I've always had oil appear in the core plug as in the photo below. Its definitely engine oil and not gearbox from the BW35 breather. I replaced the metal gauze in the breather last summer and
replaced all the breather pipes. The oil pressure is 25 at idle and about 48 at 2500 - 3000 revs.
v
replaced all the breather pipes. The oil pressure is 25 at idle and about 48 at 2500 - 3000 revs.
v
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