My rollover valve's grommet was rotted on the driver's side fuel expansion
tank.  Got new grommet, but not sure which direction the tubing is supposed
to be routed.

If I'm looking at the tank from the top, and call 12 o'clock the front of
the van, at what o'clock is the direction that nipple points when installed?

There isn't a lot of play in that tubing, and I'm not sure how it's
supposed to be routed.

Thanks!

mike