540
TROUBLESHOOTING
Studio ti 03312 540-04usa
330
15
15.5 PROPELLERS SHAFTS
For further information, please refer to BERTRAM Customer Support.
Problem Cause Action
1. Excessive vibrations and noise − Too long inactivity period and lack of
maintenance
− Failure in the propulsion system
− Carry out proper maintenance
− Check shafts, mechanical connections,
propellers and rudders
2. Water leaks from shaft seals − Seals are not correctly adjusted
− Poor maintenance
− Check the seals
− Carry out proper maintenance