TM 55284025423
4418 Change 6
466 INSTALL FIRST TURBINE DISC ASSEMBLY (AVIM) (Continued)
466
5.
Wear asbestos gloves. Align balance match-
marks. Install heated first turbine disc assem-
bly (1) on compressor shaft (10) until seated
on shim (9).
CAUTION
In following step 6., Install the nut with
the chamfered side down.
6.
Coat threads and bearing surface of nut (17)
with Nickel Ease (E37). Install washer (18)
and nut (17) on shaft (10).
NOTE
Do not torque nut (17) until First Stage Gas
Producer Disc Assembly returns to ambient
temperature.
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