by Ianfs » 31 Jan 2017, 16:28
No bullets shooting from here, I think there are some very valid points and idea's. Although, my view on Manufacturers recommendations about parts replacements are two fold.
First of all, manufacturers recommended servicing times will keep a turnover of consumables going, so that both they and their dealers can stay in business, but having said that, the parts are made to last far longer so my first view is, what's the point in changing them so frequently.
Secondly a part of me still likes the comfort factor of having new plugs, oils, impeller etc in the engine and stern drive each year so that when I'm out with the family either several miles offshore or battling a tide or trying to get to port before the squall hits or even just messing about having fun so I can be confident to have fun and I know that I have at least a 99% or thereabouts chance that the engine and drive are not going to fail and the fact that I only have one engine it is even more important. Not only that but for £20 for a set of plugs, if a plug was to fail or an impeller is faulty from last years clogging is it worth the risk?
I don't know much about outboards, except that they seem to be ultra reliable and don't require a great deal of cuddly care if you like. That is, if you are like Dennis and Ed and you know your engines, then I guess you will know if your impeller is ok or your plugs are still sparkly new. Indeed if you haven't used your boat much in the season and everything was new previously, then I would probably try to go to the end of the season before changing anything.
I think with Sprockers new boat, oils, filters, impeller (can be a real challenge on Volvo diesels) Stern drive checks etc would at least give an initial indication of all was ok.
With Steve's boat, I think an oil change to check the oil is ok front and back, as Ed said it checks seals are ok, plugs, at least you know they've been done and impeller at least checked to make sure it hasn't lost a blade or cracking.