Hello,

I think I have problem with fan on my Evo 2012 300ccm. After heating motorcycle ( thats takes about 4 minutes from first start ) fan starts, but run all the time when bike run... There are no breaks... I think thats not normal, because my old bikes Ossa and Gas Gas have breaks between fan perion always, for example 1 minute without fan and 20 seconds run fan.

Do you know, whats part will be broken? Thank you very much for your answers and Im sorry for my english.

Have you had the bike from new? Does it have coolant? And is it hot out since we do not know your location. Need to check if the thermostat is bypassed. Always running is not so bad unless the water pump is bad!

I think my 010 runs almost continuously, it may shut off on a fast road but I haven't checked

Have you had the bike from new? Does it have coolant? And is it hot out since we do not know your location. Need to check if the thermostat is bypassed. Always running is not so bad unless the water pump is bad!

Hi, Yes, I have bike from new and it has enought coolant... I live in Czech republic, there is about 20 degrees Celsius now. This motorbike has a thermostat for small and big circle of coolant? I think the water pump is only mechanical thing and I hope there is can not be problem. My friend thinks that problem can be with sensor on radiator?

Water pump is ok.

Thermostat isnt on Beta evo.

I put new coolant - no change, its the same problem. Is typical procedure to bleed the coolant system?

Last chance is bad thermal switch on down of radiator...

I think my 010 runs almost continuously, it may shut off on a fast road but I haven't checked

I'd love to watch you check that one out!

Hello. I tryed last weekend 2 beta evo 2013 ( 250 and 300ccm ) and both have the same problem ;-) Fan run always without any breaks ;-) It was about 20 degrees of Celsius... There is not problem, there is normal!!