gilera dna 50 very high revs on centre stand

[hobzy]

My 2003 DNA 50 was fine til I replaced the fuel pump, now it revs like mad when you put it on the centre stand and I've tried turning the idle screw but it doesn't make a difference no matter which way you turn it. Off the stand it idles up and down to about 2000/3000rpm which it did do before but not on the stand though, I can get it to idle at 1000/2500rpm but as soon as I put it on the stand it shoots up too 5000+rmp with the back wheel spinning like crazy. I was thinking it could be the throttle cable sticking(how do you unstick) but I'm not so sure, has anyone come across this problem before as its driving me mad.

[_Iain_]

[hobzy]

Thanks for the help the cable was snagged its sorted now, but I noticed the rubber on the manifold on the back off the carb needs replacing(started too crack), but its got a weird 5 point screw with a circle bit stuck up in the centre, where do i get the bit(manchester area) to remove it from and does anyone know the name/size off it on a DNA 50cc.

[_Iain_]

https://www.lawson-his.co.uk/media/catalog/product/cache/1/small_image/135x/9df78eab33525d08d6e5fb8d27136e95/k/i/king_dick_abkdsecbit.jpg

You mean one of them?

If so, it's a standard anti tamper torx bit & will be availible at Halfords, or any other tool supplier
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[hobzy]

That's the one, cheers mate saved me a headache.