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 TM 55-1905-219-14-2
OPERATING INSTRUCTIONS
FOR
STERN GATE
STARTING PROCEDURE
1.
Check the level of the hydraulic oil in the reservoir of the central hydraulic power unit, located on the
starboard side in the anchor winch room. Add oil if necessary.
2.
Energize power unit by pushing the "start" button on the panel in the engine room access.
LOWERING GATE
1.
Release dog bolts on gate.
2.
Lower stern gate by operating the control valve located on the starboard bulwark inboard side.
RAISING GATE
1.
Raise gate by operating the control valve.
NOTE:
When manually raising the stern gate, the control valve must be held open to relieve hydraulic
pressure. As a second option, the quick release pins on the hydraulic cylinders may be
disconnected to avoid any hydraulic pressure.
2.
Install the two aft dog bolts.
3.
De-energize stern gate hydraulic and electrical system.
MANUAL STERN GATE OPERATION
1.
Install portable davits, located on port bulwark, port and starboard in deck sockets and bulwark brackets
provided.
2.
Use 1-ton chain hoist to raise and lower gate.
2-667
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