Oil Leak front of engine

Joined
Dec 29, 2017
Messages
18
Location
Ireland
Hi folks,

Yet another leak thread but I have not come across this one before.

After returning from a trip to the UK last weekend, I went to wash the bike the day after. I noticed the front of the engine was very black with oil/dirt stains. Also the front end of the sump was damp with oil.
It had gotten dirty before but could take months to get a bit dirty again after cleaning.

I took the fairings off and could see a definite stain from the square hole so logged in here to get some opinions.

Then started stripping.

Its def not the rocker covers/rubber mat. See the photos below, there was a lot of oily dirt in the vee.

What I am thinking now is that the o ring around the alternator is the issue.20250605_190516.jpg20250605_203449.jpg20250605_210850.jpg20250606_190259.jpg20250606_192847.jpg20250606_192855.jpg20250606_192901.jpg
 
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