Re: FlexoFold Prop - Noise
Originally Posted by Hartley18
TD, did they grease the prop internals before she went back in?? I'm guessing the answer is "no" and that it's been a while since that was done.
You can also get rumbling in reverse-only from the stern gland if it's not being properly lubricated. In forward, the prop thust pushes up against the end-plate, but in reverse the prop is trying to pull the shaft out of the gland ('tow the boat'), potentially causing metal-on-metal grinding noises from around the back of the prop.
What kind of stern gland has she got?
EDIT: The instructions on-line say the prop is water-lubricated, so ignore my initial question. They do seem to be rather fussy about thread lockling compounds though... I wonder if you have a screw loose? Unlikely..
I do wonder about the stern gland though. I was about to say Aqua Drive but duh that is the coupling not the gland. Memory fails me but it is dripless and I don't recall seeing any form of grease nipple. Hmm ... will check it out when next on board. I did btw give the gland a good looking at before we left the boat on Monday evening and there was not a hint of water coming in. Nonetheless the noise could well be what you describe.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
"Those are my principles, and if you don't like them... well, I have others." Julius Henry Marx.