Furuno CSH-5L/CSH-8L manual Hull Unit Maintenance, Lubrication points, zinc plate

8. MAINTENANCE, TROUBLESHOOTING

8.3Hull Unit Maintenance

8.3.1Lubrication points, zinc plate

The zinc plate attached near the transducer must be replaced every year.

The junction between the main shaft and transducer may corrode, which may result in the loss of the transducer or water leakage in the vessel.

HULL UNIT

Apply MOLYTONE grease #2 (or equivalent)

every six months.

Raise transducer and coat main shaft with DAPHAECOROAEX #2 (or equivalent) every six months.

Dry dock ship and clean transducer face yearly. Apply single coat of "MARINE STAR 20 Mod (Red-N)" (or equivalent) anti-foulant to transducer face to keep marine life off the transducer. Do not use solvents to clean the trans- ducer and do not paint the transducer face.

Hull unit maintenance points

8-2