Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
jayhearts
 
Posts: n/a
Default Noisy Mast

I recently bought a Tartan 30, and I'm very happy with it. The noisy
mast however is driving me crazy. All the halyards run outside the
mast, and I can bungee them silent, but the masthead lights and
antenna are wired inside the mast and clang continiously.
Is there a standard fix for this? I am considering covering the
wires with foam pipe insulation and cable ties. Anyone out there have
any experience, suggestions or comments? Will I be trading thuds for
clangs?

Jayhearts
  #2   Report Post  
Glenn Ashmore
 
Posts: n/a
Default Noisy Mast

A couple of choices neither of which is easy and start by pull the mast
and removing the wire.

#1: Get some PVC conduit and assemble it alongside the mast with
junction boxes at the height of the spreader and steaming lights and on
up to the masthead. Roll the mast front side down and slip the conduit
inside the mast. Drill a hole along side the conduit and slip a wire
hook through to hold the conduit while you drill and pop rivit the
conduit in place then seal the first hole with a pop rivit.

#2: If you don't want to go to all that trouble, bundle the wires with
three heavy duty plastic wire ties every 3 or 4 feet with the tie ends
sticking out 120 degrees from each other. Leave the ends long and pull
the wire back through. The wire ties will hold the wires off the sides
of the mast.

jayhearts wrote:
I recently bought a Tartan 30, and I'm very happy with it. The noisy
mast however is driving me crazy. All the halyards run outside the
mast, and I can bungee them silent, but the masthead lights and
antenna are wired inside the mast and clang continiously.
Is there a standard fix for this? I am considering covering the
wires with foam pipe insulation and cable ties. Anyone out there have
any experience, suggestions or comments? Will I be trading thuds for
clangs?

Jayhearts



--
Glenn Ashmore

I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com
Shameless Commercial Division: http://www.spade-anchor-us.com

  #3   Report Post  
Jere Lull
 
Posts: n/a
Default Noisy Mast


jayhearts wrote:

I recently bought a Tartan 30, and I'm very happy with it. The noisy
mast however is driving me crazy. All the halyards run outside the
mast, and I can bungee them silent, but the masthead lights and
antenna are wired inside the mast and clang continiously.
Is there a standard fix for this? I am considering covering the
wires with foam pipe insulation and cable ties. Anyone out there have
any experience, suggestions or comments? Will I be trading thuds for
clangs?

Jayhearts


Glenn Ashmore wrote:
A couple of choices neither of which is easy and start by pull the
mast and removing the wire.

#1: Get some PVC conduit and assemble it alongside the mast with
junction boxes at the height of the spreader and steaming lights and
on up to the masthead. Roll the mast front side down and slip the
conduit inside the mast. Drill a hole along side the conduit and slip
a wire hook through to hold the conduit while you drill and pop rivit
the conduit in place then seal the first hole with a pop rivit.

#2: If you don't want to go to all that trouble, bundle the wires with
three heavy duty plastic wire ties every 3 or 4 feet with the tie ends
sticking out 120 degrees from each other. Leave the ends long and
pull the wire back through. The wire ties will hold the wires off the
sides of the mast.

#3) foam pipe insulation. I simply taped it closed as I pushed it up the
wires -- they didn't have to come out. (I DID have to clear some old
birds' nests before that worked, though). For the section above the
spreaders, take the head off and push down the wires. The weight is
negligible, perhaps half a pound in our case.

#1 has been called best by some experts, if you have a heavy boat and
already heavy mast and can drill the holes AND have the patience
necessary to support it. If the PVC bangs around, you get some real
noise. [That's the first time I heard of a junction box at the
spreaders: good idea, but that'll take some careful measurement.]

#2 is lightest, but if you have to replace one wire, you have to pull
everything out. Feeding to the spreaders & top of course requires two
pulling lines carefully coordinated

BTW, I stopped bungying (sp?) my halyards a couple of years ago: Got
three of the Shaeffer (I think) shroud cleats. Big eye for the shackle,
halyard gets tensioned and cleated off just behind. (We have wire/rope
halyards, so can't take them to the toe rail, my first choice.)

--
Jere Lull
Xan-a-Deux ('73 Tanzer 28 #4 out of Tolchester, MD)
Xan's Pages: http://members.dca.net/jerelull/X-Main.html
Our BVI FAQs (290+ pics) http://homepage.mac.com/jerelull/BVI/

  #5   Report Post  
Steve
 
Posts: n/a
Default Noisy Mast

If you add foam insulation, you will be adding weight to the wire bundle
which in your case, is unsupported except where the individual wires exit
the mast. The weight and constant motion will eventually cause the wire
stands to fatigue and break.

I like Glenns second recommentition but while you have the wire bundle out
of the mast. I recommend including an 1/8 synthetic cord, half hitched every
couple fee, down to at least the spreader wire exit. Followed by the long
stiff tie wraps.

Also, when you pull the wires out of the mast, pull in a line that will be
use to pull the wire bundle back into the mast. Leave that line in it's
exact orientation with the internal halyards, to make sure that you don't
end up with a halyard crossing over your wires. This could cause some damage
to the wire due to chaff or strain.

Another possible solution to the original problem would be pour-in-place
foam. Use those weather seal spray cans. and squirt it inside through any of
the existing holes. Use enough to fill the mast section in that area. After
the foam expands, Pull on you halyard (with a winch, if necassary) to free
them from the foam. That should leave a passage for them to run in the
future. This method wouldn't require removal of the mast, just a trip up in
a bos'ns chair.


