I am telling it again it's not the a bracket mounting bolts but the flanged cutless bush is loosening from the boss of a bracket.
The a-bracket inside boss we have a flanged bush which is tightened to a-bracket which is getting loosened. Hence request you to check the issue...
I am adding more pictures to get a clearer idea of the system
Boat hull is made of fibre reinforced plastic material
Yes. A brackets are bolted to hull and it have lock nuts bolted to hull.Regarding natural frequency, do the hull can generate vibrations. Any...
Really vibrations can be experienced in the the aft side of the vessel where we have a - brackets to support the shaft.
Yes. The vibrations can be felt in deck of the vessel.
I can only find a just image url upload.
Gearbox ratio is 2.06:1.The propeller rpm at full speed would be around 1800 .Yes the service speed of the vessel is 12 knots
Nope. Starboard side have more vibration compared to port side. please give ur email id i can sent it across.
Length overall -24.36 m
Breadth - 7m
Breadth demi hull - 1.48 m
Depth -1.6 m
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The boat is a catamaran having a round bottom hull a slender hull.We have two engines of 170 hp in both hull.We have a fixed engine girder without...
I have constructed a vessel which is plying at a speed of 12 knots with a power of 170 hp x 2 nos . The vessel is creating vibrations and we...
Can someone share the best cutless bush holding setup available?
Possible share hand sketches,drawings to help me.