|Whilst most of this stuff will be hidden by a figure in the cab, it is nice to know what should be there. The reason there is a separate reverse lever is to give 4 speeds in forward or reverse as a loco could spend as much time running backwards as forwards. NB I have labelled them the wrong way round! The original gas tank was down where the battery is. It was too small for reliable use on Erie Peat and was replaced by the truck one up at the window.