Everyone will know the cause of this:
And bigger, uglier and more extreme:
How About a Shaft Question?
Re: How About a Shaft Question?
Ouch! The caption by your name says 'enduring contributor', by these pictures I think that means that you have been 'enduring' a lot of pain in your job! Was this prolonged use with water ingress/bad oil or was it a quick burn out?
- JK
- Enduring Contributor
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Re: How About a Shaft Question?
It isn't all my pain, thank Heaven, but shared between all of our staff over 7 years.
The small bearing was a loss of water to it caused by a blocked valve, if I remember correctly. It was more of a pain getting the boat back in service quickly in the isolated area she was at.
The second failure is more spectacular. A loss of circ water to the shaft, overheating causing paint to blister on the bulkhead and so forth. A flow alarm failed to sing to the EOW.
With all the bits and pieces we have kicking around here, I thought it would be fun to post them for someone else to comment on and in some cases a bit of a learning tool for someone not so (dare I say) fortunate in seeing some of these failures.
The small bearing was a loss of water to it caused by a blocked valve, if I remember correctly. It was more of a pain getting the boat back in service quickly in the isolated area she was at.
The second failure is more spectacular. A loss of circ water to the shaft, overheating causing paint to blister on the bulkhead and so forth. A flow alarm failed to sing to the EOW.
With all the bits and pieces we have kicking around here, I thought it would be fun to post them for someone else to comment on and in some cases a bit of a learning tool for someone not so (dare I say) fortunate in seeing some of these failures.