Lestronic 2 charger timer relay

[jjguarin]

Hello I have a lestronic 2 charge for my 36v club car, my timer relay went out (green) I bought a new timer relay which obviously looks different, and I’m having trouble figuring out how to wire it in, the old relay had 4 wire, some
That went to the board behind, I have no idea what Ike doing and need some guidance to have the charger turn off by it’s self instead of worrying and 1 hour to unplug it and not over charge the batteries, mine did no come with the back board, so I just is the 2 wires and put them in the same spot in the picture on my old board