I understand about sweet spots, but I'd say if you are getting that much vibration, something's out of whack.
Andy C&C 40 Peregrine Andrew Burton 61 W Narragansett Newport, RI USA 02840 http://sites.google.com/site/andrewburtonyachtservices/ +401 965-5260 > On May 27, 2014, at 12:26, dwight via CnC-List <cnc-list@cnc-list.com> wrote: > > Maybe no problem for the diesel with higher rpm but everything connected to > it also sees the higher rpm…I like to find the rpm sweet spot where > everything seems to be running smoth with low vibration, go a hundred rpm > higher or lower and things will vibrate more on Alianna…actually there seems > to be 2 sweet spots, one around 1500 for slow leaisurely steaming in calm > condidtions and another around 2500 for rougher conditions…however I can make > the boat move faster with higher rpm but vibrations increase and I don’t like > the added noise…I have a 3 blade Autoprop and I figure that my prop has > preferred rotation speeds or sweet spots where balance is best and vibrations > are minimized and all sounds right but that’s just a guess > > From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Edd > Schillay via CnC-List > Sent: May 27, 2014 1:16 PM > To: cnc-list@cnc-list.com > Subject: Stus-List RPMs on Your Diesel Engine > > Listers, > > Curious to know what you set as your own personal Max RPMs on > your diesel engine? The Enterprise has an Universal M35. > > I used to stay around 2300, but people tell me diesels like to be > worked and I could go higher. My mechanic said don’t be afraid to go 2500 or > more, but I wonder if he’s just looking for more repair income :-) > > How much do you push your engine? > > > All the best, > > Edd > > > Edd M. Schillay > Starship Enterprise > C&C 37+ | Sail No: NCC-1701-B > City Island, NY > Starship Enterprise's Captain's Log > > _______________________________________________ > This List is provided by the C&C Photo Album > > Email address: > CnC-List@cnc-list.com > To change your list preferences, including unsubscribing -- go bottom of page > at: > http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com >
_______________________________________________ This List is provided by the C&C Photo Album Email address: CnC-List@cnc-list.com To change your list preferences, including unsubscribing -- go bottom of page at: http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com
