A little help with eastern arc on 1000.4

I am trying to get the eastern arc on a 1000.4. I am in 293 zip code area

I am only getting 61.5 on lnb 2 right now with about a 65 signal quality

Elevation is at 45 and skew is 77.

Can anyone give me specific instructions from here

I had 72.7 yesterday on lnb 1 with elevation at 48 and skew the same and just a couple notches east on azimuth

I know they are supposed to be 72.7, 77 and 61.5 in that order

Thanks