4.12.5 DRAINING WATER SEPARATOR
If red ring (4) of the water separator is sunk to
the bottom of case (8), water does not enter. If
red ring (4) floats, water enters under the ring.
Drain the mixed water according to the following
procedure.
1. Air vent bolt
2. Fuel cock
3. Drain cock
4. Ring (red)
5. Case
A. Fuel inlet
B. Fuel outlet
C. Close
D. Open
4
5
C
2
3
1
D
A
B
Water Separator
1. Move the pilot control shut-off lever to the "LOCKED" position and then stop the engine.
2. Open the engine hood and raise cock (2) of the water separator to "Close" position (C).
3. Tighten the drain cock (3) and drain the accumulated water to a container.
If the water does not drain at all after tightening the drain cock (3), rotate the air vent bolt (1) two or
three times to loosen it.
After draining, be sure to tighten the air vent bolt (1).
4. Tighten the drain cock (3).
5. Lower cock (2) to "Open" (D).
6. After draining, be sure to follow "BLEEDING AIR FROM FUEL SYSTEM" in Chapter 4.
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4. MAINTENANCE
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