dirty oil after only 1hr riding
Posted December 29, 2007 - 04:09 PM
Posted December 29, 2007 - 09:32 PM
If you did the last oil change to and the interval was not extended then I would certainly be inspecting the clutch.
Posted December 30, 2007 - 12:16 AM
after changing the oil , completely drained ,& cleaning the s/s oil filter on my 03 wr450f ,the oil becomes quite dark , nearly black after only 1hr riding .Is there a problem with the clutch plate material , could this be caused by the previous owner not changing oil often enough, i am using castrol r4 superbike , a fully synthetic 5w-40 oil , if anyone can help please do.
Or, if your bike is tired, blow-by around the rings will contaminate the oil in a hurry. How many hours/miles on the bike? Do you know if the top end was ever freshened up?
Posted December 30, 2007 - 04:56 AM
Posted December 30, 2007 - 05:02 AM
Posted December 30, 2007 - 06:57 AM