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 Post subject: Dual Trap setup?
PostPosted: Sun Jul 24, 2011 6:47 pm 
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Joined: Sun Jul 24, 2011 6:36 pm
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I am new to the forums, I purchased, and was given 3 different very old Hobie 16's and have now finished creating my "franken16" using the best parts from all 3, I have lots of leftover parts and will be donating most of the stuff to good folks on the boards.

Here is my question, I noticed in several threads where Matt Miller makes note of the old "Dual Trap" system, all of the boats that I have had it. I purchased a couple of harnesses from a dealer in Seattle, but it turns out that I didn't get enough stuff. (ie dogbones etc.)

Since I have the old style dual system, does anyone have a picture of the setup? I am located very remotely here in Montana and there is no dealer locally, so I am on my own.

I appreciate any help, THANKS, in advance.
Chris


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 Post subject: Re: Dual Trap setup?
PostPosted: Mon Jul 25, 2011 10:32 am 
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Location: Washington DC/Chesapeake Bay
ONLY to clarify: By "dual" you mean two trap lines on each side?

I'm not sure what specific question you have about the "set up." Do you mean at the mast tang? The shock cord configuration? Do you mean dual adjustable trap rig?

Give us a little more detail and you're sure to get your answers.

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'81 H16

If it ain't a blowin', I ain't a goin'


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 Post subject: Re: Dual Trap setup?
PostPosted: Mon Jul 25, 2011 12:22 pm 
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Yes to all three questions. the wires have a shackle at the top (obviously to connect to the Mast tang.

Quote:
Do you mean at the mast tang?

yes, assume they go to the outside of the stay wires, is that correct?

The shock cord configuration?
Yes. I got two of the shock cords, what do I connect them to?


Do you mean dual adjustable trap rig?


I built my own dogs this morning with my plasma cutter and some spare steel but I guess the I will need to buy four of these rope lock gismos shown in the manual on page 3 item 61530000 since I can't actually see from the drawing what they look like.

My big question is at the top of Mast tang, the dual wires have a small length of wire the goes to another thimble but the thimbles are inverted so it is confusing me. Thanks for the help.
Chris


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 Post subject: Re: Dual Trap setup?
PostPosted: Mon Jul 25, 2011 5:52 pm 
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Joined: Sat May 10, 2008 8:15 pm
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Location: Washington DC/Chesapeake Bay
See if you can access this:

http://a4.sphotos.ak.fbcdn.net/hphotos- ... 9604_n.jpg

It's on facebook and I've been having issues linking to my albums from this forum. If you can't open it I can email you the pic.

It's from the H16 assembly manual (which I can also email you). In it you can clearly see the right way to attach the trap lines to the mast tang. With a total of two trap lines, one on each side for soloing, they attach to the upper two holes by way of a dedicated shackle that fits through both (bolt is on top).

If you have a total of four trap lines, for skipper and crew on each side, you add the additional wires to the lower, larger, main shackle that also holds the two shrouds and forestay. Yes, if adding the third and forth trap lines to the lower shackle they are placed on the outside of the shrouds with the forestay in the center.

As for the shock cords, you need one for each pair of trap lines. They connect to the bottom of the trap line on one side, then run under the tramp frame and up to the bottom of the other trap line. It connects either with plastic hooks available at your local dealer, or you can simply tie them directly. The hooks allow you to remove the shock cord for transport/storage.

I modified my boat quite a bit to accommodate the whole system and can post or send you pics if desired. Other than that I recommend studying the assembly manual and the catalog which will give you a lot of the visuals on how the system comes together and how it can be modified.

Hope it helped. Let us know if you other specific questions.

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'81 H16

If it ain't a blowin', I ain't a goin'


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 Post subject: Re: Dual Trap setup?
PostPosted: Mon Jul 25, 2011 9:14 pm 
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Joined: Mon Jul 14, 2003 7:11 pm
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Location: Detroit, MI
Jman6631 wrote:
If you have a total of four trap lines, for skipper and crew on each side, you add the additional wires to the lower, larger, main shackle that also holds the two shrouds and forestay. Yes, if adding the third and forth trap lines to the lower shackle they are placed on the outside of the shrouds with the forestay in the center.

That is incorrect.

All the trap wires go on the upper shackle. Crew's go on the inside (closest to center); skipper's go on the outside.


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 Post subject: Re: Dual Trap setup?
PostPosted: Tue Jul 26, 2011 6:09 am 
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Location: Washington DC/Chesapeake Bay
Wow, thanks Matt.

