I (Sara) don’t know a whole lot about diesel engines. But I do know a whole lot more now than I did two years ago. And I’m actually fascinated watching and hearing about Doug’s work on rebuilding Illusion‘s. In fact, I recently found myself reading, with interest, this great post which explains some of the basics of a diesel engine – and was (almost) amused by this bit:
“The whole process – pistons going up and down, the crankshaft going round and round, valves opening and closing, and tiny squirts of fuel being sprayed into the cylinders – happens dozens of times a second, but we really don’t need to bother about it here. If these parts fail, there is nothing a DIY mechanic can do about it on board.”

Yup. There wasn’t much we could do about it on board – in fact, by trying to fix it with limited equipment on Rapa and at anchor on Raivavae, we managed to mess it up even more. But now things are happening and the engine starts and stops as it should, doesn’t cause a smoky cloud around the boat, and runs more or less as it ought to. It’s not quite ready to be deemed fixed. Every day Doug sends me WhatsApp messages along the lines of “Found another leak”, “Fixed another leak”, “It got too dark to see the leaks, will have to continue tomorrow” and other such sweet nothings. (I mainly send him photos of Toby – things have changed a little since two years ago, but WhatsApp is still keeping our relationship alive and well.)