Index Section 94 UENR0623-02 Index A Starting Motor..................................................21 Electronic Control System....................................31 Diagnostic Codes.............................................39 ECM ...............................................................38 Introduction .....................................................31 Pressure Sensors ............................................42 Sensor Locations for the Clean Emissions Module..........................................................38 Sensor Locations for the Engine .......................32 Speed/Timing Sensors .....................................40 Temperature Sensors.......................................44 Engine Oil Cooler - Inspect ..................................77 Engine Oil Pressure - Test ...................................73 High Oil Pressure.............................................73 Low Oil Pressure .............................................73 Engine Oil Pump - Inspect....................................73 Engine Operation ..................................................9 Engine Valve Lash - Inspect.................................69 Valve Lash Check ............................................70 Excessive Bearing Wear - Inspect ........................73 Excessive Engine Oil Consumption - Inspect.........73 Engine Oil Leaks into the Combustion Area of the Cylinders.......................................................73 Engine Oil Leaks on the Outside of the Engine...73 Exhaust Cooler (NRS) - Test ................................67 Air in Fuel - Test ..................................................55 Air Inlet and Exhaust System .........................
12, 64 Crankcase Breather.........................................16 Turbocharger...................................................15 Valve System Components...............................16 Air Inlet and Exhaust System - Inspect..................64 Alternator - Test...................................................87 B Basic Engine................................................... 9, 79 Camshaft ........................................................
11 Crankshaft ......................................................10 Cylinder Block ...................................................9 Cylinder Head....................................................9 Gears and Timing Gear Case ...........................
11 Introduction .......................................................9 Pistons, Rings, and Connecting rods.................10 Battery - Test ......................................................89 C Charging System - Test .......................................89 Alternator ........................................................89 Clean Emissions Module .....................................17 Cleanliness of Fuel System Components ..............22 Cleanliness of the Engine .................................22 Environment....................................................22 New Components ............................................22 Refueling ........................................................22 Compression - Test .............................................69 Connecting Rod - Inspect.....................................80 Cooling System.............................................
19, 75 Coolant Flow ...................................................20 Introduction .....................................................19 Cooling System - Check ......................................75 Engine And Cooling System Heat Problems.......75 Cooling System - Inspect .....................................75 Visual Inspection Of The Cooling System ..........75 Cooling System - Test..........................................76 Checking the Filler Cap ....................................76 Making the Correct Antifreeze Mixtures .............76 Testing The Radiator And Cooling System For Leaks............................................................77 Crankshaft Pulley - Check....................................85 Cylinder Block - Inspect .......................................80 Cylinder Head - Inspect .......................................81 F Finding Top Center Position for No.
1 Piston..........57 Flywheel - Inspect ...............................................82 Alignment of the Flywheel Face ........................83 Flywheel Runout..............................................83 Flywheel Housing - Inspect ..................................83 Alignment of the Flywheel Housing....................84 Concentricity of the Flywheel Housing ...............83 Fuel Injection ......................................................23 Components of the Fuel Injection System ..........26 Fuel Injectors...................................................30 Fuel Manifold...................................................30 Fuel Pump Assembly .......................................27 High Pressure Fuel System ..............................26 Introduction .....................................................23 Primary Filter/Water Separator..........................27 Secondary Fuel Filter .......................................27 Fuel Injection Timing - Check ...............................57 Fuel Quality - Test ...............................................58 Fuel System .......................................................55 Fuel System - Inspect..........................................55 Fuel System - Prime............................................59 Fuel System Pressure - Test ................................60 D Diesel Particulate Filter - Clean ............................68 Cleaning Procedure .........................................68 Reset the Engine Ash Model.............................68 G Gear Group - Inspect...........................................85 Gear Group (Front) - Time ...................................63 General Information ..............................................4 Glossary of Electronic Control Terms ....................49 E Electric Starting System - Test..............................90 Diagnosis Procedures ......................................90 General Information .........................................90 Electrical System ..........................................
21, 87 Alternator ........................................................21 I Important Safety Information..................................2 Increased Engine Oil Temperature - Inspect ..........74 Introduction ..........................................................4