TM55-2840-251-23
Section VIII POWER TURBINE CASE SEALING RING(S) (AVIM)
4-8 POWER TURBINE CASE SEALING RING(S) (AVIM)
This task covers:
a. Removal (4-8-1)
b. Inspection (4-8-2)
c. Installation (4-8-3)
INITIAL SETUP
Applicable Configurations:
All
Tools:
Powerplant Mechanic's Tool Kit
NSN 5180-00-323-4944
Materials:
None
Personnel Required:
68B Powerplant Mechanic
66G Aircraft Inspector
Equipment Condition:
Power Section Removed
(Task 4-1-1)
4-8-1 REMOVAL
If necessary by reason of poor condition, remove
spring sealing ring(s) (1) and carefully ease from behind
ring retaining plates (2).
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