TM 55-1520-240-23-6
7-4
INSTALL HYDRAULIC SYSTEM PLUMBING (GENERAL INFORMATION)
(Continued)
7-4
INSTALLATION OF TUBES
17.
Place containers and cloths (E120) to catch and
absorb fluid that drains during installation.
18.
Clear tubes with low pressure compressed air.
19.
Inspect tubes for nicks, dents, and deep
scratches.
20.
Do not pull tubes into position by tightening nuts.
Position tubes properly between connecting
points to avoid stressing.
21.
Do not bend installed tubes. Remove tubes and
bend to proper configuration with proper tools.
22.
Torque tube nuts (Task 1-13).
23.
Anchor tubes properly to prevent chafing.
24.
Plug all open ends if tubes will not be connected
immediately.
FOLLOW-ON MAINTENANCE:
Flush hydraulic system (Refer to Index).
Fill and bleed hydraulic system (Refer to Index).
Close access panels and work platforms (Task 2-2).
END OF TASK
7-19