Ok, I have a wee problem and need some help please. I acquired a Komatsu WA250-1 approx. 6months ago and it has suddenly developed a problem with engine oil in the coolant. It dropped the oil off the dipstick very quickly and blew it out the radiator overflow. I am trying to track down where this oil can be coming from as there is no coolant in the sump at all. I have removed the engine oil cooler and it looks great. Besides this I have ordered a new one because testing it is not simple I believe. Any other ideas and has any body else had a problem similar to this with this model please?
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