Forums > Windsurfing General

Boom Front End - Replacement

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Created by Obelix > 9 months ago, 18 Oct 2010
Obelix
WA, 1101 posts
18 Oct 2010 11:35AM
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I have an "Arrows" carbon boon that needs a new front end.
I wouldn't mind butchering my old aluminium boom and us the front end, but the angle seems different.

Anyone does these sort of repairs in Perth?





jamesf
NSW, 992 posts
18 Oct 2010 3:54PM
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obelix, what is wrong with it? Something broken in the plastic, or the carbon?

I have a similar old Arrows boom (carbon 225-275) with a broken arm, so let me know if you need any plastic parts.

cheers
james

Obelix
WA, 1101 posts
18 Oct 2010 12:57PM
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jamesf said...

obelix, what is wrong with it? Something broken in the plastic, or the carbon?

I have a similar old Arrows boom (carbon 225-275) with a broken arm, so let me know if you need any plastic parts.

cheers
james



Sounds similar. This is 170-220cm.
The moving bit is made from soft plastic, and the rope eats into it, so it's a difficult to slide the rope through
Actually, just that moving bit is required. Is that what you call the "arm" ?

jamesf
NSW, 992 posts
18 Oct 2010 6:06PM
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is your rope too thick maybe? can you post a picture showing the area that is causing you problems?

PM me your details if you want me to mail the part to you.

james

Obelix
WA, 1101 posts
18 Oct 2010 5:47PM
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jamesf said...

is your rope too thick maybe? can you post a picture showing the area that is causing you problems?


See pics. The rope was thicker, and I just put the new one.
I bought it recently S/H, and haven't paid enough attention.
It was a nightmare to fit onto the mast. Took me full 20 minutes.

Then it released in the water.

I'll pm you now.

Damage:



Ideally, I need just this bit:







nebbian
WA, 6277 posts
18 Oct 2010 8:07PM
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That rope looks like it's from bunnings -- if so it's not the right stuff to use. It's also possible that the rope isn't threaded correctly on the clamp.

I've got some spare rope that's the right stuff if you want some, and can help you thread it the right way...

You up for a Pinaroo bash this weekend?

Obelix
WA, 1101 posts
18 Oct 2010 9:11PM
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nebbian said...

That rope looks like it's from bunnings -- if so it's not the right stuff to use. It's also possible that the rope isn't threaded correctly on the clamp.

I've got some spare rope that's the right stuff if you want some, and can help you thread it the right way...

You up for a Pinaroo bash this weekend?



I only put that in recently.
I have another rope as I bouth from Whitfords Sailing shop (Leederville). I can show you on Saturday/Sunday.
All the damage was done before I got the boom. I only used it once and it went pearshape. The soft plastic was "eaten" in a good 10mm on both sides, so I need a new part for sure.

nebbian said...
You up for a Pinaroo bash this weekend?

???
You mean showing up for a sail? Or was there an event I was not aware of ?
If there would be any wind, I 'll be there. Just moved the rear straps back and out, and itching to try.

nebbian
WA, 6277 posts
18 Oct 2010 9:55PM
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Ha ha yeah pinaroo bash and crash, you know what the chop is like

Here's a photo of my clamp showing where the rope comes out, it looks like you've got a hole in a similar spot to where the one on my clamp is.

Perhaps try changing where it threads?



Obelix
WA, 1101 posts
18 Oct 2010 11:46PM
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nebbian said...
Perhaps try changing where it threads?


Threads?
Hmm, don't quite follow. My windsurfing English is not up to scratch
Or English in general

The rope sinks into the wedge created by the rope eating into the plastic, gets stuck, and becomes to hard to pull out and tighten up.
I can show it next weekend.

A pity though, everything else looks solid.

nebbian
WA, 6277 posts
19 Oct 2010 6:59AM
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1000 words:



Obelix
WA, 1101 posts
19 Oct 2010 9:45AM
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Don't think it will work, as the rope gets wedged in front of the rope lock. The lock doesn't release the rope, but the tension is low, as the angle is reduced by 10mm of damage on each side.

1000 words - true. I'll put it in the car, and show it to you if we meet this weekend.
Maybe I just dont' understand

Windxtasy
WA, 4014 posts
19 Oct 2010 9:51AM
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James F's offer of plastic parts seem your best option. You just need a new lever I think, and when you get one, don't clamp the boom on too tightly because the plastic obviously is too soft to take too much tension.

Obelix
WA, 1101 posts
19 Oct 2010 10:00AM
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Yes, definitely not the best material consistency for the purpose.

lao shi
SA, 1300 posts
19 Oct 2010 12:50PM
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Obelix,
I have a spare Chinook front end that you could canibalise,
It has a small metal cleat instead of plastic.




Obelix
WA, 1101 posts
19 Oct 2010 10:37AM
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Thanks Lao Shi. Much appreciated.

I'm currently organising the boom front end with James, as it's the same brand and the boom so it should fit easily. I'll see if I can replace the lever only.
Hopefuly that would be an easy fix.

Before I forget, the lever has a metal cleat, just that the plastic in front of the cleat is damaged and the rope sinks into the wedge. Also the other, non-cleat end is similarly damaged.

If James' part wouldn't work , I'll see how to fit an alternative bit so I appreciate your offer.
I'll also (likely) see Nebbian this weekend down at Pinnaroo's and see what he thinks.






jamesf
NSW, 992 posts
19 Oct 2010 4:42PM
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Danijel, I will get the part on the way ASAP. Will be nice to get it out of my shed, and glad that it can be useful rather than chucking it in the bin.

cheers,

james

Obelix
WA, 1101 posts
19 Oct 2010 2:02PM
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Thanks James.

Hope to return the favour one day.

A lot of nice and generous people on this forum.

People ready to give away stuff, return found equipment or look for the owners, and provide a general advice, help the beginners...

One of the best sites. Practical, and with a great focus.
No wonder we spend so much time here.





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"Boom Front End - Replacement" started by Obelix