TM 9-4940-568-34
6-8
6-3.
JACK CYLINDER REPAIR (Continued)
a.
Disassembly
NOTE
Left and right hand outrigger
cylinders are disassembled the
same way.
Position drain pan under cylinder.
(1) Remove plug (1) and preformed packing
(2) from cylinder rod (3). Discard
preformed packing.
NOTE
Tag and mark all valves prior to
removal.
(2) Remove check valve (4) and preformed
packing (5) from cylinder rod (3).
Discard preformed packing.
(3) Remove two backup rings (6) and
preformed packing (7) from check valve
(4). Discard preformed packing and
backup rings.
(4) Remove backup ring (8) and preformed
packing (9) from check valve (4).
Discard preformed packing and backup
ring.
(5) Remove cartridge holding valve (10)
and preformed packing (11) from
cylinder rod (3). Discard preformed
packing.
(6) Remove two backup rings (12) and
preformed packing (13) from cartridge
holding valve (10). Discard preformed
packing and backup rings.
(7) Remove preformed packing (14) and
backup ring (15) from cartridge holding
valve (10). Discard preformed packing
and backup ring.
