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Division 2 board

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Created by saltyheaven > 9 months ago, 28 Sep 2015
saltyheaven
NSW, 295 posts
6 Mar 2018 10:51AM
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Any old D2 videos you can dredge up would be welcome Eric !

I've been trying to find some footage of the '92 era Lechners, either at the Olympics or training. I might need to get more proactive with that. Let's see, 1992, that would have been Spain. That can't be too hard, do we have any D2 tragics in Spain that might want to chase the TV network archives department?

saltyheaven
NSW, 295 posts
10 Mar 2018 12:39PM
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D2 Obsessives only, click below....


This is from 2 years ago - just a few weeks after I got my Lechner, shortly before my el cheapo action camera decided it would be happier at the bottom of Pittwater.

Following on from my ummms and ahhs about sails... the deed has been done. The 8.4 has a new home, the 6.6 also has gone, the new 7.4 has been ordered with some specific tweaks to fill my slightly unusual requirements. I'm sailing around with the ancient Mistral Bi-radial 6.0 in the meantime, it's fun. If that's all I ever had I'd still be happy.


BEACHSTART
NSW, 55 posts
10 Mar 2018 6:54PM
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Found King Cara Eur 150



D2 Rex Pro Eur 350

img1.leboncoin.fr/ad-large/0d6cebfb40cddfc1d852500f22105b555b8c41ed.jpghttps://img3.leboncoin.fr/ad-large/4d813b37854812c8d2d8438309710462acd0ed94.jpg' /> D2 Lechner A390 Eur 1200



img5.leboncoin.fr/ad-image/06f11f6c79a582ee2feff029b12a5ac93c10008d.jpg' /> Croconut Tri concave Eur 1500

I found those beauties on my favorite second hand web site www.leboncoin.fr/sports_hobbies/1388280312.htm?ca=12_s
It 's such a shame that France is so far away otherwise I would have bought and imported one of these.

Jethrow
NSW, 632 posts
10 Mar 2018 7:09PM
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Wow, nice find. I've always liked the look of the Croconut's!

150 Euro's is just such a crime to see for us down here looking for boards!

Can10
148 posts
11 Mar 2018 6:21AM
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Select to expand quote
saltyheaven said..
D2 Obsessives only, click below....


This is from 2 years ago - just a few weeks after I got my Lechner, shortly before my el cheapo action camera decided it would be happier at the bottom of Pittwater.

Following on from my ummms and ahhs about sails... the deed has been done. The 8.4 has a new home, the 6.6 also has gone, the new 7.4 has been ordered with some specific tweaks to fill my slightly unusual requirements. I'm sailing around with the ancient Mistral Bi-radial 6.0 in the meantime, it's fun. If that's all I ever had I'd still be happy.




Nice ride Mikey
You guys should be able to regroup 3-4 sailors in this fantastic bay regularly, post pics & videos here and restart the momentum
Let's go, just do it

Jethrow
NSW, 632 posts
14 Mar 2018 12:21PM
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Hi to all avid readers of the Div II thread.

My Plan "A" (buying a good board) hasn't been successful so far so now I'm putting more time into Plan "B", building a new board. For this to happen I need to build the center spine first and for that I'll need a 2nd hand centerboard and mast track.

I've chosen parts off an RS:X as being suitable, as if the board turns out as good as I hope, I can upgrade the package to new gear easily. It also gives me some consistency if I sell this one and do another board down the track.

So I need the help of the Div II community to help me track down a 2nd hand RS:X centerboard and mast track I can use a Bic Techno mast track if it comes to that but the centerboard is the hardest to get.

As I'm looking at building this winter, I need to finalise something by end of April. I can't afford for it to drift into the following winter as I have another build slated for a world championships late in 2020 (that's plan "C").

Ask friends, ask family, any hints I can get to track them down would be appreciated.

Thanks
Geoff

saltyheaven
NSW, 295 posts
14 Mar 2018 10:01PM
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Bring on plan B !!!

