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 TM 55-1905-220-14-3
(3) Central Hydraulic System, Lines and Fittings.
(a) Inspect all areas of hydraulic system for evidence of oil leakage including the following: Main
mast, anchor winch, "A" frame and stern gate.
(b) Check that hydraulic reservoir is filled to proper level.
(4) Steering. Check that all steering arms, rods, hydraulic cylinders, hydraulic cub pump, and
connections are secure and in good condition.
(5) Tanks, Ballast, Fresh Water, Fuel Oil, and Lubricating Oil.
(a) Check manholes for signs of leakage.
(b) Check all piping for damage.
(c) Check all valves for leakage.
(6) Miscellaneous.
Visually inspect and check the following items:
(a) Ensure that all bilge pump inlet screens are free of debris.
(b) Inspect all exposed electrical terminals for security of attachment and freedom from corrosion.
(c) Check that all shut off valves are closed.
(d) Check that all strainers in the sea chests are free of debris.
(e) Inspect generator switch panel for loose or broken wires or damaged components. Make sure
all switches are in the shore power position.
(f) Check all wye strainers in the fire stations.
(g) Inspect basic issue items for presence of all items listed, and for serviceability.
d. Servicing and Equipment.
When a landing craft is received, perform all preventive maintenance
checks and services. Before filling fuel tanks, cooling system, hydraulic reservoir, engine crankcase,
transmission oil reservoir, or oil reservoir of any component, ensure that associated draincocks are closed, and
all barrier material has been removed.
(1) Filters. Hydraulic filters are susceptible to easy contamination on new equipment. Check frequently
and change elements after first 50 hours of operation.
(2) Hydraulic Reservoir.
The central hydraulic oil reservoir must be filled to the level indicated
on the sight gage. When all systems have been actuated, the level must be rechecked under the following
conditions: Raised mast, lower anchor, and lower stern gate.
3-3
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