For the buttons. Firstly set the following.
Top Left faces up, Top Right faces down, Bottom Left faces Left, and Bottom Right faces up.
Now turn around and look at the manhole, inside is a wheel for letting water pass through, so turn it.
Now go all the way to the opposite side of the area and up the stairs to another wheel with 2 gauges, turn the wheel so water can flow.
Then go back to the fountain to be able to get some water.
Back to the circuit again, Top Left will go right, Top Right will go left, Bottom Left will go right, Bottom Right will go Left.
Now you should have power to the Tram
