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 TM 55-1905-242-14
0020 00
STEERING VALVES
4.
Bypass Valve
Four bypass valves, two port and two starboard, permit the hydraulic steer-
ing system to be bypassed when the emergency tiller is in use. During
normal operation, all four valves are CLOSED. When the emergency
tiller is used, all four valves are OPEN.
5.
Isolation Valve
Four isolation valves, two port and two starboard, permit isolation of a
steering hydraulic cylinder should a cylinder failure occur. During nor-
mal operation, the valves remain OPEN.
STEERING CYLINDERS
(P/S)
4
5
5
4
END OF WORK PACKAGE
0020 00-2
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