Part 4

WM 1001IN Tightening torques, tightening sequences, assembly overviews for V8 4.8 l DFI naturally aspirated and turbo engine up to October 2008

Lambda sensor on naturally aspirated engine M48/01, cylinders 1 to 4









Lambda sensor on naturally aspirated engine M48/01, cylinders 5 to 8









Tightening sequence for intake module (shown on M48/01) valid for M48/01 and M48/51





Intake module on naturally aspirated engine M48/01









Variable intake manifold actuator on naturally aspirated engine M48/01









Intake air module on turbo engine M48/51





Group 26





Tightening sequence for exhaust manifold on naturally aspirated engine M48/01, cylinders 1 to 4





Tightening sequence for exhaust manifold on turbo engine M48/51, cylinders 1 to 4





Exhaust manifold on turbo engine M48/51, cylinders 1 to 4









Exhaust manifold on turbo engine M48/51, cylinders 5 to 8









Exhaust manifold on naturally aspirated engine M48/01, cylinders 1 to 4









Exhaust manifold on naturally aspirated engine M48/01, cylinders 5 to 8





Group 27





Engine wire harness, inner V









Engine wire harness, timing case and valve cover









Engine wire harness, generator









Wire harness assignment













Wire harness for starter









Wire harness for generator









Generator









Starter





Group 28





Knock sensors





Group 47





Vacuum pump





Group 48 up to October 2008





Auxiliary units









Pulleys





Group 87





Auxiliary units





Oil pump on turbo engine M48/51 with oil extraction stage









Oil pump on naturally aspirated engine M48/01





Group 19





Coolant pump









Tightening sequence for coolant pump





Coolant guide









Thermostat housing









Tightening sequence for thermostat housing





Coolant return line on turbo engine M48/51









Coolant return line on naturally aspirated engine M48/01









Coolant supply line on turbo engine M48/51









Coolant supply line on naturally aspirated engine M48/01









Ventilation





Group 21