Hi Timmy,
Having read through this thread so far, I have a few questions. Bear in mind I have never worked on a Pilot set.
Does a Pilot have a crt/ neck shield? The Sylvania 400 scope I finished repairing last month needed one to help center the spot. It had to be properly rotated.
You mentioned at the very beginning of the thread that the speaker had been changed. Where was the old field coil remounted?
Improper shielding and odd magnetic fields can shift your whole image. With such a small crt image it is easy to deflect it without any noticable change in picture linearity.
Just ideas,
Ed