On Oct 7, 2011, at 4:57 PM, Gilles H Turmel wrote:

>  Do I drive the spring pin top-down or bottum-up for an easier install?
(roll pin installation orientation)
I re-installed the pin downward, the flared end up. With all the movement
of the arm, I felt that it "could" work its way out if driven upward with the
flared end downward, and unlikely that would happen with that end up.
So far, so good and that was 7 or so years ago. It's also easier to install
the pin that way, from the top.
bob