Just a thought.... Is the RS:X centreboard going to have enough oomf for you. Looks a might stingy on the chord.

A simple case and custom made pivoting board would be super easy to make and sweet as can be in use... As well as being made of something that you have certainty about a secondary bond to - not sure regarding RS:X case what the material is.
The Lechner arrangement is pretty simple and just uses the gasket friction to hold position. The Dobbelman arrangement was even simpler again. It is an alternative option anyhow if the RS:X doesn't pan out or show up.

clarence
TAS, 670 posts
14 Mar 2018 10:28PM
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Select to expand quote
Jethrow said..


So I need the help of the Div II community to help me track down a 2nd hand RS:X centerboard and mast track I can use a Bic Techno mast track if it comes to that but the centerboard is the hardest to get.




The Bic Techno track is easy to get, but not particularly long. I bought one for doing up my M1 (a work in progress)- it was about the only thing I could get. Otherwise the RSX track may be an option.

Amazing video there Saltyheaven.

Clarence

AUS 814
NSW, 179 posts
15 Mar 2018 9:39AM
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You can get a new RSX track from ASAP Hong Kong for around 200 aud.Agree that the RSX cb might not be suitable. The CB o my Davidson is pretty basic but effective, pivots on a piece of dowel and held in place by the gaskets

Can10
148 posts
15 Mar 2018 10:10AM
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You guys can also choose to copy & shape it wood or, again, use / modify a RB centerboard...
Remember the only limit being 700 mm max below hull.

Jethrow
NSW, 632 posts
15 Mar 2018 7:36PM
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Yeah, I know the RS:X isn't ideal at about 160mm chord but there really isn't much else available. A good smaller board can be better than a big badly shaped board and from experience i know it's easy to shape a bad board but hard to shape a good one. I'm not averse to taking molds but getting a suitable donor for a few weeks is also hard.

I've looked at the Singapore RS:X shop and it'd be about $600 for the lot. That's why I was considering second hand to start with that will be easily replaceable down the track.

Anyway, I'll keep looking...

saltyheaven
NSW, 295 posts
15 Mar 2018 9:28PM
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Select to expand quote
Jethrow said..
i know it's easy to shape a bad board but hard to shape a good one.


I'll make a board for you Geoff, if you would like that of course. It would be A1. You can even specify which NACA, or otherwise, section you'd like. You supply the Western Red and glass, resin etc, and make the case. (I can advise/help with that if needed too.) Alternatively I can help you through making a great one yourself! It's not so hard once you can do it. (Like everything else!)

Of course if you'd rather just buy one I'm not twisting your arm!

AUS 814
NSW, 179 posts
18 Mar 2018 7:21PM
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Hi all,
needing to replace the centreboard gaskets on my Davidson.The existing ones are pretty thick and look similar to the SB Phantom. Anyone have any thoughts or ideas ???

thanks
Pete

saltyheaven
NSW, 295 posts
18 Mar 2018 10:14PM
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I used pattern maker's Mylar on the Dobbelman that I fixed up. It was pretty good I thought, although a little fragile. There's a picture somewhere earlier in this thread of fjdoug's Mylar Lechner gaskets.
It's also been suggested that sewing (or gluing perhaps) the Mylar to sailcloth makes it more durable. Makes sense although I haven't tried this.

joe windsurf
1304 posts
18 Mar 2018 7:36PM
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i purchased this gasket from www.windpowerwindsurfing.com/ in the States
for a Mistral Equipe 2 - okay for a D2 ??

Can10
148 posts
30 Mar 2018 7:00AM
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Select to expand quote
clarence said..

Jethrow said..


So I need the help of the Div II community to help me track down a 2nd hand RS:X centerboard and mast track I can use a Bic Techno mast track if it comes to that but the centerboard is the hardest to get.





The Bic Techno track is easy to get, but not particularly long. I bought one for doing up my M1 (a work in progress)- it was about the only thing I could get. Otherwise the RSX track may be an option.

Amazing video there Saltyheaven.

