Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Josh Muckley via CnC-List
t 1:48 PM, Bruce Whitmore via CnC-List < >> cnc-list@cnc-list.com> wrote: >> >>> I'd love to see that as well Josh. >>> >>> Thanks! >>> >>> Bruce Whitmore >>> >>> (847) 404-5092 (mobile) >>> bwhitm...@sbcg

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Gary Russell via CnC-List
;> >> ---------- >> *From:* Josh Muckley via CnC-List >> *To:* C&C List >> *Cc:* Josh Muckley >> *Sent:* Friday, August 3, 2018 10:22 AM >> *Subject:* Re: Stus-List 37+ Backstay tension >> >> With that info I'll he

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Josh Muckley via CnC-List
uckley > *Sent:* Friday, August 3, 2018 10:22 AM > *Subject:* Re: Stus-List 37+ Backstay tension > > With that info I'll head down to my boat and apply various psi to the > hydraulics and then measure the tension with my loos gauge. > > Josh > > On Fri, Aug 3, 2018,

Stus-List 37+ Backstay tension

2018-08-03 Thread Tom Buscaglia via CnC-List
400 From: Chuck Borge To: cnc-list@cnc-list.com Subject: Re: Stus-List 37+ Backstay tension Message-ID: Content-Type: text/plain; charset="utf-8" Tom, Can you tell me more about your boom furler? Considering one for my 41. Brand, fitment, pix if you can... price if you?re comfortable, to

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Bruce Whitmore via CnC-List
I'd love to see that as well Josh. Thanks!  Bruce Whitmore (847) 404-5092 (mobile) bwhitm...@sbcglobal.net From: Josh Muckley via CnC-List To: C&C List Cc: Josh Muckley Sent: Friday, August 3, 2018 10:22 AM Subject: Re: Stus-List 37+ Backstay tension With that info

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Gary Russell via CnC-List
,¸¸,¤º°`°º¤. > Tom & Lynn Buscaglia > SV Alera > C&C 37+/40 > Vashon Island WA > (206) 463-9200 > www.sv-alera.com > > > > At 07:31 AM 8/3/2018, you wrote: > > Message: 1 > Date: Fri, 3 Aug 2018 10:20:55 -0400 > From: Gary Russell > To: "C&

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Chuck Borge via CnC-List
018, you wrote: > >> Message: 1 >> Date: Fri, 3 Aug 2018 10:20:55 -0400 >> From: Gary Russell >> To: "C&C List" >> Subject: Re: Stus-List 37+ Backstay tension >> Message-ID: >> >> Content-Type: text/plain; charset=&quo

Stus-List 37+ backstay tension

2018-08-03 Thread Daryl McKelvie via CnC-List
Mine was rod upper and lower with no backstay adjuster at all. This year I had the lowers made to wire to I could add a simple haul down tensioner, works great except I have to go up and put a smaller metal ring between the two wire blocks so when loose it will ride higher up, it's probably about a

Stus-List 37+ Backstay tension

2018-08-03 Thread Tom Buscaglia via CnC-List
p;C List" Subject: Re: Stus-List 37+ Backstay tension Message-ID: Content-Type: text/plain; charset="utf-8" Tom, The back stay with baby stay make a dramatic difference in the handling and performance of the boat upwind when it starts to blow. I do agree that the abse

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Josh Muckley via CnC-List
tachment points I okay with that. >> >> Tom Buscaglia >> S/V Alera >> 1990 C&C 37+/40 >> Vashon WA >> P 206.463.9200 >> C 305.409.3660 >> >> >> On Aug 3, 2018, at 4:59 AM, cnc-list-requ...@cnc-list.com wrote: >> >> Mess

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Gary Russell via CnC-List
Josh, Great! I would be most interested in the displacement of the hydraulic RAM vs. the Loos gauge tension, since I don't have a working pressure gauge: What would be most interesting to me, would be a table like: Pressure Loos Gauge Displacement of the RAM in inches pou

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Josh Muckley via CnC-List
With that info I'll head down to my boat and apply various psi to the hydraulics and then measure the tension with my loos gauge. Josh On Fri, Aug 3, 2018, 10:17 AM Gary Russell via CnC-List < cnc-list@cnc-list.com> wrote: > So... I went over to Kaylarah this morning and found the following: >

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Gary Russell via CnC-List
s re the attachment points I okay with that. > > Tom Buscaglia > S/V Alera > 1990 C&C 37+/40 > Vashon WA > P 206.463.9200 > C 305.409.3660 > > > On Aug 3, 2018, at 4:59 AM, cnc-list-requ...@cnc-list.com wrote: > > Message: 3 > Date: Thu, 2 Aug 2018 22:07:57

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Gary Russell via CnC-List
So... I went over to Kaylarah this morning and found the following: The back stay diagonals are 235" long The spread between the attachments is 80" Doing the math, that means if the maximum tension on the vertical rod is 5000 lbs., then the tension on the diagonals is 2537 lbs. >From here you can

