Trucks for EMD GP9

[Berger]

Hello, 

I am working on a MOC EMD GP9 and was looking at iron horse brick co.'s model of the EMD GP9 via their eurobricks post and have tried and failed to reverse engineer the trucks on the locomotive. Could someone post a diagram or image of a more detailed view of how these trucks are put together? Thanks.

[JopieK]

@Barduck made this version with detailed instructions: https://rebrickable.com/mocs/MOC-37833/Barduck/emd-gp9-union-pacific/#details

There are of course a lot of variants.