TM 55-1520-240-23-6
7-177
TEST ACCUMULATORS (60910, HP1323100, OR AD-B130-7-177 1D390)
(AVIM)
(Continued)
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NOTE
There are three accumulators 60910,
HP1323100 and AD-B130-1D390.
Procedure is same to test each
accumulator. Accumulator
HP1323100 is shown here.
INTEGRITY PRESSURE TEST
1.
Insert wood dowel (1) through gas port (2), to
contact piston of accumulator (3). Push dowel
until piston bottoms. Remove dowel.
2.
Insert wood dowel (1) through fluid port (4) to
contact piston. Push dowel to move piston about
2 inches. Remove dowel.
3.
Position accumulator (3) with port (2) up. Fill
accumulator with fluid (E199) through port (2).
Use gloves (E186).
4.
Install plug (5) in port (2).
5.
Position accumulator (3) with port (4) up. Fill
accumulator (3) through port (4) with fluid (E199).
6.
Install two retainers (6) and packing (7) in groove
of retainer (4).
7.
Install accumulator (3) in test block (8).
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