Hi! I am hooking up an HD3070 w/automatic gas console (SN. 3070-001670) I had to install a new off valve which came with a 14pin connector. My gas console/wire harness only has a 7pin. I have a new owners manual for my machine but it has the new 14pin layout. I also have all the connectors that I need to make an adapter harness. Can somebody tell me where I can get a schematic for my specific machine? Also would like to know approx. what year this machine was built? Thank you in advance!!