DANGERNever approach the shafts while they are rotating.
The mechanical seal has the function of preventing seawater from entering the yacht through the space between the propeller shaft and the hull.
It consists of two rotating rings held in contact by combined forces.
One ring is defined as rotating and rotates with the shaft; the other stationary is fixed to the hull. The structure of the stationary part is made by the use of industrial techno polymers, which guarantee not to run into problems such as ageing or the possibility of drilling on.
The seal between the parts is made by means of o-rings.
The cooling of the seal is ensured by the access of water through the flushing duct.
On the yacht, there is the Idrostop system, which is installed between the through-hull and the fixed element.
In emergency situations, and in case of water infiltration by the through-hull, it can be put under pressure through the special pneumatic connection (Max 3 bar), returning to port, safely keeping the shaft stationary and at reduced speed.
Before starting the engine
DANGERNever approach the shafts while they are rotating.
CAUTIONAfter using the Idrostop system (opt), it is necessary to contact the CUSTOM LINE After Sales & Service Department.
CAUTIONIn order not to compromise the seal, it is essential never to operate it without cooling water.
WARNINGCUSTOM LINE yachts are designed to have a correct transversal trim with full optional equipment, in the presence of propellers and shafts of respect. In case the yacht is not equipped with all the optional extras and with respect shafts and propellers, weights are inserted to compensate and make the trim correct.
At least once a week, check that there is no water seepage.
At least once a month carry out a cleaning.
Periodically:
For further information on use and maintenance, please refer to the manufacturer’s manual.
