Scania DC9 - Page 55

2003-10:1 © Scania Industrial & Marine Engines 55
FUEL SYSTEM DC9 DI9
Pump setting BTDC
See plate on rocker cover
Injector, opening pressure bar (kp/cm
2
)
300
Low idle speed rpm
700
Maximum full load speed
See engine card
Fuel
Diesel fuel oil
1
Tightening torques:
Threaded socket nut for injectors Nm
Cap nut for delivery pipe Nm
Oil leakage connection Nm
70
20
11
1
see page 56
COOLING SYSTEM
Number of thermostats 1
Thermostat, opening temperature
°C79
Coolant temperature:
system at atmospheric pressure
°C
system at overpressure
°C
70 - 93
70 - approx. 100
Volume, incl 0.75 m
2
radiator and
expansion tank dm
3
(litres)
50 53
ELECTRICAL SYSTEM
System voltage V
24
Alternator, current A
65 or 90
Starter motor output kW (hp)
4,0 (5,4)
Monitors, alarm values:
oil pressure monitor bar (kp/cm
2
)
temperature monitor °C
0,7
± 0,15
Stamped on hexagonal part of monitor