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 TM 55-1905-223-24-10
REPAIR
Repair of this level is by replacement of the following components: return filter assembly (16), fluid filter element
(17), pressure gauge (18), cover/gasket (20), fluid filter elements (21), temperature sensor (32), and check valve
(35).
ASSEMBLY
CAUTION
Remove caps/plugs on hydraulic lines before assembly.
a. Remove caps/plugs before assembly.
b. Connect check valve (35) to piston pump assembly (12) and hydraulic line (34).
c. Replace temperature sensor (32).
d. Install two fluid filter elements (21) on suction pipes (19, 22) inside reservoir, replace reservoir covers/gaskets (20).
e. Position pressure gauge (18) and turn clockwise until secure.
f.
Connect return filter assembly (16) to hydraul ic lines and screw fluid filter-element (17) in return filter assembly until
secure.
WARNING
Ensure that all personnel are clear of the winch, wire ropes, sheaves, chains, chain
stoppers, wildcats, ramp, and ramp hinges before operating the bow ramp assembly to
raise or lower the ramp. Notify operations personnel before starting the bow ramp
assembly.
g. Operate the bow ramp assembly and check the hydraulic power pack assembly for proper operation, hydraulic leaks.
Correct any troubles.
2-29
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