Sornm137 Posted June 9, 2016 Share Posted June 9, 2016 I have a Radian 600 rs that has barely over 32,000 miles on it and now for some reason the oil comes up through the carbs and into the breather box......... ive only got to rid it twice any help would be greatly appreciated!!!! Link to comment Share on other sites More sharing options...
neversaydie Posted June 9, 2016 Share Posted June 9, 2016 Check to see that there is not too much oil in the motor. Also if memory serves me well, have a look , I think that there is a breather connected to the underneath of the airbox? This is a great resource for Radians http://badrad600.com/ Link to comment Share on other sites More sharing options...
xj598 Posted June 20, 2016 Share Posted June 20, 2016 Eh? Crankacse breather connects to the air box and that's the only route for oil. which I guess could be 'burping' up if too full. Does this 'oil' smell of petrol - if so it could be overflow due to stuck float or , old, hard needle chamber o-ring, or knackered float needle. Link to comment Share on other sites More sharing options...
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