tom675 Posted February 15, 2016 Report Share Posted February 15, 2016 My 2016 evo 2t is getting water in the airbox and then getting into carb causing it to get dirt into jets. Then bike runs rough. Iv tried a few things to stop it but with little success. Any tips are welcome, surely theres a few ssdt riders out there that know how to water proof a bike?? Quote Link to comment Share on other sites More sharing options...
inchhigh Posted February 15, 2016 Report Share Posted February 15, 2016 Duck tape on the top cover.or there is a clear plastic cover that goes under the mudguard but it is a little fiddly! 1 Quote Link to comment Share on other sites More sharing options...
tom675 Posted February 15, 2016 Author Report Share Posted February 15, 2016 I always run tape on seat cover joint. Iv siliconed around mudguard joint and exhaust hanger, iv also put fish tank filter material over top of shock and still water getting in...... Quote Link to comment Share on other sites More sharing options...
inchhigh Posted February 15, 2016 Report Share Posted February 15, 2016 Is it from washing or riding?the clear plastic cover works very well Quote Link to comment Share on other sites More sharing options...
lockie28 Posted February 15, 2016 Report Share Posted February 15, 2016 Check that the rubber Bung on the underside of the airbox hasn't fallen out. Quote Link to comment Share on other sites More sharing options...
tom675 Posted February 15, 2016 Author Report Share Posted February 15, 2016 Ye its from riding, i always dry out airbox and clean carb after every ride and wash. Plug is still in as iv sometimes had to drain airbox mid trial. Iv seen the plastic covers but wondered if bike would get enough air if fitted with one. Cant understand how my bike is letting water in when most people with betas i speak to have never had an issue Quote Link to comment Share on other sites More sharing options...
slickgolf_0 Posted February 15, 2016 Report Share Posted February 15, 2016 Hi I have a Beta Factory , you are not alone in the fight against water in the box . It is a problem with the bike , deep water , it will find its way in . I have spoken to Beta owners many have had or have the problem . I have done the following to cure it . Front fender mud extender Plastic guard that runs up the gap between the silencer and air box Plastic clear filter cover , it is not for the latest Evo models but its easy to make fit , I had to drill a few holes in it to allow enough air in , obviously holes allow water in but its harder to get through ! Ram water filter sponge in all the gaps round the air box , shock area etc ( it still gets enough air ) Tape over the hole where the electrics are stored My secret weapon , I have velcroed a super absorbent pad into the bottom of the box . This soaks up anything that might get passed all the other defences . I have tested to extreme by splashing my way through deep water , all the above did the job ! Good luck 1 Quote Link to comment Share on other sites More sharing options...
tom675 Posted February 16, 2016 Author Report Share Posted February 16, 2016 Thanks very much for the ideas, they all make sense, il get cracking with a few of thoses, thanks again Quote Link to comment Share on other sites More sharing options...
vonhazza Posted February 16, 2016 Report Share Posted February 16, 2016 (edited) http://www.trialscentral.com/attachments/article/15784/2014%20Beta%20Scottish%20Six%20Days%20Trial%20Preparation%20Guide.pdf Check out page 5, I did this to my 09 plus made my own shield https://www.google.com.au/search?q=beta+air+filter+cover&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwiPt4ykkPzKAhXDGpQKHZFABmoQsAQIGw&biw=1280&bih=867#imgrc=hZzY3HUtxQTsaM%3A out of an old plastic folder, the foam stops the water splashing up through the frame and passed the motor and the shield stops the water falling down into the inverted air filter, Steve, Edited February 16, 2016 by vonhazza Quote Link to comment Share on other sites More sharing options...
lockie28 Posted February 16, 2016 Report Share Posted February 16, 2016 Run a good thick bead of sikaflex around the opening of the filter and around the silencer bolt to frame area. And don't ride through ever puddle and stream u come to lol ... It's just one of those things u have to put up with on a trials bike water will always find a way into places eventually. The top of the carb body is another place to look out for..( the 2 screws) I have made a small rubber boot from a bicycle inner tube that slides over this and helps keep water oot Quote Link to comment Share on other sites More sharing options...
wheeliebealie Posted February 16, 2016 Report Share Posted February 16, 2016 I've also filled the side mesh bits with clear silicone to help stop water getting in that way, did it when I got my Evo 250 from Steve Saunders, on his recommendation(suggest he knows his stuff!), I don't run those plastic filter covers and don't get any water in the air-box, also did it on my lads Evo 125 when I got that a couple of years ago and again no water. We've since changed our bikes and now both running 300 Evo 4t's, again the mesh is packed/filled with clear silicone sealant and again no water in either airbox. Quote Link to comment Share on other sites More sharing options...
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