--
My opinion and experience. FWIW

Steve
s/v Good Intentions




  #6   Report Post  
Geoffrey W. Schultz
 
Posts: n/a
Default Noisy Mast

"Steve" wrote in
:

If you add foam insulation, you will be adding weight to the wire
bundle which in your case, is unsupported except where the individual
wires exit the mast. The weight and constant motion will eventually
cause the wire stands to fatigue and break.


Well, 5 years and 20,000 miles later this has yet to occur. I just had the
whole wire bundle out and saw no signs of what you're describing.

-- Geoff
  #7   Report Post  
WestlakeY
 
Posts: n/a
Default Noisy Mast

If you don't want or can't pull the wires. Run a snake through than pull a
messenger with foam blocks tied every few feet for the length of the spar.
  #8   Report Post  
Jim Richardson
 
Posts: n/a
Default Noisy Mast

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 09 Oct 2003 00:22:24 GMT,
WestlakeY wrote:
If you don't want or can't pull the wires. Run a snake through than
pull a messenger with foam blocks tied every few feet for the length
of the spar.



The foam blocks work ok, but the *next* guy who wants to run new or
another wire there, has to deal with old, decaying urethane foam bits.
It's a real pain. I used the zip tie method recently, it has it's own
problems, but it doesn't rattle a bit. the pvc conduit is the best way,
as well as the most work. You can also run it up outside the mast if you
are careful wrt routing, but some folks don't care for the cosmetic
issues, and you still have to figure out how to keep the cable(s) snug
to the mast.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (GNU/Linux)

iD8DBQE/iOh4d90bcYOAWPYRAil+AKDrzDd1Duyw4PuypMQoGxQ13AmZDg Cg1dMg
WFXNPATeVYpahHwrL3ZjE8c=
=PIi1
-----END PGP SIGNATURE-----

--
Jim Richardson http://www.eskimo.com/~warlock
I have plenty of talent and vision. I just don't give a
damn.
  #9   Report Post  
Jim Woodward
 
Posts: n/a
Default Noisy Mast

I like Glenn's PVC pipe, but how about smearing it heavily with a
loaded epoxy as you push it in? You don't need a lot of bonding.
(I've never tried this one.)

Rather than use pop rivets to attach PVC pipe, I like using black tie
wraps. You can run them in and out of a pair of 1/4" holes. A shaped
piece of steel will help convince them to bend around the pipe and out
the other hole. Pop rivets are harder and I'm afraid of the wire
chafing on the rivet.

I've also used u shaped bolts dragged into place with a line through
the holes, with help from a fishtape. This is easiest if you cut one
of the legs much longer than the other and pull it through first. Once
you have it in place, cut off the long leg. Use acorn nuts. This is
more satisfactory than either pop rivets or tie wraps on larger boats
where you may have a number of wires.

Even easier the first time is to use the tie wraps through two 1/4"
holes directly on the wires -- installing a pipe is a better long term
solution, though.

If you use foam or blocks, you want to make sure that they drain --
the last thing you want is a mast full of water trapped above the
spreaders.

Jim Woodward
www.mvFintry.com


Jim Richardson wrote in message ...
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 09 Oct 2003 00:22:24 GMT,
WestlakeY wrote:
If you don't want or can't pull the wires. Run a snake through than
pull a messenger with foam blocks tied every few feet for the length
of the spar.



The foam blocks work ok, but the *next* guy who wants to run new or
another wire there, has to deal with old, decaying urethane foam bits.
It's a real pain. I used the zip tie method recently, it has it's own
problems, but it doesn't rattle a bit. the pvc conduit is the best way,
as well as the most work. You can also run it up outside the mast if you
are careful wrt routing, but some folks don't care for the cosmetic
issues, and you still have to figure out how to keep the cable(s) snug
to the mast.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (GNU/Linux)

iD8DBQE/iOh4d90bcYOAWPYRAil+AKDrzDd1Duyw4PuypMQoGxQ13AmZDg Cg1dMg
WFXNPATeVYpahHwrL3ZjE8c=
=PIi1
-----END PGP SIGNATURE-----

  #10   Report Post  
Lee Huddleston
 
Posts: n/a
Default Noisy Mast

Jayhearts,

I have successfully used styrofoam packing peanuts in an O'Day 25 mast
for twenty years. They are very cheap. They were very easy to
install. They do not pull down on the wires since they are not
attached. And, I have been able to run new wires through the peanuts
when I needed to make a change or add a wire or cable. Packing
peanuts would, of course, require briefly taking off the masthead
while you secure the mast with temporary lines. That is, unless you
are willing to cut a hole the size of a peanut in the top portion of
your mast and have the patience to stuff them in one at a time.

Lee Huddleston
s/v Truelove
lying Sea Gate Marina
Beaufort, NC



Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
tyvek (long) William R. Watt Boat Building 2 June 30th 04 05:09 AM
mast steps - fastep? bruce General 0 January 23rd 04 03:24 AM
Red over green mast light for sailboat Lee Huddleston Boat Building 4 September 15th 03 04:57 PM
Red over green mast lights for sailboat Lee Huddleston Cruising 16 September 10th 03 02:42 AM
Segmented Mast for R. Nymph? John L. Boat Building 4 July 21st 03 05:09 PM


All times are GMT +1. The time now is 03:33 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 BoatBanter.com.
The comments are property of their posters.
 

About Us

"It's about Boats"

 

Copyright © 2017