Re: Stus-List 37+ Backstay tension

2018-08-03 Thread Tom Buscaglia via CnC-List
m wrote: > > Message: 3 > Date: Thu, 2 Aug 2018 22:07:57 -0300 > From: Ken Heaton > To: cnc-list > Subject: Re: Stus-List 37+ Backstay tension > Message-ID: > > Content-Type: text/plain; charset="utf-8" > > Interesting. All parts of our backstay are r

Stus-List 37+ Backstay tension (continued)

2018-08-03 Thread Gary Russell via CnC-List
Rich, 2700 what? Pounds pressure on the gauge? Pounds tension on the lower wire? Pounds tension on the upper rod? Gary ~~~_/)~~ ___ Thanks everyone for supporting this list with your contributions. Each and every one is greatly apprec

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Ken Heaton via CnC-List
Interesting. All parts of our backstay are rod, the double lowers and the single upper. The upper is a larger diameter (as you would expect). Two hydraulic rams, one each side. Some of you have wire for the lower section? Ken Heaton & Anne Tobin S/V Salazar - Can 54955 C&C 37/40 XL - Hull # 67

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Gary Russell via CnC-List
Actually, if you look closely at the manual, you will notice that the 4125 lbs. refers to "wire limit", and 5000 lbs. refers to "rod limit". Since the vertical part of the back stay assembly is rod, I will assume that the 5000 lbs. refers to the vertical. I will go over to the boat tomorrow a

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Josh Muckley via CnC-List
Absolutely without any doubt in my mind the backstay tension of 4125 is to be measured on the mainline. This works in opposition to the head stay which is equally sized #12 rod. Josh On Thu, Aug 2, 2018, 8:41 PM Gary Russell via CnC-List < cnc-list@cnc-list.com> wrote: > Hi Josh, > Oops!

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Gary Russell via CnC-List
Hi Josh, Oops! I missed that. I looked in the chapter about rigging and didn't find it there. Silly me! I even searched for the number 4125 and found nothing. I guess the document is an image rather than text. Now the question, is that the tension in the vertical part of the back stay? I

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Josh Muckley via CnC-List
Page 68 of the manual pdf file which I linked before has the pre-load and max load limits. Again I am corrected in my preconceived notions regarding the correlation between a hydraulic gauge and the tensile load on the back stay. Josh On Thu, Aug 2, 2018, 8:13 PM Gary Russell via CnC-List < cnc-

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Gary Russell via CnC-List
Dennis, I agree, and have a "calibrated" batten on mine as well, but I still need the designer to tell me when I am exceeding the design limits of the hard point where the back stay attaches to the transom. Gary S/V Kaylarah '90 C&C 37+ East Greenwich, RI, USA ~~~_/)~~ On Thu, Aug

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Dennis C. via CnC-List
I never go by lbs, psi, whatever. What matters is sail shape and forestay sag (or lack thereof). I have a small dinghy batten taped to the AFT side of the cylinder of the backstay adjuster. On the batten are small wraps of green, yellow, red and black tape. These are positioned so the fitting o

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Gary Russell via CnC-List
Hi Josh, Where did you find the 4125 or 5000 lb. limit? I don't see that in the Owners Manual? Is the 4125 lb. limit for the lower angled segments of the the back stay or the upper vertical part. You can't simply measure the port back stay tension and multiply by two, because of the angle b

Re: Stus-List 37+ Backstay tension

2018-08-02 Thread Josh Muckley via CnC-List
The manual says limit to 4125lbs and then says absolute max of 5000lbs. https://drive.google.com/file/d/0B8pEh5lnvP1ySXFBdDhrX0ZaMzNnazViYkZzRVRoODlSSUd3/view?usp=drivesdk I never considered that the hydraulic pressure psi could/would be independent of tensile load. When I had my hydraulic pump r

Stus-List 37+ Backstay tension

2018-08-02 Thread Gary Russell via CnC-List
Does anyone know the maximum back stay tension allowed on the C&C 37+. My problem is the hydraulic back stay adjuster pressure gauge has failed and I don't even know what the maximum pressure spec allowed is, anyway. I'm concerned that at least one owner has had the attachment points on the

Re: Stus-List 37+ Backstay

2013-08-26 Thread Josh Muckley
I'm pretty sure that is how all the 37+'s look right up until the u-bolt pulls the blacking plate and top of the fiberglass "step" clean off the boat. Keep a close eye on it. Josh -- When privacy matters. http://www.secure-my-email.com On Aug 26, 2013 9:57 AM, "Edd Schillay" wrote: > Joel, >

Re: Stus-List 37+ Backstay

2013-08-26 Thread Joel Aronson
The joy of boat ownership! Joel On Mon, Aug 26, 2013 at 9:57 AM, Edd Schillay wrote: > Joel, > > Funny you said that. When I did the look-see to take the photos, I noticed > that as well. Everything appears to be solid though. I may redo it over the > winter just to be extra safe. > > > > All

