"What's a cross over elbow?" I was wondering the same thing... On May 5, 2015 6:29 PM, "Richard Bush via CnC-List" <cnc-list@cnc-list.com> wrote:
> OK, what's a crossover elbow? > > > On May 5, 2015, at 5:58 PM, ahycrace--- via CnC-List < > cnc-list@cnc-list.com> wrote: > > > > Tom > > I had the same problem and it turned out to be the crossover > elbow, changed it and the problem went away. You can get a kit with all new > bolts and gaskets from oldport marine in Newport RI. (Yanmar 3gm30) I hear > it is a common thing. It was easy to do. > > > > Gary Kolc > > ---- Chuck S via CnC-List <cnc-list@cnc-list.com> wrote: > >> I clean my copper tube heat exchanger with 1/8" diameter wooden dowels > bought from an art supply store like Michaels. Once a year. Pipe cleaners > would be better, but can't find them anymore. > >> > >> > >> Chuck > >> Resolute > >> 1990 C&C 34R > >> Broad Creek, Magothy River, Md > >> > >> ----- Original Message ----- > >> > >> From: "svpegasu...@gmail.com via CnC-List" <cnc-list@cnc-list.com> > >> To: cnc-list@cnc-list.com > >> Sent: Tuesday, May 5, 2015 12:51:55 AM > >> Subject: Re: Stus-List Overheating as high RPM only > >> > >> > >> > >> If you have a heat exchanger, that could be getting clogged. Open the > end/s and look at the tubes. Sea water flows through these cooling the > coolant. Over time they plug up and need to be cleaned. I use a long drill > bit and doubled up 0.040 safety wire, then a bore brush. > >> > >> > >> > >> > >> > >> > >> > >> Doug Mountjoy > >> > >> svPegasus > >> > >> LF38 > >> > >> just west of Ballard, WA. > >> > >> > >> > >> > >> ------ Original message------ > >> > >> From: Tom Buscaglia via CnC-List > >> > >> Date: Mon, May 4, 2015 18:19 > >> > >> To: cnc-list@cnc-list.com ; > >> > >> Subject: Stus-List Overheating as high RPM only We did a run last > weekend to a local harbor for the weekend. Windwas fluky and it was a short > trip so we were motoring. Alera has aYanmar 3HM35 with around 700 original > hours and was running fine at ourusual cruising RPM of 26-2800 on the tach. > The hot alarm went offand I let her cool down and then ran at a lower ROM > (1800 or so) and nomore alarms. When I got to our destination, I cleaned > out the rawwater trap as it was pretty crapped up. On the way back the > alarmwent off again but this time all I had to do was throttle back to > around2200 and it was fine. Much less steam/smoke that on the wayout. > >> > >> Today I checked the fan belt on the pump and it was a little loose so > Itightened that. I'll be getting her hauled next week for a pressurewash, > prop grease and zinc replacement, and will check the intakethen. > >> > >> Aside from the intake, belt and crap trap, anything else I shouldcheck? > >> > >> Tom B > >> > >> > >> Tom Buscaglia > >> SV Alera > >> 1990 C&C 37+/40 > >> Vashon Island WA > >> (206) 463-9200 > >> www.sv-alera.com > >> > >> > >> _______________________________________________ > >> > >> Email address: > >> CnC-List@cnc-list.com > >> To change your list preferences, including unsubscribing -- go to the > bottom of page at: > >> http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com > > > > > > _______________________________________________ > > > > Email address: > > CnC-List@cnc-list.com > > To change your list preferences, including unsubscribing -- go to the > bottom of page at: > > http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com > > > > _______________________________________________ > > Email address: > CnC-List@cnc-list.com > To change your list preferences, including unsubscribing -- go to the > bottom of page at: > http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com > >
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