UENR0623-02 3 Table of Contents Table of Contents Connecting Rod - Inspect.....................................80 Cylinder Block - Inspect .......................................80 Cylinder Head - Inspect .......................................81 Piston Height - Inspect.........................................81 Flywheel - Inspect ...............................................82 Flywheel Housing - Inspect ..................................83 Gear Group - Inspect...........................................85 Crankshaft Pulley - Check....................................85 Systems Operation Section General Information Introduction ..........................................................4 Engine Operation Basic Engine.........................................................9 Air Inlet and Exhaust System ...............................12 Clean Emissions Module .....................................17 Cooling System ..................................................19 Lubrication System .............................................21 Electrical System ................................................21 Cleanliness of Fuel System Components ..............22 Fuel Injection .....................................................23 Electronic Control System ...................................31 Power Sources ...................................................45 Glossary of Electronic Control Terms ....................49 Electrical System Alternator - Test...................................................87 Battery - Test ......................................................89 Charging System - Test .......................................89 V-Belt - Test ........................................................90 Electric Starting System - Test..............................90 Index Section Index..................................................................94 Testing and Adjusting Section Fuel System Fuel System - Inspect..........................................55 Air in Fuel - Test ..................................................55 Finding Top Center Position for No.
1 Piston .........57 Fuel Injection Timing - Check ...............................57 Fuel Quality - Test ...............................................58 Fuel System - Prime............................................59 Fuel System Pressure - Test ................................60 Gear Group (Front) - Time ...................................63 Air Inlet and Exhaust System Air Inlet and Exhaust System - Inspect..................64 Turbocharger - Inspect ........................................64 Exhaust Cooler (NRS) - Test ................................67 Diesel Particulate Filter - Clean ............................68 Compression - Test .............................................69 Engine Valve Lash - Inspect.................................69 Valve Depth - Inspect...........................................71 Valve Guide - Inspect...........................................71 Lubrication System Engine Oil Pressure - Test ...................................73 Engine Oil Pump - Inspect....................................73 Excessive Bearing Wear - Inspect ........................73 Excessive Engine Oil Consumption - Inspect.........73 Increased Engine Oil Temperature - Inspect ..........74 Cooling System Cooling System - Check ......................................75 Cooling System - Inspect .....................................75 Cooling System - Test..........................................76 Engine Oil Cooler - Inspect ..................................77 Water Temperature Regulator - Test .....................78 Water Pump - Inspect ..........................................78 Basic Engine Position the Valve Mechanism Before Maintenance Procedures .......................................................79 Piston Ring Groove - Inspect................................79