TM 55-1520-240-23-6
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BLEED UTILITY HYDRAULIC NO. 1 OR NO. 2 PTU MOTOR AND PUMP
7-334
INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairer’s Tool Kit, NSN 5180-00-323-4891
Hydraulic Test Stand
Filter Assembly Kit ADHT6814-M9716M
Materials:
Cloths (E120)
Hydraulic Fluid (E199)
Gloves (E186)
Personnel Required:
Aircraft Pneudraulics Repairer (2)
Equipment Condition:
Battery Connected (Task 1-39)
Electrical Power On
Hydraulic Power Off
Hydraulic Test Stands Connected to Flight and Utility
System Ground Service Panel (Task 1-38)
Right Forward Work Platform or Pylon Right Access
Door Open (Task 2-2)
No. 1 or No. 2 Flight Control Reservoir/Cooler
Service (Task 1-60 or 1-61)
Hydraulic Panel POWER XFER NO. 1 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.
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