Dano, I use the jack to just stand the bike up straight and take tension off, but tires still touching, so the swingarm doesn't drop down. Use the jack safety lock so you're not sitting on hydraulics alone, and leave it there till they come back. Top and bottom bolts, easy.
You will need your receipt for 440 lifetime warranty, if you can't find it, you may be able to go back to your seller and get proof of purchase. Call progressive, they may tell you to send both in rather than just the one.
I have to jack my bike off the ground an inch or two or more to get to the first jack safety lock... when I want it barely jacked, or
just jacked enough to take the compression off the shocks, I jamb a piece of 2X in the scissors of the jack as a lock. I've left it
jacked for several weeks that way, never a problem that I know of... hydraulics alone on my jack won't hold my bike up
very long at all...
-Mike