Part 3

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

Oil pan









Oil guide (oil plate)









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 24





Fuel distribution pipe









Injectors (high-pressure fuel injectors)









Mount for fuel distribution pipe









High-pressure pump on turbo engine M48/51, 6-piston pump









High-pressure pump on naturally aspirated engine M48/01, 3-piston pump









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