TM 1-2840-252-23-2
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PRESSURE TEST NO. 4 AND 5 BEARING OIL TUBES AND BEARING
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PACKAGE (AVIM) (Continued)
1.
Install fourth stage power turbine nozzle (AVIM)
Install pressure check fixture (T15as follows
)
2.
a. Install bottom plate (1) on No 4 and 5 bearing
package aft face (2)
b. Install top plate (3) and screw (4) on No 4
and 5 bearing package forward face (5)
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