if overloaded (i.e above the landing weight limit) when reaching the diversion/alternate airport how can I dump the fuel in excess ?Where is the fuel dumping feature/device ? on the overhead ? Can't find any. Is that modeled or not (it should be) ?Thanks for checking

There is no fuel dump system on the 737. She is capable of landing at MTOW if need be.If time is not of the essense, enter a hold and burn off fuel you don't need. If you need to put her down on the nearest strip of pavement (medical emergency or you're on fire or other emergency), she can handle it.EDIT: I mispelled fuel in the first sentence.