Main dif on the stands was the rubber tripper on K2 and later. OTher than that just modest touches. K1 definitely works on K2, personal experience. I didn't like the rubber bit.
If the spring weren't already off, you would move it to its most extended position then insert dimes into each coil. Then move it to another position and the spring falls off. Reverse for instal. I actually use little cut piece of flashing. I hear dimes work.
With spring off the bike you can lever it/muscle it on with the sidestand but you'll scratch a lot of paint.
Put spring in vice and wag it back and forth, opening a coil, insert dime, wag to other side, insert dime, until it is long enough to get on bike.