Tag: maintenance

  • Cutless bearing – open hull surgery

    Cutless bearing – open hull surgery

    After a bit of a wait, the work on Blue Opal’s stern gear has started. The rudder was dropped a little while ago, and other topside work was done while things were being sorted out for the actual investigation and dismantling. Close investigation of the open hull surgery photo reveals distinct pinking of the metal;…

  • Dun Laoghaire -> Pwllheli

    Dun Laoghaire -> Pwllheli

    Having called around to the local yards and engineers, all of whom have said “yes, we can do that in winter” or “sorry mate, I’m more on the commercial side”, I consulted with the gent who acted on my behalf in Conwy when I purchased Blue Opal. The suggestion was a yard in Pwllheli, and…

  • Cutless bearing – hypothesis

    Cutless bearing – hypothesis

    As far as I am aware, Blue Opal was kept in Conwy from when she was launched until I bought her. Conwy happens to be at the mouth of a river, and the marina gets a fair bit of fresh water flowing into it – I’m not saying it’s fresh water, but it’s almost certainly…

  • Cutless bearing troubles – mitigation

    Cutless bearing troubles – mitigation

    The local yard have put Blue Opal’s stern gear back together, and applied an epoxy job to keep the top bolt in place. The anti-foul looks pretty good against her blue hull, but no one will ever see it. Research continues.

  • Cutless bearing troubles

    Cutless bearing troubles

    Blue Opal has been developing a low grumble/rumble when the engine is running under load. The suspicion was that the cutless bearing was deteriorating, because the engine itself sounds very smooth, and there’s no grinding in the gearbox. Finally got her lifted over at the local yard this week, mostly to clean and anti-foul the…

  • Suited, booted, and wired

    Suited, booted, and wired

    Blue Opal is back to two house batteries now, in a parallel arrangement. I ordered a whole bunch of parts from Marine Parts Direct, and a Draper battery terminal crimper from Amazon (the club doesn’t have one, and doing it with a spanner and a hammer didn’t seem right), and have spent some hours over…