Re: [Amel Yacht Owners] Furling Gearbox Differences

Jean Boucharlat



There are entire libraries filled with heavy books, theses, knowledgeable opinions, about the respective merits of grease and oil.

You can spend the upcoming winter making up your mind if you have the courage to investigate thoroughly this particular issue.

Take the plunge, make your own decision about what fits your particular circumstances.


Jean Boucharlat

Formerly SM 232


From: amelyachtowners@... [mailto:amelyachtowners@...]
Sent: vendredi 10 novembre 2017 05:29
To: amelyachtowners@...
Subject: Re: [Amel Yacht Owners] Furling Gearbox Differences



What is the consensus of others, then, regarding using gear oil versus grease for the furlor and outhaul gearboxes?

Indeed, it would seem that gear oil would be the appropriate lubrication, but I look to those smarter than me… 



On Nov 9, 2017, at 10:47 PM, divanz620@... [amelyachtowners] <amelyachtowners@...> wrote:


If you are going to disassemble the gearbox, why not just fill it with SAE90 oil?

That will do a much better job of keeping the gears lubricated than grease.

Grease tends to get thrown off gears as they turn and doesn't stay where the gears are meshed, which is what you really want to lubricate.



Elyse SM437

On the hard, raising the waterline



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