Not sure where I got that idea exactly, maybe it didn't look like my upper shackle had room? In fact, it still doesn't look like it but I'll switch mine today regardless.

Thanks for the correction!

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'81 H16

If it ain't a blowin', I ain't a goin'


Last edited by Jman6631 on Tue Jul 26, 2011 8:08 am, edited 1 time in total.

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 Post subject: Re: Dual Trap setup?
PostPosted: Tue Jul 26, 2011 8:01 am 
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Thanks for the reply, the problem is my tangs (all three from all three old boats) are so old the only have 1 hole in them and from reading Matts responses to other folks this was the solution that the factory came up with, build a tang with two holes, I am making the assumption that mine looks this way as a pre dual cat tang, and it has an upside down thimble. The dual wires have a small length of wire the goes to another thimble but the thimbles are inverted so it is confusing me. I appreciate the help and the photo was great, now if I can only find somebody with boats as old as mine. All 3 mast tangs are the same 1 hole. All 3 dual cat rigs have the second thimble and all are upside down, so I think that it must have come from the factory this way. Maybe I can have my wife take a picture so that I can post it for you.
Chris


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 Post subject: Re: Dual Trap setup?
PostPosted: Wed Jul 27, 2011 7:18 am 
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Joined: Wed Aug 18, 2010 8:15 am
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Location: Saint John, NB Canada sailing on Washademoak Lake
nrproces wrote:
The dual wires have a small length of wire the goes to another thimble but the thimbles are inverted so it is confusing me.
Chris

My wires are like that too. There is a timble about 6 inch from the end and another one at the end. I use the timble 6 inch from the end, because if I use the one at the end, it would open up the nicropress fitting.

I was meaning to cut off that piece, but did not have my dremel with me when I stepped the mast, so I left it there for now. Next time I drop the mast, I might cut it off.

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1978 Hobie 16 Keoke, sail# 36 84
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 Post subject: Re: Dual Trap setup?
PostPosted: Wed Jul 27, 2011 7:23 am 
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Location: Washington DC/Chesapeake Bay
Don't cut it: I think that's your forestay wire, not your trap line.

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'81 H16

If it ain't a blowin', I ain't a goin'


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 Post subject: Re: Dual Trap setup?
PostPosted: Wed Jul 27, 2011 7:30 am 
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Location: Saint John, NB Canada sailing on Washademoak Lake
Can't be my forestay, last season those trap wires were in a bag in my travel trailer while I was sailing my boat. The wires also have a trap handle built-in, which also confirms they are not a forestay wire.

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Marc...
1978 Hobie 16 Keoke, sail# 36 84
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 Post subject: Re: Dual Trap setup?
PostPosted: Wed Jul 27, 2011 9:24 am 
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Maybe a HIGH/LOW adjustment, depending on how you like your trap wires?

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 Post subject: Re: Dual Trap setup?
PostPosted: Wed Jul 27, 2011 9:33 am 
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Joined: Wed Aug 18, 2010 8:15 am
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Location: Saint John, NB Canada sailing on Washademoak Lake
I was thinking the same until I rigged it. If I used the loop at the end, it would end up underneath the tramp.

It almost looks like the double loops should be at the bottom since ther is a slug to stop the trap handle on that end, but I find it too high. So I put the double loops up.

I'm not too worried about it as I am replacing them anyway. They look old and I want to stay with the boat.

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1978 Hobie 16 Keoke, sail# 36 84
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 Post subject: Re: Dual Trap setup?
PostPosted: Wed Jul 27, 2011 9:46 am 
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Well, I have pictures now but I don't know how to put them on this message. Please help me with that so that you can see the wires. If you have facebook my wife posted the picture there
Thanks, Chris



http://www.facebook.com/photo.php?fbid= ... =1&theater


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 Post subject: Re: Dual Trap setup?
PostPosted: Wed Jul 27, 2011 11:42 am 
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Location: Washington DC/Chesapeake Bay
"Content Unavailable"

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'81 H16

If it ain't a blowin', I ain't a goin'


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 Post subject: Re: Dual Trap setup?
PostPosted: Wed Jul 27, 2011 7:05 pm 
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Joined: Wed Aug 18, 2010 8:15 am
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Location: Saint John, NB Canada sailing on Washademoak Lake
nrproces wrote:
Well, I have pictures now but I don't know how to put them on this message. Please help me with that so that you can see the wires. If you have facebook my wife posted the picture there
Thanks, Chris



http://www.facebook.com/photo.php?fbid= ... =1&theater

viewtopic.php?f=18&t=8574

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1978 Hobie 16 Keoke, sail# 36 84
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