VP DPH anode replacement

Nick Wight

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17 Aug 2016
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We're having a lift-&-hold next Tuesday during which I will be fitting new anodes on the DPH drive and this will be the first time for me on a DPH. The previous boat had a Mercruiser Bravo 3 and changing the anodes on that was a bit of a trial -- lots of them and difficult to get at the fixings. With just two for the DPH I'm assuming that it's going to be a bit easier? Any suggestions/nformation would be welcome. Is the one on the transom shield easier to get at if the drive is fully lifted?

I always feel the time pressure of a lift-&-hold and so it's good to be fully prepared beforehand!!

Nick.
 
Anode change is very straight forward, as you say, just the two. I don’t need to lift the drive at all to get at the shield anodes.
 
If the bolts are original, make sure you have the required torx driver/ bit. Some aftermarket anodes come supplied with allen head screws, I always reuse the originals though.
 
The drive doesn't have to be fully lifted, but if you move it to maybe +10 that will give you a bit more space to work.
As above, make sure you have a torx driver handy.
It's quite straightforward to do.
 
I did mine in March and it is a doddle. You don’t have to lift the leg, access is easy and you might want to think about having some acid at hand to quickly remove any marine growth.
 
Thanks to you all for the advice -- especially about the possibility of torx fixings. That would have been a pain to discover as she's sat in the slings!

Nick.
 
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