Furuno CH300 SONAR User Manual


 
1. MOUNTING
1-17
Protection sponge
Rotate 4 or 5
turns by hand
to make sure
that turning
mechanisms
are functioning
properly.
O-ring
Remove.
Socket head cap screw
10pcs, M5x30
Spring washer
Soundome
Apply KINORUSTER.
Detaching the soundome
18. Stand the soundome upright on top of the soundome packing. Fill the
soundome with oil (supplied) so the level is 5 cm from the top of the
soundome. Keep the soundome packing for future use.
Sonar oil
Stand the soundome upright
on top of the soundome packing.
Ball wrench
5 cm
Filling the soundome with sonar oil