Note: The Lazarette Tanks, though detailed in this manual, are
not to be used! The Port Lazarette Tank is empty and the
Starboard Lazarette Tank is full for trim purposes and should
be left as is!
Valve Number
Purpose
1
Return
TO
both Lazarette Tanks;
be sure valves in lazarette are open as desired!
2
Fuel
FROM
Aft Tank in Engine Room
3
Return TO Forward Tank in Engine Room
4
Fuel FROM both Lazarette Tanks;
be sure valves in lazarette are open as desired!
5
Return TO Aft Tank in Engine Room
6
Fuel FROM Forward Tank in Engine Room
7
Fuel TO Port Engine
8
Fuel FROM Fuel Transfer Pump
9
Return TO Aft Tank in Engine Room
10
Return TO Forward Tank in Engine Room
11
Fuel TO Fuel Transfer Pump
12
Fuel FROM Aft Engine Room Tank
13
Fuel FROM Forward Tank in Engine Room
14
Fuel TO Generator
15
Fuel TO Starboard Engine
INTENDED ACTION
VALVE DESCRIPTIONS
Run from Forward Tanks
On: Port: 3, 6, 7; Starboard: 10,13,15, Generator: 14
All others “Off”.
Run from “Engine Room Aft” Tanks
On : Port: 2, 5, 7; Starboard: 9, 12, 15; Generator: 14
All Others Off
Transfer Fuel Only
Engines & generator off. Transfer pump valves #8 and #11 on.
“From” valve on source tank and “To” valve on target tank open.
Section 4L: Fuel System 4.35
