Intake Restriction (maximum at advertised horsepower)
Exhaust Back Pressure (maximum)
Oil Pressure
Coolant Pressure
Coolant Temperature
Fuel Temperature
Fuel Restriction
Specifications
|
TOC |
|
Maintain the following limits during the engine test and run-in procedures:
Due to variations in ratings of different engine models, use the specific Engine Rating Data Sheet for the particular engine model being tested.
Charge-Air Cooler Restriction (maximum)
|
| Mercury (mm and in) |
76.2 mm Hg [3.0 in Hg] |
| Pressure (kilopascal and psi) |
10.3 kPa [1.5 psi] |
| Clean Air Filter |
254.0 mm H2O [10.0 in H2O] |
| Dirty Air Filter |
635.0 mm H2O [25.0 in H2O] |
| 310-330 Horsepower Ratings |
158 mm Hg [6.3 in Hg] |
| 350-370 Horsepower Ratings |
173 mm Hg [6.8 in Hg] |
| 370-400 Horsepower Ratings |
188 mm Hg [7.3 in Hg] |
| 400-425 Horsepower Ratings |
195 mm Hg [7.8 in Hg] |
| 430-450 Horsepower Ratings |
210 mm Hg [8.4 in Hg] |
| Low Idle (minimum) |
89.6 kPa [13.0 psi] |
| Oil Pressure Range |
207 to 345 kPa [30 to 50 psi] |
| Cylinder Block Coolant Pressure (closed thermostat, maximum) |
510 kPa [74 psi] |
| Operating Temperature (maximum) |
107°C [225°F] |
| Fuel Inlet Temperature (maximum) |
71°C [160°F] |
| Fuel Inlet Maximum Restriction |
101 mm Hg [4 in Hg] |
| Pressure Side Fuel Filter Restriction (maximum) |
69.0 kPa [10.0 psi] |
| Fuel Drain Line Restriction (maximum) |
203.0 mm Hg [8.0 in Hg] |
Blowby (maximum at advertised or torque peak rpm) with 9-mm [0.354-in] orifice
Last Modified: 20-May-2010