Hey thanks for the pictures....that got me started in the right direction.
However, the 4.0 answer is:
There is a dimple where the hole is to be drilled (1-1/4") for the lines to pass through.
Additionally, there are also 2 smaller holes that need to be drilled for the dryer (.199 - .203" Dia)
I found this in my assembly manual....guess I should have consulted it in the first place