TM 55-1520-240-23-6
7-4.1
INSTALL HYDRAULIC SYSTEM BULKHEAD FITTINGS (GENERAL
INFORMATION)
(Continued)
7-4.1
STYLE "S" (MS21924) BULKHEAD UNION
4.
Position fitting (7) in structure (8).
5.
Install washer (9) and nut (10) on fitting (7).
Torque nut (Task 1-13).
PERMASWAGE FITTING (D10019)
6.
Position fitting (11) in structure (12).
7.
Install washer (13) and nut (14) on fitting (11).
Torque nut (Task 1-13).
INSPECT
FOLLOW-ON MAINTENANCE:
Fill and bleed hydraulic system (Task 7-16).
Close access panels and work platforms (Task 2-2).
END OF TASK
7-21