Servicing the windlass

On Mariadz, we have a 40Kg stainless Rocna anchor, that we changed soon after acquiring the Moody, and so we like to go out on anchor a fair bit. Just before we bought the Moody, the windlass failed and the previous owners had to replace it a few weeks before we took possession. IMG_5879 To be fair, it was pretty much the only thing that worked as it should when we got the boat 🙂

However, we shouldn’t get complacent about the windlass especially as that is four years ago now!  Previously I had serviced the Lewmar winches and so I was quite confident about the Lewmar windlass, especially with an electronic copy of the owner’s manual, with servicing requirements, to hand.  One of the jobs we did early on was replacing the anchor chain which is 12mm ISO (as I know now having taken apart the windlass!), with a sparkling stainless chain, eye-wateringly expensive but her lady ship demands.  The old chain had rust which had obviously flaked off as the chain was brought in which meant that the windlass is was covered in rust.  Taking the windlass apart, this was exactly what I saw.  20170706_233308The base of the windlass under the gypsy, that reels in the chain, was covered with rust dust, as was the gypsy itself.  I cleaned up all of the constituent parts of the windlass, much fewer than a winch.  On the gypsy the cleaning uncovered 204 which is Lewmar code for a V4 windlass, hence the 12mm chain!  Once again, I found the parts to be covered in thick grease and, like the winches, I cleaned this off and then reapplied a very thin covering of new Lewmar grease.  Putting it back together is five parts and three bolts, couldn’t be simpler. A quick test and it’s done.

Servicing the windlass is incredibly easy and like the winches rewarding.  When we go travelling we will be anchoring a lot and the windlass will be really useful.

However, you also need to have plans for how to retrieve the anchor if the windlass has failed.  The windlass does have a manual pull with the manual lock (left hand side in the picture) acting like a brake to avoid the anchor dropping again.  I think you also need a solution if the windlass is completely shot. Our solution is to use our long snubber with a hook, taken all the way back to one of the sheet winches.  This will allow us to pull up ten metres of chain at a time using a winch.  We haven’t tested this in real life yet, but the theory seems sound.

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