TM 55-1520-240-23-4
5-21
INSTALL PITCH BEARING OIL TANK
(Continued)
5-21
10.
Install packing (11) and lower plug (12) on
housing (3). Torque plug to 24 inch-pounds.
11.
If required, install pitch-varying housing (3) (Task
5-23).
12.
Service pitch bearing oil tank (1) until oil reaches
top of housing (3) (Task 1-56).
13.
Install packing (13) and upper plug (14). Torque
to 24 inch-pounds. Lockwire plug to lower plug
(12). Use lockwire (E231).
14.
Continue servicing pitch bearing oil tank (1) until
oil reaches center of sight indicators (10) (Task
1-56).
15.
Install packing (15) and filler plug (16). Torque
to 24 inch-pounds. Lockwire filler plug to two
sight indicators (10).
16.
If removed, install pitch housing (3) (Task 5-23).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
5-105
