Furuno FSV-75, Руководство по установке

Страница: 42 / 135

1. MOUNTING
1-34
1.9 How to Fill the Dome with Sonar Oil
Fill the dome with sonar oil as shown below.
Note 1: When the ship is dry docked, drain antifreeze from dome when temperature
is lower than -20°C. Failure to do so can damage the dome.
Note 2: After filling the sonar oil, record the date that you filled sonar oil, referring to
section 3.16.
Note 3: If sonar oil comes into contact with the dome surface, clean the dome with a
surfactant. Sonar oil can adversely affect the acoustic capabilities of the dome if left
on the surface.
Fill the dome with sonar oil until the oil reaches the position
indicated in the figure to the right.
When the dome is not removed:
When the dome is removed:
Fill sonar oil to
this position.
Socket plug (2 pcs)
Remove either one of the socket plugs
and fill the dome with sonar oil using a
hand pump until it overflows through the
hole.
WHEN SHIP IS DRY DOCKED
Filler hole is in
"high" position
How to attach the socket plug
1. Remove the thread sealing tape from the socket plug.
2. Starting at the second thread, re-wrap three layers of
sealing tape around the threads.
3. Pinch the threads between your thumb and a finger to fit the tape with the threads.
4. Reattach the socket plug.
Note: The sealing tape is not re-usable after your remove the socket plug. Always re-apply
sealing tape after removing a socket plug.