TM 1-1520-238-23
5-203
5.45.
MAIN ROTOR UPPER SEAL RETAINER AND PLAIN ENCASED SEAL
REMOVAL/INSTALLATION – continued
NOTE
Ensure that seal removal tool is clean
and free of grease before storage.
d. Place upper seal removal tool (1) in container
(3).
(1) Place puller support (10) in bottom of contain-
er (2).
(2) Place plate (9) and phenolic installation ring
(8) in container (2).
(3) Install four dowels (7) in plate (9).
(4) Install nut (5) on center bolt (6).
(5) Install upper support shelf (4) and packing (3)
in container (2).
(6) Install and secure container lid (18).
e. Install main rotor hub retention nut (para 5.20).
f. Install air data system (ADS) mast (para 6.90).
END OF TASK
M04-3083-7
18
3
4
7
9
6
8
2
1
10
5
