[Public-List] Vibration

[Mike Lehman]

Like Gord says it is most likely a worn cutlass bearing. Easy to check when
the boat is out of the water by wiggling the shaft. If the shaft feels
loose, it's probably it.

It could also be barncales on the prop.

On Thu, Jul 4, 2019, 8:47 AM Winslow Ayer via Public-List <
public-list at lists.alberg30.org> wrote:

> Does anyone have thoughts on why I get a vibration above 1200-1300 rpm’s
> when motoring? I have a feeling that it may be in the alignment of the
> shaft but I don’t know.
> It’s not unbearable but it is annoying (and loud).
>
> Thanks for any advice,
>
> Winslow Ayer
> Tinkers Damn #283
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