Due you have a company you are looking at while trying to get back into FSE. The company I'm with needs FSE with experance from all manufactures.
That question needs a lot of discussion. since I do the controls just prior that is sometimes my job. I always question the guy that put it together to see where there migh have been a probelm
like inner shell distortion
new or newtype packing, and how it was set.
alignment as found and any changes (I had oil whip put back in machines since no one checked to see why a bearing elevation was not per 1950's instalation specs
More than likely the above will cause rub and will need "rolling machining and hammering".
If rub is subspected, might rub out at subcritiacl hold or might go thru and came back down hard.
No matter how hard plant wants you to install a correction, you can not balance out a rub. thus repeatable vibration (phase and magnitude) must be obtin before a shot is called.
If bucket or field work was done, then it could be unbalanced and you might have to call a shot from sub synchronis data.
Your question was "want to get on line". I had one situation where the customer (forign goverment) said "put it on". thus lifted trips, defeated accelration control and ran for 18 hours before the l-1 finished coming off.
