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TM 55-1905-223-10
b.
System Shutdown Operation.
(1) Set AUTO-MAN-OFF PUMP switch (2) to OFF position.
(2) Set OFF-ON-POWER switch (3) to OFF position.
2-20. Hydraulic Oil Supply Piping System (FIGURE 2-173).
NOTE
Two crew members are required to transfer hydraulic oil, one crew member at
storage tank, one crew member at compartment. Close coordination is to be
maintained by using the LS-519 intercom.
At each hydraulic supply station a dust cap must be removed and a hose
attached to that station's valve.
a.
Open HYD-1, HAND PUMP SUCT-STOR TK (4).
b.
Supply to different stations is as follows:
(1) Boatswain storeroom, open HYD-4, PWR PACK FILL (5).
(2) Bowthruster compartment, open HYD-3, PWR PACK FILL (1).
(3) Steering compartment, open HYD-5, PWR PACK FILL (7), or HYD-6, PWR PACK FILL (6).
(4) Crew member at storage tank will operate HYD OIL HAND PUMP (3) in a clockwise direction.
(5) Crew member at supply station will direct the transfer of hydraulic oil, telling the pump operator
when power pack tank is full.
(6) Crew member at pump will close HYD-1, HAND PUMP SUCT-STOR TK (4).
(7) Crew member at supply station will close the power pack fill valve, remove hose, and replace
dust cap.
2-21. Bow Anchor Windlass, Bow Ramp Winch, and Bow Ramp Operations.
a.
Bow Anchor Windlass.
WARNING
Before operating windlass, ensure personnel and foreign objects are clear of
gypsy, chain, and related components. Moving windlass parts can cause serious
personal injury or death.
High pressure hydraulic systems can cause serious personal injury in the event of
equipment failure.
DO NOT operate hydraulic motor with brake engaged.


 


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