Recalcitrant windlass: a delicate repair to be done at anchor

The windlass chain lifter has tipped over

On our family voyages to the far north, our anchor and windlass are used much more than our fenders and mooring lines. So, when Arthur's windlass plays a nasty trick on us, we have to quickly detect the problem and find a solution! A successful repair while waiting for a more complete repair.

When we left the Isle of Gigha in Scotland, our windlass had played nasty tricks on us as we tried in vain to pull up the anchor. The chain was wrapped around the spool and jammed. Everything was stuck, while the wind was blowing and the currents were about to reverse. A very critical situation!

Detect the problem to consider the solution

Once we arrived at the anchorage on the island of Jura, one of our first concerns was to look for the breakdown, and to try to find a solution. It didn't take long to see that one of the screws holding the chain lifter had broken. The part had, therefore, tilted backwards from the windlass and was no longer performing its function.

Le décolleur de chaîne mis en cause
The chain stripper involved

The head of the screw was lying on the deck, but unfortunately its shaft had remained stuck in the windlass. Removing it and replacing it with a new screw was not going to be easy!

La tige de la vis est restée fichée dans le guindeau
The screw shaft remained stuck in the windlass

Several unsuccessful attempts before success

Guillaume then starts with a little WD40 to unjam. However, without a grip on the rod, it was impossible to unscrew it. With the help of a grinder, he then creates a new notch directly in the stem. Unfortunately, several attempts remain unsuccessful, the screwdrivers do not manage to grip enough.

Tentative de création d'une encoche à la disqueuse
Attempting to create a notch with a disc cutter

Then, the drill comes into play, followed by the impact screwdriver. And finally, after more than an hour of struggle, the screw shaft comes out of its housing! Replacing it with a new one doesn't take long. Here is the chain stripper back in its place and the windlass repaired.

Dévissage de la tige de vis cassée
Unscrewing the broken screw shaft

Cascading problems

However, we soon realized that an oil leak had also occurred in the battle. Perhaps the windlass has been abused too much? So we have to investigate. To do this, we have to disconnect the device from its electrical connections, dismantle the windlass and remove the insulation to access the bolts that secure it to the deck. All this creates a big mess in the front cabin, which is Tristan's, our youngest.

Panneau électrique du guindeau
Windlass electrical panel

It will take us a good two days, between showers, school and everything else, to disassemble, locate the leak at a windlass seal and realize that among the many spare parts we have, this one is not good enough for us¦

Une fuite d'huile au niveau du guindeau nous oblige à démonter
An oil leak at the windlass obliges us to dismantle

So, after a big cleaning, we put the whole thing back together and re-seal it. One more thing to add to the to-do list to permanently repair as soon as possible.

Arthur au mouillage sur l'île de Jura, Ecosse
Arthur at anchor on the island of Jura, Scotland
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