Engine Tier-3 710655- Ch 1 page Cooling system...................................................................................
127 View of the cooling system........................................................................................................127 Circulation..................................................................................................................................128 View of the radiator system.......................................................................................................128 Disassemble the cooling unit.....................................................................................................129 Thermostat and thermostat housing..........................................................................................131 Thermostat................................................................................................................................132 Coolant pump............................................................................................................................133 External cleaning.......................................................................................................................137 Internal cleaning........................................................................................................................137 Specifications.....................................................................................
138 General information...................................................................................................................138 Cylinder head.............................................................................................................................140 Turbocharger .............................................................................................................................142 Pistons and cylinder liners.........................................................................................................142 Connecting rods.........................................................................................................................143 Flywheel and flywheel housing..................................................................................................143 Timing gear................................................................................................................................144 Lubrication system ....................................................................................................................145 Troubleshooting tables......................................................................
146 White smoke..............................................................................................................................146 White smoke, water vapour.......................................................................................................146 Black smoke when running/under load......................................................................................147 Black smoke on starting.............................................................................................................148 Blue smoke................................................................................................................................148 Fuel in the oil.............................................................................................................................148 Oil in coolant .............................................................................................................................149 Coolant/water in oil ...................................................................................................................150 Low oil pressure.........................................................................................................................151 High oil pressure (Engine warmed up)......................................................................................153 Abnormal wear (liner, piston rings, etc.)....................................................................................153 Vibration, no driven components engaged................................................................................154 Delivery pipe fractures...............................................................................................................155 External corrosion on cylinder liner............................................................................................155 Engine difficult to start...............................................................................................................155 Fluid stroke................................................................................................................................156 Knocking noise..........................................................................................................................156 High oil consumption.................................................................................................................158 High fuel consumption...............................................................................................................159 Low compression.......................................................................................................................159 Low engine output.....................................................................................................................159 Hot engine.................................................................................................................................161 Cold engine................................................................................................................................162 Coolant loss...............................................................................................................................162 Polluted coolant.........................................................................................................................162 Engine heater............................................................................................................................163 High oil temperature..................................................................................................................163 High exhaust temperature..........................................................................................................164 Low charge air pressure............................................................................................................164 Low fuel pressure......................................................................................................................165 Low system voltage...................................................................................................................165 High system voltage..................................................................................................................165 External oil leakage...................................................................................................................166 External fuel leakage.................................................................................................................166 External coolant leakage...........................................................................................................167 Oil pressed out via crankcase ventilation...................................................................................167 Turbocharger breakdown...........................................................................................................167 SHOP MANUAL MT26-31 - 06.2005