11 14 110 Removing and installing lower timing case cover (M52 / S52 / M52TU / M54): Notes
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Remove VANOS adjustment unit. See 11 36 010 Removing and installing or replacing double VANOS adjustment unit (M52TU / M54 / M56)
Remove coolant thermostat. See 11 53 000 Removing and installing/replacing coolant thermostat (M52TU / M54 / M56)
Remove alternator drive belt and drive belt tensioner. V-ribbed belt with tensioner
Brace pulley for water pump with drive belt and unfasten screws.