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REPLACE INSERT (AVIM) | Up
TM-55-2835-209-23 Gas Turbine Engine (Auxiliary Power Unit APU) Model T 62T 40 I Part Numbers 116305-100 and 116305-200 Manual | Next
REPLACE COMBUSTOR CASE RIVETS (AVIM) |
TM 55-2835-209-23
3-11 REPLACE INSERT (AVIM) (CONT)
REMOVAL
1.
Remove insert (1).
2.
Thoroughly clean insert boss with
1,1,1-trichloroethane (D41) and cot-
ton applicator (D10).
INSTALLATION
NOTE
Prior to assembly, all compo-
nents will be visually in-
spected for damage.
Epoxy primer can be cured in 4
to 6 hours at room temperature
in lieu of oven drying.
1.
Apply a thin coat of epoxy primer
(D30) to threads of boss.
2.
Install insert (1) one-quarter to
one turn below surface.
3.
Remove insert tang.
4.
Seal boss surface first thread with
thin coat of epoxy primer (D30).
5.
Place combustor case in oven and
cure for 1 hour at 180 to 275°F (82
to 135°C).
6.
Remove combustor case from oven and
allow to cool to room temperature.
FOLLOW-ON MAINTENANCE: None.
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