Furuno CH300 manual Detaching the soundome, Filling the soundome with sonar oil

Rotate 4 or 5 turns by hand to make sure that turning mechanisms are functioning properly.

Apply KINORUSTER.

Soundome

1. MOUNTING

Socket head cap screw 10pcs, M5x30

Spring washer

O-ring

Remove.

Protection sponge

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.

Ball wrench

Sonar oil

5 cm

Stand the soundome upright

on top of the soundome packing.

Filling the soundome with sonar oil

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