I'm re assembling the heads on my bike(1999 748 bip)and I've noticed that the oil way on the pulley side bearing caps do not line up with the oil ways machined into the cylinder head.The picture shows the oil ways on both bearing caps positioned as they would be when the camshaft is on the head, the oil ways are not level.Is this correct and if so how is the pulley side bearing lubricated and what is the oil way for on that side. Regards Paul