Clarence


Guys, you can do simpler and cheaper for mast track..It requires a bit of search but...Mistral mast tracks works perfect.
You can find one on a used IMCO or Equip or other Mistral RB....for few boxes $$

fjdoug
ACT, 404 posts
30 Mar 2018 11:31AM
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Select to expand quote
saltyheaven said..
I used pattern maker's Mylar on the Dobbelman that I fixed up. It was pretty good I thought, although a little fragile. There's a picture somewhere earlier in this thread of fjdoug's Mylar Lechner gaskets.
It's also been suggested that sewing (or gluing perhaps) the Mylar to sailcloth makes it more durable. Makes sense although I haven't tried this.



the pattern mylar is still working well on mine.
like Salty said ; you do need to treat it with care and don't carry your board with a hand in the centreboard case as you will crease the mylar.
it's great for a Div ll but I wouldn't use it on a raceboard .

Can10
148 posts
31 Mar 2018 2:16AM
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Select to expand quote
fjdoug said..


saltyheaven said..
I used pattern maker's Mylar on the Dobbelman that I fixed up. It was pretty good I thought, although a little fragile. There's a picture somewhere earlier in this thread of fjdoug's Mylar Lechner gaskets.
It's also been suggested that sewing (or gluing perhaps) the Mylar to sailcloth makes it more durable. Makes sense although I haven't tried this.





the pattern mylar is still working well on mine.
like Salty said ; you do need to treat it with care and don't carry your board with a hand in the centreboard case as you will crease the mylar.
it's great for a Div ll but I wouldn't use it on a raceboard .



I've used (and i'm still using) Mylar gaskets in absence of anything else, but do recommend rubber, much stronger and durable.
Problem with Mylar, it is prone to break up at the front (soon or later) where the dagger board stands in vertical position...So usually I double it (see pic) ...It is also too flexible so water get's in massively going upwind, generating geyser at aft of the box. ...But otherwise still a good alternative when original lips are missing.




olskool
QLD, 638 posts
31 Mar 2018 5:33AM
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Slot gaskets. On my older RBs i use pattern mylar stitched in a dacron sleeve. Two separate pieces,slight overlap glued down using contact cement.Sailtape over the front. Works very well. Although the leading edge sailtape seems to wear thru n contact glue lets go periodically.On my 380 phantom ive just Epiglued 2mm rubber down. Slit it as per original.Its not as stiff as original gasket. Still lets water thru at speed. Will try the dacron as im not happy with the rubber. Dacron n mylar + Epiglue should be the bomb but cost more $. Is a bit more mucking around to set up but worth it i think.

cammd
QLD, 1675 posts
5 Apr 2018 9:38AM
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I have ordered some gaskets for my phantoms from WIndpower in the US made from the 95A polyurethane sheet. Which I believe is the material used by Starboard and NP

I tried to buy some here in Brisbane but the thinnest I could find was 3mm, far to thick, the ones on the way from Wind power are just over 1.5mm. If I could find a source for thinner 95A polyurethane sheet then gasket problems would be solved

Jethrow
NSW, 632 posts
5 Apr 2018 12:32PM
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These guys in Sydney www.allplastics.com.au/engineering-plastics/polyurethane are saying 2mm as their thinnest.
Is that close enough?

cammd
QLD, 1675 posts
5 Apr 2018 1:39PM
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Select to expand quote
Jethrow said..
These guys in Sydney www.allplastics.com.au/engineering-plastics/polyurethane are saying 2mm as their thinnest.
Is that close enough?



Not sure, the windpower gasket is .062" which is 1.57mm. The 3mm material I had a go with was way to thick, no chance of pushing a centreboard through it.

The 95A reference relates to the hardness I think, perhaps a softer material in 2mm may work well.

AUS 814
NSW, 179 posts
5 Apr 2018 3:18PM
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Thanks for all the suggestions guys. have found this online from Binks marine in Adelaide. Comes in either 50 or 75mm wide. Loks like a good combination of mylar and sail cloth




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"Division 2 board" started by saltyheaven