TM 55-1520-240-23-6
7-48
DISASSEMBLE AND INSPECT ACCUMULATOR (2770529) (AVIM)
7-48
INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairer’s Tool Kit, NSN 5180-00-323-4891
Strap Wrench, 1-5/16 to 5-9/16 Inch
Heater Gun
Soft Jawed Vise
Technical Inspection Tool Kit, NSN 5180-00-323-5114
Outside Micrometer Calipers, 1 to 2 Inch
Telescoping Gage Set
Materials:
None
PersonnelRequired:
Machinist
Aircraft Pneudraulics Repairer
Inspector
Equipment Condition:
Off Helicopter Task
General Safety Instructions:
Release gas and fluid pressures
before disassembling, storing, or
shipping accumulator. Maximum
operating pressure is 3,350 psi.
NOTE
General inspection criteria (Task
7-1.1) for obvious damage applies
unless otherwise stated.
Inspection steps cover parts that are
subject to wear.
1.
Remove lockwire from end cap (1) and nut (2).
2.
Remove pin (3) from end cap (1) and nut (2).
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