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Fairing Repair
Posted: Sun Jul 13, 2014 6:54 pm
by Duane
Hi Gents,
Has anybody done a neat repair or strengthening mod to the left and right main fairings, on the "instrument cluster" fairing screw position. The weakest part of the fairing, shaped like a "V". The part where the previous owner overtightened the screw, and cracked the fairing around the "V" for you.
My initial thoughts was to simply epoxy a thin layer of plastic/nylon to the underside of the "V", but I'm unsure of the longevity of this quick fix.
Any suggestions would be appriciated. Thanks.
Posted: Sun Jul 13, 2014 8:25 pm
by tanneman
You mean where the indicator pods attach to the instrument surround? It is a notorious place for it to crack. The trick is to get the instrument surround and indicator pod to line up nicely and fit in the slight grove. A hit and miss affair and it always ends up cracking. The screw that fits there should have a bigger plastic washer than the other indicator pod screws.
Posted: Mon Jul 14, 2014 5:49 am
by Duane
Yip, thats the one.
Unfortunately, the ship has sailed. I am restoring an '04 BCR, and I bought the bike with the cracks in said position. Replacement is not an option here in SA, if you do hit the lottery and find the part, the cost is astronomical (R15 = 1€).
Will have to repair, but not sure what glue works with this fairing plastic? Hoping that somebody has walked this way before...
Posted: Mon Jul 14, 2014 9:58 am
by nab 301
I haven't had to repair my 11S fairing yet but a friend used this on a Honda Deauville he dropped after I sold it to him.
http://www.abro.com/products/automotive ... oduct=7782
Not sure if it's available in your part of the world.
Posted: Mon Jul 14, 2014 2:23 pm
by Duane
Thanks Nigel -epoxy was my thinking too.
As this weak spot in the fairing is so notorius for damage, I thought that there would be a tried and trusted remedy that had culminated through the years.
Epoxy and reinforcing plastic on the under side it shall be.
Re: Fairing Repair
Posted: Wed Jul 16, 2014 11:15 am
by bikerboy
Duane wrote:Hi Gents,
Has anybody done a neat repair or strengthening mod to the left and right main fairings, on the "instrument cluster" fairing screw position. The weakest part of the fairing, shaped like a "V". The part where the previous owner overtightened the screw, and cracked the fairing around the "V" for you.
My initial thoughts was to simply epoxy a thin layer of plastic/nylon to the underside of the "V", but I'm unsure of the longevity of this quick fix.
Any suggestions would be appriciated. Thanks.
I did a repair to my TT600 fairing using a thin sheet of fiberglass
on the inside & epoxy resin to fill the gaps on the outside,
after spraying could not tell any different
Posted: Wed Jul 16, 2014 9:34 pm
by boxerscott
Its ABS. Cut up some abs strips from old plumbing or electrical conduit. On the backside of fairing remove paint from crack get a soldering gun and start melting, adding extra abs from strip. Google it on utube loads of how to`s. personally welding is better than adding sticky sxit which invariably cracks again. Top side will have to be veed and filled though. But it will not crack again.
Posted: Wed Jul 16, 2014 10:05 pm
by ned1
This Q-Bond seem to get a good review (Google it ) and have a look,
not used it myself, but no harm it looking
http://www.ebay.co.uk/itm/Q-Bond-Ultra- ... 2a183b5fc2
Ned

Posted: Fri Jul 18, 2014 5:29 pm
by Duane
Thanks for all the replies. @boxerscott - thanks for advice, I'm just scared I mess it up more!
I found a dedicated plastic epoxy made by " UHU", cut an intricate template (from an old dvd box) that allowed for the fairing overlaps, and epoxied the template to the underside to offer support. Left for 48 hours to properly cure. The epoxy made a proper "weld", and I'm impressed with the result.
Renovation of the bike is so to say finished. I'll post a pic or two soon.
Posted: Fri Aug 15, 2014 8:00 pm
by 1200boxer
The secret is to apply a reinforcement fabric to the glue.preferably epoxy.Scratch the ABS with very coarse sandpaper and make sure the area to be glued is lined up.Cover the break on the outside with electrical insulating tape.Now mix the epoxy and cut a piece of light fiberglass rovings that you soak with the glue.Apply over the break in one or two layers.Allow to cure and you'll have a very strong repair that won't crack again.
At a pinch cotton canvas works almost as well but it doesn't conform to curves as easily as fiberglass.