Control panel wiring

I have a 2003 Gravely PM144z and it sat for about 6 months and the fuel was contaminated. So I took the tanks off to clean them and replaced the pick up tubes, .25" hoses and fuel pump. When I put it back together the Hour meter disintegrated from age. I have already replaced the ignition switch and most of the other components on this unit. I ordered a replacement hour meter but the connection are different and I can't figure out where the wires go. Trying to avoid going to a dealer and their exorbitant fees. Images might be helpful but the Microfiche is kind of vague on wire colors. (lol)