TM 55-1520-240-23-6
7-348
BLEED CARGO RAMP AND DOOR HYDRAULIC SYSTEM (WITHOUT EXTERNAL POWER)
7-348
INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairer’s Tool Kit, NSN 5180-00-323-4891
Container, 14 Quart
Workstand
Materials:
Cloths (E120)
Hydraulic Fluid (E199)
Gloves (E18)
Bleeder Hose (Tubing) (E428)
Personnel Required:
Aircraft Pneudraulics Repairer (2)
Equipment Condition:
Battery Connected (Task 1-39)
Electrical Power On
Hydraulic Power Off
Cargo Ramp Fully Down (TM 55-1520-240-T)
Ramp Switch Set to ON (TM 55-1520-240-T)
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.
7-1292
