Re: [Amel Yacht Owners] Rough engine at idle
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If you have a vetus coupling. I think the knocking sound could be caused by the breakdown of the bushings in the coupling. The engine mounts and the C-Drive mounts are also something to check.
Kimberlite Amel Super Maramu #376
From: amelyachtowners@... [mailto:amelyachtowners@...]
Sent: Wednesday, January 02, 2019 8:52 PM
Subject: RE: [Amel Yacht Owners] Rough engine at idle
First easy check is the engine mounts. We had your symptoms at certain harmonic rpms.
Standing next to the ending rock it vigorously athwartships. If you can recreate the knocking sound, it is likely one of the mounts.
St. Augustine FL
Hello fellow amelians