916 Plastic Welding For 916 Nose Cone

Discussion in '748 / 916 / 996 / 998' started by Peter Whitmore, Jul 8, 2022.

  1. I am restoring a friends 916 and whilst I have got new fairings for the bike the old ones aren't in bad nick. Plus I have discovered that they are the racing kind, i.e. they have a large carbon 'catch tank' underneath the side fairings. I am not reusing this as the fairings I bought do not allow that piece to be fitted. However n order to be n a position to offer these fairings to someone I need to get the front nose cone welded up as it has snapped across the top where the windscreen fits.

    Does anyone know where I can get this 'plastic' welded as it would be a shame to simple discard it? Anyone looking for a set of 916 'racing fairings' can also contact me. My contact details are 07710572463. Many thanks Peter
     
  2. Thread moved
     
  3. i recently repaired a honda fairing with a 'plastex' repair kit i bought on Amazon

    i was very impressed, very very strong too, you can grind out and reinforce cracks too

    IMG_9767.jpeg IMG_9777.jpeg
     
  4. I’ve used the Plastex kits and they work really well.
     
  5. You can plastic weld yourself, it’s easy, a 25w soldering iron (costs about a tenner) is all you need.

    From this 5B3EDCE9-3926-4C16-A8E9-8B53257A2C9C.jpeg via this
    366FF3F6-0F52-499B-9BAD-91846CA76109.jpeg

    to this

    DB3A2AC5-543F-4B43-832D-E8CA07970C79.jpeg

    Weld on the reverse by pushing the soldering iron into the plastic at a 30-45 degree angle, go no further than halfway though the plastic. Pull it back, move 1/2 - 1mm away from the first ‘stitch’ and repeat and do on until you’ve covered the length of the crack.

    This is a different part, same colour but different bike. E0002A38-9BCF-46E6-A025-2B65F02BB680.jpeg

    Once done, flip the plastic over, get a Dremel with a small burr type file attachment and cut a shallow channel along the now stitched crack on the outside of the plastic ie the exposed side. Only go 1/2 way through max again. Fill the channel with filler, sand down and respray.
     
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  6. Thanks guys help much appreciated.
     
  7. Look at 7 minutes into the video.

     
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