B
We have a GE frame 9E and we just completed a major inspection. We are unable to attain any oil lift at both bearing 4 and 5 OF GE FRAME 9E.
The generator rotor had to be factory re-winded following a grounds fault. We are attaining 2400 Psi and 2000 Psi at bearing 4 and 5 respectively, but no lift on the shaft. We replaced the check Valves to the bearing, and we are still not recording any lift. We replaced the dial indicator but still not recording any lift.
The generator rotor had to be factory re-winded following a grounds fault. We are attaining 2400 Psi and 2000 Psi at bearing 4 and 5 respectively, but no lift on the shaft. We replaced the check Valves to the bearing, and we are still not recording any lift. We replaced the dial indicator but still not recording any lift.