Engine Specifications Section E - Engine Identification M11 Page E-4 Engine Specifications (Continued) Metric [U.S. Customary] Air Intake System Maximum Allowable Intake Restriction with Clean Air Filter Element: Heavy Duty Dry Type Cleaner ....................................................................... 254 mm H 2 0 [10 in. H 2 0] Maximum Allowable Intake Restriction with Dirty Air Filter Element ...................... 635 mm H 2 0 [25 in. H 2 0] Maximum Temperature Rise Between Ambient Air and Engine Air Inlet: (Ambient Above 0°C [32°F]) ................................................................................................
17°C [30°F] Maximum Allowable Pressure Drop From Turbocharger to Intake Manifold: ................ 152 mm Hg [6 in Hg] Maximum Allowable Pressure Drop Across Charge Air Cooler: .................................. 152 mm Hg [6 in Hg] Lubricating Oil System Oil Pressure: Low Idle (Minimum Allowable) ...................................................................................... 70 kPa [10 psi] At 1200 RPM or Torque Peak (Minumum Allowable) .................................................. 207 kPa [30 psi] Oil Capacity of Standard Engine: Combination Filter ....................................................................................... 2.6 liters [0.7 U.S.
gallon] Oil Pan (High-Low) ....................................................................... 34 to 26.5 liters [9 to 7 U.S. gallon] Total System Capacity (Including Filter) .................................................................. 39 liters [10.3 U.S. gallon] Cooling System Coolant Capacity (Engine Only) ........................................................................... 9.5 liters [10 U.S. quarts] Standard Modulating Thermostat Range: ......................................................... 82° to 93°C [180° to 200°F] Minimum Coolant Cylinder Block Pressure (Pressure Cap Removed):
Closed Thermostat - 1800 RPM - No Load .................................................................... 138 kPa [20 psi] Maximum Cylinder Block Coolant Pressure (Pressure Cap Removed): Closed Thermostat ........................................................................................................ 275 kPa [40 psi] Maximum Allowable Operating Temperature ......................................................................... 100°C [212°F] Minimum Recommended Operating Temperature .................................................................. 70°C [158°F] Minimum Recommended Pressure Cap ................................................................................
50 kPa [7 psi] Exhaust System Maximum Allowable Back Pressure Created by Piping and Silencer: Hg ................................................................................................................................. 76 mm [3 inch] H 2 0 .......................................................................................................................... 1016 mm [40 inch] Exhaust Pipe Size (Normally Acceptable Inside Diameter) ................................................. 127 mm [5 inch]