TM 55-1520-240-23-6
7-317
FLUSH NO. 1 AND NO. 2 PTU AND CARGO HOOK PRESSURE TUBING
7-317
INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairer’s Tool Kit, NSN 5180-00-323-4891
Hoses
Test Stand
Materials:
Gloves (E186)
Cloths (E135)
Personnel Required:
Aircraft Pneudraulics Repairer (2)
Inspector
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Utility Hydraulic System Depressurized (Task 7-135.1)
Center Tunnel Access Doors Open (Task 2-2)
Cargo Ramp Open and Level (TM 55-1520-240-T)
Aft Left Access Panel Open (Task 2-2)
Forward Right Work Platform Open (Task 2-2)
Rescue Hatch Open (Task 2-2)
Forward Transmission Aft Fairing Removed (Task
2-63)
Heater Compartment Acoustic Blanket Removed
(Task 2-208)
General Safety Instructions:
Hydraulic fluid (E199) is toxic. It can
irritate skin and cause burns. Avoid
inhaling. Use only with adequate
ventilation. Avoid contact with skin,
eyes, or clothing. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
Hydraulic fluid ejected under pressure
can cause injury to personnel.
Hydraulic fluid sprayed into the air is
a fire hazard.
7-1135
