TM 55-1520-240-23-6
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TEST ACCUMULATOR (1356-643887M1) (AVIM)
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairer’s Tool Kit, NSN 5180-00-323-4891
Container, 2 Quart
Hydraulic Test Stand
Aluminum Dowel 3/8 Inch X 6 Inches
Nitrogen Supply With Regulator
Graduate, 10 cc
Pressure Gage, 10 psi
Pressure Gage, 2000 psi
Pressure Gage, 5000 psi
Shutoff Valve (4)
Restrictor Valve
Reservoir (APP E-11)
Tube, 1/4 Inch, 0 to 5000 psi
Nipples, 1/4 Inch (2)
Tee, 1/4 Inch (4)
Stop Watch
Materials:
Hydraulic Fluid (E199)
Cloth (E120)
Gloves (E186)
Personnel Required:
Aircraft Pneudraulics Repairer
Inspector
References:
TM 55-1520-240-23P
Appendix E
Equipment Condition:
Off Helicopter Task
Accumulator Installed In Crash Proof Box
Test Setup
General Safety Instructions:
Use suitable crash box to shield
personnel and equipment in case of
failure during test.
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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