406oc.co.uk

Posted: **Sat Jun 01, 2013 11:32 am**

which way round does it go ball bearing facing down or up? is it to stop oil from draining away from the camshaft or to drain down the oil?

Posted: **Sun Jun 02, 2013 12:33 pm**

it's to stop the oil draining down to the sump, it should have an arrow for the direction of flow but it may not.

camshaft oil non return valve