Obviously when oil and water mix in a bike its milky but my question is why is it coming out od my power valve tube, occasionaly i will spit a bit of black oil out of my exaust but thats the gas mixture and ive added more fuel to the tank little by little to make it less lean, and then the oil out of my power valve changed from black to milky when changing the mixture, thank you in advance
SOURCE: water leak/mixing with oil
The gasket on the gear shaft is dead. Water runs around it between the outer cover and the gearbox, and unfortunately the gear shaft needs to go all the way through them to get to the 'box. There should be a flat O-shaped gasket around the shaft, and that's leaking water into the oil, and out the side. This is a pretty tough job if you havn't got the right tools, so maybe rather take it to a workshop mate! Hope that helps!
SOURCE: water leak/mixing with oil
change the seal behind the water pump impeller
the shifter shaft seal will stop leaking
if it continues to mix water and oil you will have to change the head gasket
SOURCE: oil and gas mixture coming out by exhaust
If oil is coming out the overflow /vent pipe could mean you're running it too rich and fouling plugs. I run at least 98 octane gas then use Spectro or Motul at 40 to 1 ratio. Meaning 10 litres gas 250 mil oil. Make sure the airfilter is oiled and excess oil is squeezed out. Start plugs with BR9EG NGK anything lower is hotter i.e. less likely to oil up but more likely to overheat engine.
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