TM 55-1520-240-23-6
7-320
FLUSH HOIST CONTROL RETURN TUBING
7-320
INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairer’s Tool Kit, NSN 5180-00-323-4891
Test Stand
Hoses
Container, 2 Quart
Materials:
Cloths (E120)
Gloves (E186)
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)
Heater Compartment Acoustic Blanket Removed
(Task 2-208)
Hoist Control Valve Removed (Task 7-249)
Hoist Pressure Reducer Removed (Task 7-255)
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.
7-1149
