It high this train should need lhb rake .one the imp and daily train to Chennai in this train route. All hyd based Chennai trains were getting lhb .but this was not still. Already charminar got lhb and hyd exp getting from this July then what about this .there was huge rush in this in every day .and peeks at fest and holiday times and need alternative train from hyd to Chennai in this route as charminar was proposed to extend Kanyakumari, hyd lost quota .and hyd mas train was sr based train .if this happens 17652 became only train scr train between hyd Chennai dedicated so scr or sr should collaboratly introduce a train between hyderabad Chennai via Tirupati kurnool and this kacheguda Chennai train should upgraded with LHB