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TM 5-2420-222-34
14-2.
ACCUMULATOR ASSEMBLY MAINTENANCE (Con’t).
b.
DISASSEMBLY
WARNING
Ensure that nitrogen gas pressure has been bled from accumulator before
disassembly. Accumulator left under pressure may explode and cause serious
Injury or death to personnel.
1.
Remove plug (3) and preformed packing (4) from end cap (5). Discard preformed packing.
2.
Using flat-tip screwdriver, push down on control valve body (6) in end cap (5) and release pressure.
3.
Using retaining ring pliers, remove retaining ring (19) from hydraulic cylinder (8) and cap (10).
4.
Slide cap (10) with assembled parts out of hydraulic cylinder (8).
5.
Remove performed packing (21), ring spacer (20), spring (18), and fluid restrictor (17) from cap (10). Discard
preformed packing and ring spacer.
6.
Using retaining ring pliers, remove retaining ring (29) from hydraulic cylinder (8) and end cap (5).
7.
Slide end cap (5) with assembled parts out of hydraulic cylinder (8).
8.
Remove preformed packing (27), ring spacer (28), seat (22), spring (23), control valve body (24), sleeve spacer
(25), and gasket (26) from end cap (5). Discard preformed packing, ring spacer, and gasket.
TA701545
14-9
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