General Engine Specifications
General Engine Data Metric [U.S. Customary]
Horsepower (Refer to the engine dataplate)
Engine speed @ Maximum Output:
• Standard Rating (RPM) ................................................................................................................... 2100
• Formula Rating (RPM) ........................................................................................................ 1800 or 1900
Bore & Stroke ......................................................................................... 140 mm [5.5 in.] X 152 mm [6.0 in.]
Displacement ............................................................................................................... 14.0 liters [855 C.I.D.]
Compression Ratio ................................................................................................................... 14.0 to 16.7:1
Firing Order ................................................................................................................................... 1-5-3-6-2-4
Engine Weight (With Standard Accessories):
• Dry Weight ........................................................................................ 1153 to 1194 kg [2540 to 2630 lb.]
• Wet Weight ....................................................................................... 1208 to 1249 kg [2660 to 2750 lb.]
Intake System
Maximum Allowable Intake Restriction with Clean Air Filter Element:
• Normal Duty Dry Type Cleaner ............................................................................ 25 cm H
2
0 [10 in. H
2
0]
• Medium Duty Dry Type Cleaner .......................................................................... 30 cm H
2
0 [12 in. H
2
0]
• Heavy Duty Dry Type Cleaner ............................................................................. 38 cm H
2
0 [15 in. H
2
0]
Maximum Allowable Intake Restriction with Dirty Air Filter Element ............................ 64 cm H
2
0 [25 in. H
2
0]
Lubrication System
Oil Pressure - Low Idle (Minimum Allowable) .......................................................................... 70 kPa [10 psi]
At No Load Governed Speed:
• Automotive ................................................................................................ 240 to 310 kPa [35 to 45 psi]
Oil Capacity of Standard Engine:
• Bypass Filter .................................................................................................... 2.8 liters [0.75 U.S. Gal.]
• Full Flow Filter Capacity ................................................................................... 3.5 liters [0.93 U.S. Gal.]
• Oil Pan Capacity (high-low) .............................................................. 35 to 30 liters [9.5 to 8.0 U.S. Gal.]
Total System Capacity Including Bypass Filter ............................................................ 42 liters [11 U.S. Gal.]
Specifications General Engine Specifications
NT 855 Page 18-3
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