hello hope someone can help, i have a motorhome with a fiat 2.8jtd engine i would like to disconect the battery to check the water level i can.t do it any other way as there is a fuse holder across the top so i can,t get the top of without disconecting it. i am worried about disconecting incase i upset any compone
nts doing so will it be ok to disconect.