Technical data
56
Fuel specification
The fuel must at least satisfy national and international standards for market fuel, for example:
EN 590 (with nationally adjusted environmental and temperature requirements)
ASTM-D975 No. 1-D and 2-D
JIS KK 2204
Sulfur content: According to legal requirements in each respective country.
Low-density fuel (urban diesel in Sweden and citydiesel in Finland) can cause a power reduction of approximately 5%
and a decrease in fuel economy of approximately 2–3%.
Cooling system
General
TAD1240-42GE TWD1240VE
TAD1241-42VE
Type .......................................................................... Overpressure, closed
Pressure valve opens at............................................ 75 kPa (11 psi) 75 kPa(11 psi)
Volume (engine) ........................................................ 20 liters (5.3 US gal) 20 liters (5.3 US gal)
Volume (engine + radiator and hoses) ....................... 44 liters (11.6 US gal) 44 liters (11.6 US gal)
Thermostat
Type .......................................................................... Piston thermostat Piston thermostat
Number...................................................................... 1 1
Opening temperature ................................................. 82°C (187°F) 75°C (167°F)
Coolant filter
Number...................................................................... 1 1
Injection order
Injection order ............................................................ 1-5-3-6-2-4
Feed pump
Feed pressure after fuel filter at
1000 RPM, min. ......................................................... 350 kPa (51 psi)
Feed pressure after fuel filter at
full load, min. ............................................................. 350 kPa (51 psi)
Overflow valve
Opening pressure ....................................................... 400–450 kPa (58–65 psi)
Fuel system
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