Re: Stus-List 37+ Backstay

2013-08-26 Thread Edd Schillay
Joel, Funny you said that. When I did the look-see to take the photos, I noticed that as well. Everything appears to be solid though. I may redo it over the winter just to be extra safe. All the best, Edd Edd M. Schillay Starship Enterprise

Re: Stus-List 37+ Backstay

2013-08-26 Thread Joel Aronson
Edd, It looks like you have dis-similar metals with an aluminum backing plate and stainless bolts. I'd take a close look at them. Joel On Mon, Aug 26, 2013 at 9:49 AM, Edd Schillay wrote: > All, > > I think my mounts are original and have not had any troubles. Here are > some pics: > > https

Re: Stus-List 37+ Backstay

2013-08-26 Thread Edd Schillay
All, I think my mounts are original and have not had any troubles. Here are some pics: https://dl.dropboxusercontent.com/u/15162917/ENTERPRISE/stern.jpg https://dl.dropboxusercontent.com/u/15162917/ENTERPRISE/port.jpg https://dl.dropboxusercontent.com/u/15162917/E

Stus-List 37+ backstay

2013-08-24 Thread Rhhulit
Thanks for all the info. Stay tuned for repair ideas. Richard H. Hulit, Jr. 1 917 854-5537 mobile ___ This List is provided by the C&C Photo Album http://www.cncphotoalbum.com CnC-List@cnc-list.com

Re: Stus-List 37+ Backstay

2013-08-23 Thread Josh Muckley
Edd and Ken, Chuck contacted me with concern about the way the PO engineered a fix for this weakness. Now I can't help being equally interested in pictures of your boats. Josh -- When privacy matters. http://www.secure-my-email.com On Aug 22, 2013 10:31 AM, "Edd Schillay" wrote: > Rich, > >

Re: Stus-List 37+ Backstay

2013-08-23 Thread Josh Muckley
Rich, Check out the pictures I took of my rig. I knew this area to be a weakness of the 37+ because I had almost bought Blue Pearl a 1990 37+. The port side U-bolt looked to have previously pulled nearly completely out. The surveyor almost missed it since it had been partially repaired. I was

Re: Stus-List 37+ Backstay

2013-08-22 Thread Edd Schillay
Rich, I also have a 1990 C&C 37+ based in City Island. I've had the boat for 8 years now, and have not had a problem with our backstay mounts either. I'll take a close look this weekend at it all and take some photos if you like. All the best, Edd Ed

Re: Stus-List 37+ Backstay

2013-08-21 Thread Ken Heaton
I haven't had to do anything to either of our backstays mounts. I have been told no to go over 2,500 psi on the rams though, so I don't. This boat was raced quite a bit in the past, including several Marblehead to Halifax Ocean Races so if they were going to let go, you'd think they would have by

Re: Stus-List 37+ Backstay

2013-08-21 Thread j...@svpaws.net
That's the boat I remember reading about! John Sent from my iPad On Aug 21, 2013, at 7:24 PM, Josh Muckley wrote: > Its not Blue Pearl is it? > > Josh Muckley > S/V Sea Hawk > 1989 C&C 37+ > Solomons, MD > > > > -- > When privacy matters. > http://www.secure-my-email.com > > On Aug 21,

Re: Stus-List 37+ Backstay

2013-08-21 Thread Josh Muckley
PO did some pretty creative reinforcements. I'll try to remember to take pictures. I do think backstay tangs extending down the transom is a good solution. Josh -- When privacy matters. http://www.secure-my-email.com On Aug 21, 2013 6:44 PM, "Rhhulit" wrote: > Hi would you post this? Thanks

Re: Stus-List 37+ Backstay

2013-08-21 Thread Josh Muckley
Its not Blue Pearl is it? Josh Muckley S/V Sea Hawk 1989 C&C 37+ Solomons, MD -- When privacy matters. http://www.secure-my-email.com On Aug 21, 2013 6:44 PM, "Rhhulit" wrote: > Hi would you post this? Thanks! > > This list is very helpful. We are recent owners of a 1990 37+. I put > some

Re: Stus-List 37+ Backstay

2013-08-21 Thread j...@svpaws.net
I do recall seeing something about this on a 37+ owners individual web site. Do a search and you may find it. If not, hopefully he is still on this list. John Sent from my iPad On Aug 21, 2013, at 6:41 PM, Rhhulit wrote: > Hi would you post this? Thanks! > > This list is very helpful. W

Re: Stus-List 37+ Backstay

2013-08-21 Thread Rhhulit
On Aug 21, 2013, at 6:41 PM, Rhhulit wrote: > Hi would you post this? Thanks! > > This list is very helpful. We are recent owners of a 1990 37+. I put some > backstay on while motorsailing this weekend and managed to partially pull the > ridiculously poorly engineered mount.I have som

Stus-List 37+ Backstay

2013-08-21 Thread Rhhulit
Hi would you post this? Thanks! This list is very helpful. We are recent owners of a 1990 37+. I put some backstay on while motorsailing this weekend and managed to partially pull the ridiculously poorly engineered mount.I have some ideas on repair-grind off the bulge, big backing plate