Robin, I do remember the original fixed blades prop of my 33 mk II with original Yanmar 2gmf was 16", will have to check for the pitch but I think it is 12. I will be back home in two days to verify that.
I ordered a Flexofold 3 blades and they recommended 15" /9". The blade area is larger and I think it is too much prop for my boat, I can't push the engine over 2800. But it is a good prop and I deal with it. Bruno lachance Becassine, 33 mkIi New Richmond, Qc Envoyé de mon iPad > Le 5 juin 2016 à 22:29, Robin Drew via CnC-List <cnc-list@cnc-list.com> a > écrit : > > Thanks. I just bought the boat and I'm pretty annoyed but sure the problem is > that it's worn and needs maintenance. I'm planning on removing it and > putting a simple 2 blade prop on, at least for now. > > It's hard to get info about the size and pitch specs. However, I found a > website in BC that has a prop calculator and it gave me 15" with 9" pitch for > my boat (CNC 33/2), engine and transmission. Does this sound right? > > Any comments? > Robin Drew > Mobile: +1 514 4632060 > >> On May 29, 2016, at 4:32 AM, S Thomas via CnC-List <cnc-list@cnc-list.com> >> wrote: >> >> The obvious question in this case with a folding prop, is do all the blades >> open all the way? >> Once it is in the water it is hard to tell unless you can dive on it. >> I bought a used 2 blade prop recently that is geared so that the halves are >> supposed to open evenly. The pins are so worn in the prop body that the gear >> teeth can jump one another and it gets stuck so that one blade does not open >> all the way. In my case the prop needs to be re-built. >> The short answer is that anything that causes one blade to stick will cause >> the problem you describe. >> There are other possibilities, but that is the easiest to check. >> >> Steve Thomas >> C&C27 MKIII >> Port Stanley, ON >> ----- Original Message ----- >> From: Robin Drew via CnC-List >> To: cnc-list@cnc-list.com >> Cc: Robin Drew >> Sent: Saturday, May 28, 2016 17:26 >> Subject: Stus-List Propeller >> >> I have just purchased a C&C 33 mark 2 with a 2GMF engine. It has a >> clamshell-type folding propeller that, once in gear, is causing significant >> vibration above idle speed. What could be causing this? >> >> Robin Drew >> Mobile: +1 514 4632060 >> "The only thing we have to fear is fear itself" - FDR >> _______________________________________________ >> >> This list is supported by the generous donations of our members. If you like >> what we do, please help us pay for our costs by donating. All Contributions >> are greatly appreciated! >> _______________________________________________ >> >> This list is supported by the generous donations of our members. If you like >> what we do, please help us pay for our costs by donating. All Contributions >> are greatly appreciated! > _______________________________________________ > > This list is supported by the generous donations of our members. If you like > what we do, please help us pay for our costs by donating. All Contributions > are greatly appreciated!
_______________________________________________ This list is supported by the generous donations of our members. If you like what we do, please help us pay for our costs by donating. All Contributions are greatly appreciated!
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