GE MS-6001B - Proper Method for Reading Axial Clearances; Set Point “B”

Hot Gas Path Inspection — Disassembly ProceduresInspection and Maintenance — GEK 107048
HGP-D-17
Figure HGP-D.9. Proper Method for Reading Axial Clearances.
Figure HGP-D.10. Set Point “B”.
Snap Gauge Gives
Erroneous Readings
Parallel Bar to Span
the Radial Distance to
the Tooth Flat
Downstream
“B”
C1
“B”
C2
‘B’
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