Table of Contents
Advertisement
Inspection and Maintenance — GEK 107048
Note: For purposes of physical orientation the objective lens at the borescope
tip is displaced 180 degrees from the light connector beneath the eye-
piece.
7. Upon completion of the inspection ensure that all sealing plugs at borescope access holes are replaced
and tightened.
8. If the turbine internal parts are abnormally dirty, (ingested dirt or oil vapors) the turbine should be
cleaned before proceeding with the borescope inspection. For compressor cleaning see the Water
Washing and Cleaning section in this Service Manual.
Note: Your GE Company Field Service Representative can supply borescope
technicians if assistance is needed in operation of the borescope equip-
ment.
Scheduled Turbine Maintenance
STM-15
Advertisement
Table of Contents
