Spamfree! wrote:
Drive up 'em until you get to the top; at which point front wheels
on
the flat, back wheels down the ramp, cutting deck jammed where the
timber ends (hence the curved requirement to get the back wheels
raised up a bit).
[...]

a couple of 10ft.lengths of 2 x 8 timber are cheap enuff....just
drive the mower up 'em'.....

Like everybody else, just push the b ****r! Or two of you grab hold
of the downhill ends of the timbers, and heave up. Or get a bit of
scrap sheet metal and nail it onto the ends of the timbers so there
isn't a step at the uphill end.

--
Mike.