Orientation of oil pump drive bush (TR6)

[Hugh Fader <hfader@usa.net>]

Another question: I am going to bring a replacement oil pump drive bush to
the shop tomorrow. Is there a proper orientation to this? Bentley just says
drive it in place. I see that there are a couple of oil passages though. I'm
not sure what's under them in the block. What do I tell the machinist about
installing this?

Thanks again,
Hugh Fader