Engine Specifications
General Engine Data
Horsepower ...................................................................................... 224 kw (300 BHP) to 331 kw (460 BHP)
Governed Engine Speed (Refer to engine dataplate)
Bore and stroke ...................................................................................... 140 mm [5.5 in.] X 152 mm [6.0 in.]
Displacement .............................................................................................................. 14.0 liters [855 cu. in.]
Compression ratio ................................................................................................................................ 16.3:1
Firing order ................................................................................................................................... 1-5-3-6-2-4
Engine weight (with standard accessories)
Dry weight ..................................................................................................................... 1910 kg [2770 lb.]
Wet weight..................................................................................................................... 1992 kg [2890 lb.]
Air Induction System
Maximum allowable intake restriction........................................................................ 64 cm H
2
O [25 in. H
2
O]
Maximum allowable pressure drop across charge air cooler
Psi ...........................................................................................................................................14 kPa [2 psi]
Hg (Mercury) .................................................................................................................102 mm Hg [4 in-Hg]
Lubricating Oil System
Oil pressure at idle (minimum allowable) ................................................................. 70 kPa [10 psi] minimum
Oil pressure at no load governed speed.................................................................... 240-310 kPa [35-45 psi]
Oil capacity of standard engine:
Combination full flow/Bypass lubricating oil filter.................................................... 2.7 liters [0.7 U.S. gal.]
Oil pan capacity (high-low) ................................................................... 35 to 30 liters [9.5 to 8.0 U.S. gal.]
Total lubricating oil system capacity including filters ................................................. 42 liters [11.0 U.S. gal.]
Cooling System
Coolant capacity (engine only) ................................................................................. 14 liters [15 U.S. quarts]
Standard modulating thermostat range.......................................................................... 82-93°C [180-200°F]
Maximum allowable top tank temperature
N14 460E and 430E............................................................................................................ 104°C [220°F]
All other horsepower ratings ............................................................................................... 100°C [212°F]
Coolant alarm activitation temperature
N14 460E and 430E...................................................................................................104± 1°C [220± 2°F]
All other horsepower ratings ......................................................................................100± 1°C [212± 2°F]
Minimum recommended coolant temperature ........................................................................... 70°C [158°F]
Minimum recommended radiator pressure cap ......................................................................... 50 kPa [7 psi]
Exhaust System
Maximum allowable exhaust back pressure imposed by piping and silencer
Hg (Mercury) .......................................................................................................................... 75 mm [3 in]
H
2
O .................................................................................................................................. 1000 mm [40 in]
Exhaust pipe size.................................................................................................................... 127 mm [5 in.]
Engine Specifications Section E - Engine Identification
N14Page E-4
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