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Inspection and Maintenance — GEK 107048
Inlet
Casing
8
8
4
NOTES: Guide Pins Found In
Tool Kit, Major
Disassembly
Guide Pins Are Used In
Body Round Stud Holes
of Casings and Dowel Holes
of Bearing Caps.
Compressor
Casing
1
1
4
No. 1 Bearing
Lower Half Turbine Casing
Guide
Pin
Upper Half
Casing
Lower Half
Casing
Figure HGP-D.4. Guide Pin Locations.
Hot Gas Path Inspection — Disassembly Procedures
Discharge
Casing
3
7
Guide
Pin
Upper Half
Bearing Cap
Lower Half
Bearing Cap
ITEM
GUIDE PIN
1
248A4880 P4
3
295A9609 P2
4
295A9601 P1
5
295A9601 P2
6
295A9609 P3
7
295A9609 P1
8
295A9600 P1
9
295A9601 P3
Turbine
Exhaust
Casing
Frame
6
9
9
5
5
No. 2 Bearing
WHERE USED
Compressor Casing
Turbine Casing
No. 1 Bearing Cap
No. 2 Bearing Cap
Turbine Casing
Discharge Casing
Inlet Casing
EXHAUST FRAME
HGP-D-9
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