TM 55-1520-240-23-6
7-9
PREPARE FLIGHT CONTROL HYDRAULIC SYSTEM FOR FLUSHING (PRESSURE LINES)
7-9
INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairer’s Tool Kit, NSN 5180-00-323-4891
Container
Hydraulic Test Stand
Filter Assembly Kit ADHT6814-M9716M
Materials:
Hydraulic Fluid) (E199)
Cloths (E120)
Gloves (E186)
Parts:
Unions
Tees
Fittings
Hoses
Personnel Required:
Aircraft Pneudraulics Repairer (2)
References:
TM 55-4920-335-14 or
TM 55-4920-373-14&P
Equipment Condition:
Battery Disconnected (Task 1-39)
Hydraulic Power Off
Forward Work Platforms Open (Task 2-2)
Aft Work Platforms Open (Task 2-2)
Flight Control Hydraulic Systems Depressurized
(Task 1-63)
Lower Controls Actuator Structural Manifold Removed
(Task 7-103)
Forward Transmission Drip Pan Removed (Task 2-3)
Left Transmission Baffle Open (Task 2-2)
Cargo Ramp Open and Level (TM 55-1520-240-10)
Left and Right Pylon Access Doors Open (Task 2-2)
No. 1 Power Control Module Removed (Task 7-29)
No. 2 Power Control Module Removed (Task 7-31)
No. 1 and No. 2 Flight Control Lower Controls
Modules Removed (Task 7-78)
7-58
