TM55-2840-251-23
9-1
PROPELLER GEARBOX (Continued)
9-1-1 REMOVAL
Remove nuts (1) from studs on propeller gearbox
rear housing (2) and remove power turbine shaft
housing (3). Discard packings (4), (5) and (6).
9-1-2 INSPECTION
1.
Inspect all studs for bending or damaged threads,
which shall be cause for replacement (Task 9-1-3).
2.
Inspect mounting faces for minor burrs or nicks,
which may be dressed out (Task 9-1-3).
3.
Inspect gearbox front case and rear housing for
corrosion, which shall be removed (Task 9-1-3).
4.
Inspect paint work for defects, which shall be
repaired (Task 9-1-3).
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