEL SYSTEM
Injection system Indirect (E-TVCS)
Injection timing before TDC (°) 21
Fuel injection pressure (bar) 137.3
Specific fuel consumption (g/kWh) at
wide open throttle
265 285 285
Fuel requirements
EN 590 / ASTM D975 No.2-D
Never use fuels that have sulfur content
greater than 1.0 %
LUBRICATION SYSTEM
Oil quality API CF mini
Oil viscosity (temperate climate) SAE 15W40
Engine oil capacity - no engine incli-
nation (litre)
2.1 2.1 3.3
Min oil pressure at rated rpm (bar) 3.5 3.5 3.5
COOLING SYSTEM
Coolant capacity - no engine inclina-
tion (litres)
2.7 2.7 4
Coolant pump flow rate at rated rpm
(l/min)
23 28.8 35.5
Raw water pump flow rate at rated
rpm (l/min)
15 18 18