When we were about to lift the anchor to leave Raivavae two weeks ago, our anchor winch stopped working and I had to crank up the chain manually. But with Tahiti as the next stop, the moment our windlass had decided to quit was actually not so bad.
With the help of a good friend here in the anchorage off Marina Taina I took the winch completely apart. The reduction gear had almost no oil left and two of its bearings had rusty balls and didn’t rotate very well. The oil seals were apparently worn out by the rough, rusty shaft. Fortunately there is a well-stocked shop for bearings and oil seals in Papeete (‘Evo’ in Fare Ute). We’ve got the shaft ‘cleaned’ and the new bearings pressed on at a machine shop in Papeete. An even more severe problem was the winch motor as its rotor spun so eccentrically that it had scratched the stator. So also the motor’s got a new bearing and a new bushing (which I made myself from a bronze water-pipe fitting). Having the motor already apart, I sanded the brushes and the commutator.
Now everything is assembled with self-cut gaskets and our 30-year-old windlass (it’s a 1kW Muir Cougar) is running smoothly again like a new one. Total cost of overhaul: EUR 200.